2-丁酸 2-butenoic acid
巴豆酸 crotonic acid

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  • CJ Latta & Associates
    粗线 Extensive Line
    芳香族化学品和有机酸。 Aromatic Chemicals and Organic Acids.
    CJ Latta & Associates is a 发行 distributor of 香基/香型 specialty aromatics and organic acids 用过的 used in the 公式 式 formulation of 风味 flavors and fragrance 制造的 manufactured worldwide. 我们 We 自豪 pride 我们自己 ourselves on our 声誉 reputation for, 公平定价 fair pricing, 质量和可靠性。我们的业务建立在为客户成功地采购和开发许多具有挑战性的特种化学品和精细成分上。 quality and reliability. We’ve built our business on successfully sourcing and developing many challenging specialty chemicals and fine ingredients for our clients.
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    我们的电子邮件 US Email: 芯片 Chip Latta
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    产品 Product(s):
    巴豆酸 crotonic acid
  • Penta International
    化学创新 Chemistry innovation
    在五角 At Penta, 我们的产品和服务可帮助企业更好地开展业务。 our products and services help businesses do business better.
    超过30年 For over 30 years, penta制造业公司在全球化学创新和应用中扮演着越来越重要的角色。作为行业领导者 Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, penta继续为几乎每个商业领域开拓基于化学的解决方案。我们的产品和香基/香型知识帮助推动了包括调味剂在内的数十种商业应用的技术进步 Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, 染色 coloring, 香料和化学工艺。 fragrances and chemical processes.
    我们的电子邮件 US Email:技术服务 Technical Services
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    我们传真 US Fax:
    (973) 740-1839
    产品 Product(s):
    03-57500巴豆酸 03-57500 CROTONIC ACID
  • SRS Aromatics
    超过25年 For over 25 years
    将风味和芬芳带入您的世界。 Bringing flavour and fragrance into your world.
    作为香精香料行业原料的供应商/分销商 As suppliers / distributors of ingredients to the fragrance and flavour industries, 我们的目标是以具有竞争力的价格提供优质的材料,并提供卓越的服务水平。 our goal is to provide high quality materials at competitive prices with an exceptional level of service. 成立于1984年 Established in 1984, distillation柏叶和嫩枝蒸馏后的精油收率相对较低。蒸汽蒸馏非常耗时,因为有必要继续蒸馏直到高沸点和更有价值的成分在低蒸汽压力下经过12到18个 。 SRS Aromatics Ltd is an independent family owned business which has become very well-respected within the fragrance and flavour industry as a reliable and trustworthy partner. Over the years this has allowed the company to develop strong relationships with many global manufacturers; several of whom we represent in the UK. 我们业务的核心目标是与我们的供应商和客户密切合作,以最大程度地提高服务水平,同时最大程度地减少供应中断。 A core aim of our business is to work extremely closely with both our suppliers and customers to maximise service levels with minimum disruption to supply.
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    产品 Product(s):
    巴豆酸 crotonic acid
  • Taytonn
    供应亚太 Supplying Asia Pacific
    我们充分了解餐饮行业的需求,并努力提供优质的产品 We fully understand the demands of the F&F industry and we endeavour to supply quality products, 随时可用,并提供个性化服务。 with ready availability and a personalised service.
    自2001年以来,taytonn一直在向亚洲的香料和香精行业分销关键成分。 Since 2001 TAYTONN has been distributing key ingredients to the Fragrance and Flavor industry in Asia. 我们与客户紧密合作 We work closely with customers, 委托 和供应商。我们一起预测需求并将其与芳香化学品的供应匹配 principals and vendors. Together we forecast demand and match it with supply of aroma chemicals, 香精油和天然分离物提取物。 essential oils and natural isolates & extracts. 来自世界各地 Sourced from around the world, 我们在新加坡的f& f原料库存可随时运至亚洲及其他地区。 our F&F ingredient inventory in Singapore is ready to ship to any location in Asia and beyond. 一次又一次 Time and again, 我们帮助校长向餐饮市场引入新发现-激发创造力并为客户带来增值主张。 we help our principals introduce new discoveries to the F&F market - stimulating creativity and bringing value added proposition to our customers.
    电子邮件 Email:信息 Info
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    语音 Voice:
    + 65 - 6861 8113
    传真 Fax:
    + 65 - 6861 8115
    产品 Product(s):
    2-丁酸 2-butenoic acid
Name:丁-2-烯酸 but-2-enoic acid
CAS号 CAS Number: 3724-65-0Picture of molecule3D/INCHI
其他 Other:15105-17-6
echa ECHA einecs EINECS - REACH 预注册 Pre-Reg:223-077-4
贝尔斯坦数 Beilstein Number:1098434
代号 CoE Number:10080
XlogP3:0.70(est) 0.70 (est)
分子量 Molecular Weight:86.09022000
式 Formula:c4 h6 o2 C4 H6 O2
生物活性总结 BioActivity Summary:清单 listing
核磁共振预测器 NMR Predictor:预测(适用于Chrome或Firefox) Predict (works with chrome or firefox)
efsa / jecfa评论 EFSA/JECFA Comments:
指定混合物的组成。 Composition of mixture to be specified.
类别 Category:flavoring agents
 
美国 US/欧盟 EU/ fda / jecfa / fema / Flavis / 文献 Scholar /专利 Patent :
谷歌学术 Google Scholar:搜索 Search
谷歌书 Google Books:搜索 Search
谷歌学术 Google Scholar: with word "volatile"搜索 Search
谷歌学术 Google Scholar: with word "flavor"搜索 Search
谷歌学术 Google Scholar: with word "odor"搜索 Search
调香师和调味师 Perfumer and Flavorist:搜索 Search
谷歌专利 Google Patents:搜索 Search
美国专利 US Patents:搜索 Search
欧盟专利 EU Patents:搜索 Search
pubchem专利 Pubchem Patents:搜索 Search
Flavis号码 FLAVIS Number:08.072(旧) 08.072 (Old)
dg sante食品调味料 DG SANTE Food Flavourings:08.072丁-2-烯酸 08.072 but-2-enoic acid
dg sante食品接触材料 DG SANTE Food Contact Materials:丁-2-烯酸 but-2-enoic acid
fema号 FEMA Number:3908 2-丁酸 2-butenoic acid
自由贸易区 FDA:不再提供这七种合成调味剂的使用 No longer provide for the use of these seven synthetic flavoring substances
fda mainterm(satf) FDA Mainterm (SATF):3724-65-0 ; (E)-2-BUTENOIC ACID
自由贸易区法规 FDA Regulation:
fda 175部分-间接食品添加剂 FDA PART 175 -- INDIRECT FOOD ADDITIVES: 胶粘剂 ADHESIVES and AND COMPONENTS OF COATINGS
Subpart b--物质 B--Substances for 采用 Use 只要 Only as Components of 胶粘剂 Adhesives
Sec. 175.105 胶粘剂 Adhesives.


fda 175部分-间接食品添加剂 FDA PART 175 -- INDIRECT FOOD ADDITIVES: 胶粘剂 ADHESIVES and AND COMPONENTS OF COATINGS
Subpart c--物质 C--Substances for 采用 Use as Components of Coatings
Sec. 175.350 黑胶 Vinyl acetate/巴豆酸 crotonic acid copolymer.


自由贸易区 FDA PART 176 -- 间接 INDIRECT FOOD 添加剂 ADDITIVES: 纸 PAPER and AND 纸板 纸 PAPERBOARD COMPONENTS
Subpart b--物质 B--Substances for 采用 Use 只要 Only as Components of 纸 Paper and 纸 Paperboard
Sec. 176.170 Components of 纸 paper and 纸板 纸 paperboard in contact with 水性 aqueous and 脂肪的 fatty foods.


自由贸易区 FDA PART 176 -- 间接 INDIRECT FOOD 添加剂 ADDITIVES: 纸 PAPER and AND 纸板 纸 PAPERBOARD COMPONENTS
Subpart b--物质 B--Substances for 采用 Use 只要 Only as Components of 纸 Paper and 纸 Paperboard
Sec. 176.180 Components of 纸 paper and 纸板 纸 paperboard in contact with 干燥 dry food.
 
物理性质 Physical Properties:
出现 Appearance:白固体(est) white solid (est)
化验 Assay: 异构体总和为99.00至100.00 99.00 to 100.00 sum of isomers
食品化学品法典列表 Food Chemicals Codex Listed: No
熔点 Melting Point: 72.00 °C. @ 760.00 mm 汞 Hg
沸点 Boiling Point: 185.00 °C. @ 760.00 mm 汞 Hg
沸点 Boiling Point: 66.00 to 67.00 °C. @ 10.00 mm 汞 Hg
蒸汽压力 Vapor Pressure:0.505000 毫米汞柱 mm汞 Hg @ 25.00 °C. (est)
蒸气密度 Vapor Density:2.9 ( 空气 Air = 1 )
闪点 Flash Point: 186.00 °F. tcc TCC ( 85.56 °C. )
logp(o / w) logP (o/w): 0.720
溶于 Soluble in:
 alcohol
 水 water, 在25°C(实验)下为8.60e + 04 mg / l 8.60E+04 mg/L @ 25 °C (exp)
不溶于 Insoluble in:
 水 water
 
感官特性 Organoleptic Properties:
气味类型 Odor Type: milky
气味强度 Odor Strength:高 high ,
建议在0.10%或更少的溶液中闻到 recommend smelling in a 0.10 % solution or less
roasted burnt
气味描述 Odor Description:at 0.10 % in propylene glycol. 烤烧 roasted burnt
来自其他 的气味和/或风味描述(如果找到)。 Odor and/or flavor descriptions from others (if found).
弗鲁塔罗姆 Frutarom
2-丁烯酸(巴豆酸) 2-BUTENOIC ACID (CROTONIC ACID)
气味描述 Odor Description:烤 Roast, 烧了 Burnt
建议用途 Suggested Uses: 面包 FLbread, 咖啡 FLcoffee, 热带水果 Tropical Fruits
 
化妆品信息 Cosmetic Information:
CosIng:化妆品数据 cosmetic data
化妆品用途 Cosmetic Uses: 掩蔽剂 masking agents
稳定剂 stabilising agents
 
供应商 Suppliers:
CJ Latta & Associates
巴豆酸 crotonic acid
弗鲁塔罗姆 Frutarom
2-丁烯酸(巴豆酸) 2-BUTENOIC ACID (CROTONIC ACID)
气味 For Odor: 烤 Roast, 烧了 Burnt
采用 Use: 建议用途 Suggested Uses: 面包 FLbread, 咖啡 FLcoffee, 热带水果 Tropical Fruits
格劳芳香剂 Grau Aromatics
巴豆酸 crotonic acid
井上香水 Inoue Perfumery
巴豆酸 crotonic acid
Penta International
巴豆酸 crotonic acid
SRS Aromatics
巴豆酸 crotonic acid
Taytonn
2-丁酸 2-butenoic acid
气味 For Odor: 烧了 Burnt, 烤 Roast
滕州香苑香精化工有限公司 Tengzhou Xiang Yuan Aroma Chemicals
2-丁酸 2-butenoic acid
 
安全信息 Safety Information:
欧洲信息 European information :
最重要的危害 Most important hazard(s):
xn-有害。 Xn - Harmful.
r 20/21/22-吸入有害 R 20/21/22 - Harmful by inhalation, in contact with skin and if 吞下 sw允许的 allowed.
R 34 - 原因 Causes 烧伤 burns.
S 02 - 保持 Keep out of the 达到 r每 each of 孩子们 children.
S 26 - In 案件 case of contact with 眼睛 眼睛 eyes, 冲洗 rinse 立即 immediately with 充裕 plenty of 水 water and 寻求 seek 医疗 medical 忠告 advice.
S 27 - 采取 Take off 立即 immediately all 污染 contaminated 服装 clothing.
S 28 - 后 After contact with skin, 洗 wash 立即 immediately with 充裕 plenty of 水 water.
S 36/37/39 - 穿 我们 Wear 适当 suitable 服装 clothing, 手套和眼睛/面部防护。 gloves and eye/face protection.
 
危害识别 Hazards identification
 
物质或混合物的分类 Classification of the substance or mixture
根据29 cfr 1910(osha hcs)进行ghs分类 GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
没有找到。 None found.
ghs标签元素 GHS Label elements, 包括预防性声明 including precautionary statements
 
象形图 Pictogram
 
危险说明 Hazard statement(s)
没有找到。 None found.
防范说明 Precautionary statement(s)
没有找到。 None found.
口服/肠胃外毒性 Oral/Parenteral Toxicity:
口鼠 口服 oral-rat LD50 1000 mg/kg kg
日志 Journal of 产业 Industrial 卫生 Hygiene and 毒理学 有毒的 Toxicology. 卷 Vol. 26, pg。 269 Pg. 269, 1944.

老鼠 口服 oral-老鼠 mouse LD50 4800 mg/kg kg
Biochemical 日志 Journal. 卷 Vol. 34, pg. 1196 Pg. 1196, 1940.

腹腔内小鼠 intraperitoneal-老鼠 mouse LD50 25 mg/kg kg
"Patty's 产业 Industrial 卫生 Hygiene and 毒理学 有毒的 Toxicology," 第三版ed。 3rd rev. ed., 克莱顿 Clayton, g.d. G.D., 和f.e.克莱顿 and F.E. Clayton, eds。 eds., 纽约 New York, 约翰·威利&儿子 John Wiley & Sons, 公司 Inc., 1978-82年。卷3原来的酒吧。 1979年;酒馆作为2n转。 ed。 1985年2c 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, pg. 4953 Pg. 4953, 1982.

皮肤毒性 Dermal Toxicity:
皮肤兔子 skin-rabbit LD50 600 mg/kg kg
"Prehled 恶作剧 Prumyslove 毒物学 Toxikologie; 有机酮 有机 Organicke 懒汉 Latky," 马尔霍尔德 Marhold, j. J., 布拉格 Prague, 捷克斯洛伐克 Czechoslovakia, 香橙 Avicenum, 1986卷-- 1986Vol. -, pg。 309 Pg. 309, 1986.

皮下老鼠 subcutaneous-老鼠 mouse LD50 3590 mg/kg kg
日志 Journal of 药店 Pharmacy and 药理 Pharmacology. 卷 Vol. 21, pg。 85 Pg. 85, 1969.

几内亚皮肤病 skin-guinea 猪 pig LD50 200 mg/kg kg
"Patty's 产业 Industrial 卫生 Hygiene and 毒理学 有毒的 Toxicology," 第三版ed。 3rd rev. ed., 克莱顿 Clayton, g.d. G.D., 和f.e.克莱顿 and F.E. Clayton, eds。 eds., 纽约 New York, 约翰·威利&儿子 John Wiley & Sons, 公司 Inc., 1978-82年。卷3原来的酒吧。 1979年;酒馆作为2n转。 ed。 1985年2c 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, pg. 4953 Pg. 4953, 1982.

吸入毒性 Inhalation Toxicity:
未定 Not determined
 
使用安全信息 Safety in Use Information:
类别 Category:
flavoring agents
推荐的2-丁烯酸使用量最高为 Recommendation for 2-butenoic acid usage levels up to:
 不用于香水。 not for fragrance use.
 
最大化源自调查的每日摄入量(msdi-eu) Maximised Survey-derived Daily Intakes (MSDI-EU): 4.00(微克/ 均/天) 4.00 (μg/capita/day)
关注点 Threshold of Concern:1800(微克/ /天) 1800 (μg/person/day)
结构类 Structure Class: I
采用 Use 等级 水平 levels for FEMA GRAS flavoring 物质 substances on 哪一个 which the FEMA 专家 Expert 面板 Panel 基于 based its its 判断 judgments that the 物质 substances are 通常 generally 公认的 recognized as safe (GRAS).
The 专家 Expert 面板 Panel 也 also 发表 publishes 分离 separate 广泛 extensive 评论 转速 reviews of 科学的 scientific information on all FEMA GRAS flavoring 物质 substances and can be 发现 found at FEMA 味道 Flavor Ingredient 图书馆 Library
出版编号 publication number: 19
单击此处查看出版物19 Click here to view publication 19
 平均 average 通常 usual 百万分之几 ppm平均 average 最大 maximum 百万分之几 ppm
焙烤食品 baked goods: 5.000007.00000
饮料(不含醇) beverages(nonalcoholic): 2.000005.00000
醇饮料 beverages(alcoholic): --
早餐麦片 breakfast cereal: --
cheese: --
口香糖 chewing gum: --
调味品/调味品 condiments / relishes: --
糖果烧烤 confectionery froastings: --
蛋制品 egg products: --
脂肪/油 fats / oils: 0.200000.50000
鱼产品 fish products: --
冷冻乳制品 frozen dairy: 5.000007.00000
水果冰 fruit ices: --
明胶/布丁 gelatins / puddings: 5.000007.00000
砂糖 granulated sugar: --
肉汁 gravies: --
硬糖 hard candy: --
仿乳制品 imitation dairy: --
速溶咖啡/茶 instant coffee / tea: --
果酱/果冻 jams / jellies: --
肉制品 meat products: --
奶制品 milk products: --
坚果产品 nut products: --
其他谷物 other grains: --
家禽 poultry: --
加工水果 processed fruits: --
加工蔬菜 processed vegetables: --
重构蔬菜 reconstituted vegetables: --
调味料 seasonings / flavors: --
休闲食品 snack foods: --
软糖 soft candy: 5.000007.00000
汤类 soups: --
糖替代品 sugar substitutes: --
甜酱 sweet sauces: --
 
安全参考 Safety references:
欧洲食品安全法规(efsa) European Food Safety Athority(efsa):风味使用水平;亚急性 Flavor usage levels; Subacute, 亚慢性 Subchronic, 慢性和致癌性研究;发育/ 毒性研究;遗传毒性研究... Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...

欧洲食品安全局(efsa EFSA)参考 :

调味组评估5 Flavouring Group Evaluation 5, 版本1(fge.05转速 rev1) :支链和直链脂族饱和伯醇与一种仲醇的酯 Esters of branched- and straight-chain aliphatic saturated primary alcohols and of one secondary alcohol, 化学族1的支链和直链不饱和羧酸 and branched- and straight-chain unsaturated carboxylic acids from chemical groups 1, 2, 和5(委员会法规(ec)1565 / 2000,2000年7月18日)[1]-食品添加剂科学小组的意见 and 5 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) [1] - Opinion of the Scientific Panel on Food Additives, 调味料 seasonings / flavors, 处理中 Processing 艾滋病 Aids and 材料 Materials in contact with Food (afc AFC)
视图 View page or 视图 View pdf

调味组评估14 Flavouring Group Evaluation 14, 版本1(fge.14转速 rev1) : 苯乙醇 Phenethyl alcohol, aldehyde, acetals, 第15和22类化学物质中的羧酸和相关酯[1]-食品添加剂科学小组的意见 carboxylic acid and related esters from chemical group 15 and 22 [1] - Opinion of the Scientific Panel on Food Additives, 调味料 seasonings / flavors, 处理中 Processing 艾滋病 Aids and 材料 Materials in 联系 Contact with Food
视图 View page or 视图 View pdf

调味组评估20 Flavouring Group Evaluation 20, 版本1(fge.20转速 rev1) : 苄醇 Benzyl alcohols, benzaldehydes, 相关的乙a related acetal, benzoic acids and 有关 related esters from chemical group 23
视图 View page or 视图 View pdf

调味品组评价的科学意见71 Scientific Opinion on Flavouring Group Evaluation 71: 考虑脂肪族 Consideration of aliphatic, linear, α alpha,β-不饱和 beta-不饱和 un饱和的 saturated 羧酸 carboxylic acids and 有关 related esters
视图 View page or 视图 View pdf

调味组评估的科学见解13转速 rev1 : 糠基 Furfuryl and 呋喃 furan 衍生品 derivatives with and 没有 without 额外 additional 侧链 side-链 chain 取代基 substituents and 杂原子 heteroatoms from chemical group 14
视图 View page or 视图 View pdf

调味品组评价的科学见解20 Scientific Opinion on Flavouring Group Evaluation 20, 版本2(fge.20转速 rev2) : 苄醇 Benzyl alcohols, benzaldehydes, 相关的乙a related acetal, benzoic acids, and 有关 related esters from chemical 团体 groups 23 and 30
视图 View page or 视图 View pdf

调味组评估72(fge.72) Flavouring Group Evaluation 72 (FGE.72): 考虑脂肪族 Consideration of aliphatic, 支链饱和和不饱和醇 branched-chain saturated and unsaturated alcohols, 醛类 aldehydes, acids, and 有关 related esters 已评估 evaluated by by the JECFA (61st 会议 meeting) 结构上 结构的 structurally 有关 related to 分支的 branched- and 直链 straight-链 chain 不饱和 un饱和的 saturated 羧酸 carboxylic acids. 酯类 Esters of 这些 these and 直链 straight-链 chain 脂族的 aliphatic 饱和的 saturated alcohols 已评估 evaluated by by efsa EFSA in ge FGE.05Rev2 (2010)
视图 View page or 视图 View pdf

调味组评估5 Flavouring Group Evaluation 5, 版本2(fge.05转速 rev2) : 支链和直链不饱和羧酸及其与化学组1的脂族饱和醇的酯 Branched- and straight-chain unsaturated carboxylic acids and esters of these with aliphatic saturated alcohols from chemical groups 1, 2, 3 and 5
视图 View page or 视图 View pdf

调味品组评价的科学见解20 Scientific Opinion on Flavouring Group Evaluation 20, 版本3(fge.20转速 rev3) : 苄醇 Benzyl alcohols, benzaldehydes, 相关的乙a related acetal, benzoic acids, and 有关 related esters from chemical 团体 groups 23 and 30
视图 View page or 视图 View pdf

Epi系统 EPI System: 视图 View
尼什国际化学品安全卡 NIOSH International Chemical Safety Cards:search
nlm NLM有害物质数据库 :搜索 Search
环境诱变信息中央 Env. Mutagen Info. Center:搜索 Search
EPA物质注册服务(tsca TSCA) :3724-65-0
EPA ACToR:毒理学资料 Toxicology Data
EPA物质注册服务(SRS) :注册表 Registry
实验室化学安全摘要 Laboratory Chemical Safety Summary :19499
国家过敏和传染病研究所 National Institute of Allergy and Infectious Diseases:数据 Data
明智的 WISER:联合国2823 UN 2823
德国wgk WGK Germany:1
丁-2-烯酸 but-2-enoic acid
chemidplus Chemidplus:0003724650
epa / noaa客串 EPA/NOAA CAMEO:有害物质 hazardous materials
技术 RTECS:3724-65-0
 
参考资料 References:
 丁-2-烯酸 but-2-enoic acid
NIST化学网络书籍 NIST Chemistry WebBook: 搜索INCHI
加拿大国内分公司。清单 Canada Domestic Sub. List:3724-65-0
pubchem(cid) Pubchem (cid):19499
pubchem(sid) Pubchem (sid):134985492
 
其他资料 Other Information:
(iupac) (IUPAC):元素的原子量2009 Atomic Weights of the Elements 2009
(iupac) (IUPAC):元素的原子量2009(pdf) Atomic Weights of the Elements 2009 (pdf)
影片 Videos:元素周期表 The Periodic Table of Videos
RBC :本网站使用的原子量 Atomic Weights use for this web site
(iupac) (IUPAC):元素周期表 Periodic Table of the Elements
食品中添加的fda物质(以前为af) FDA Substances Added to Food (formerly EAFUS):视图 View
用于食品接触物质的fda间接添加剂 FDA Indirect Additives used in Food Contact Substances:视图 View
CHEMBL:视图 View
KEGG (GenomeNet):C01771
hmdb(人类代谢组数据库) HMDB (The Human Metabolome Database):HMDB10720
食物 FooDB:FDB003283
雾度图 Haz-Map:视图 View
vcf在线 VCF-Online:食品中的挥发性有机化合物 VCF Volatile Compounds in Food
化学蜘蛛 ChemSpider:视图 View
维基百科 Wikipedia:视图 View
rsc学习化学 RSC Learn Chemistry:视图 View
 
潜在搅拌机 Potential Blenders and 核心 core components note
气味 For Odor
含硫的 sulfurous
furfuryl thioacetate
FL/FR
用于调味 For Flavor
找不到适合这些的口味组 No flavor group found for these
benzyl methyl sulfide
FL
2-iso
butyl-4,5-dimethyl oxazole
FL
脂肪的 fatty
脂肪的 fatty
4,5-
dimethyl-2-propyl oxazole
FL
绿 green
2,5-
dimethyl-4-ethyl oxazole
FL
多肉的 meaty
4-
allyl-2,6-dimethoxyphenol
FL
坚果 nutty
3-
acetyl-2,5-dimethyl thiophene
FL
roasted
furfuryl thioacetate
FL/FR
hexyl mercaptan
FL
 
潜在用途 Potential Uses:
FL香蕉 banana
FLbread
FLcheese
FLcoffee
FLfruit 热带 tropical fruit
 稳定剂 stabilising agents
FLwine
 
存在(自然 Occurrence (nature, food, 其他) other):note
 香蕉果 banana fruit
搜索 Search Trop Picture
 beer
搜索 Search pmc PMC Picture
 bread
搜索 Search pmc PMC Picture
 cheese
搜索 Search pmc PMC Picture
 coffee
搜索 Search pmc PMC Picture
  贻贝-0.16 mg / kg kg
搜索 Search pmc PMC Picture
 茶红茶 tea black tea
搜索 Search Trop Picture
 wine
搜索 Search Picture
 
同义词 Synonyms:
 丁-2-烯酸 but-2-enoic acid
2-butenic acid
2-butenoic acid
a-butenoic acid
α alpha-butenoic acid
2-butenoic acid (巴豆酸 crotonic acid)
 巴豆酸 crotonic acid
a-巴豆酸 crotonic acid
α alpha-巴豆酸 crotonic acid
b-meth丙烯酸 acrylic acid
beta-meth丙烯酸 acrylic acid
3-methyl 丙烯酸 acrylic acid
beta-methyl 丙烯酸 acrylic acid
3-methyl丙烯酸 acrylic acid
b-methyl丙烯酸 acrylic acid
beta-methyl丙烯酸 acrylic acid
 

文章 Articles:

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已发布 PubMed:gc / ms方法阳性检测峨参杆菌内生孢子。 GC/MS method for positive detection of Bacillus anthracis endospores.
已发布 PubMed: 对温度依赖性珊瑚病原性弧菌溶珊瑚 珊瑚 c口服 oralliilyticus极端条件的代谢反应的核磁共振 NMR分析。
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已发布 PubMed:姜黄素类谱号通过氧化应激选择性诱导h441肺腺癌细胞死亡。 The curcuminoid CLEFMA selectively induces cell death in H441 lung adenocarcinoma cells via oxidative stress.
已发布 PubMed: 抑制4-氧代-4-(2-氧代-恶唑烷-3-基)-丁-2-烯酸乙酯对收费 toll-like受体4的同二聚作用。
已发布 PubMed:胆碱能的后背背盖橙花元的甘草酸作用 GABAergic actions on cholinergic laterodorsal tegmental neurons: 控制行为状态的含义。 implications for control of behavioral state.
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已发布 PubMed:土瓜酰胺a和b的分离和结构鉴定 Isolation and structure elucidation of tumescenamides A and B, 图梅链霉菌ym23-260产生的两种肽。 two peptides produced by Streptomyces tumescens YM23-260.
已发布 PubMed:脂肪酸对蘑菇酪氨酸酶活性的抑制作用。 Inhibitory effects of fatty acids on the activity of mushroom tyrosinase.
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已发布 PubMed:羧基桥接链中的交替cu2和er2自旋载体 Alternate Cu2 and Er2 spin carriers in a carboxylate-bridged chain: epr研究。 EPR study.
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已发布 PubMed:合成 Synthesis, 光谱学和结构解析的3-乙基氨基-2-(4-硝基-苯甲酰基)-丁-2-烯酸苯基酰胺。 spectroscopic and structural elucidation of 3-ethylamino-2-(4-nitro-benzoyl)-but-2-enoic acid phenylamide.
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已发布 PubMed:有机磷杀虫剂(rpr-ii)对罗非鱼生化参数的亚致死作用 Sublethal effects of an organophosphorus insecticide (RPR-II) on biochemical parameters of tilapia, 莫桑比克罗非鱼。 Oreochromis mossambicus.
已发布 PubMed:[碳化前后花粉 的脂肪成分的gc-ms分析]。 [GC-MS analysis of the fatty components of pollen Typhae before and after being carbonized].
已发布 PubMed:细胞内谷胱甘肽的耗竭介导丁烯内酯诱导的hepg2细胞的细胞毒性。 Depletion of intracellular glutathione mediates butenolide-induced cytotoxicity in HepG2 cells.
已发布 PubMed:在雄性和雌性wistar大鼠中,由于亚慢性给药新的亚硫代磷酸酯(rpr-v)引起的血液学和临床化学变化。 Hematological and clinical chemistry changes induced by subchronic dosing of a novel phosphorothionate (RPR-V) in Wistar male and female rats.
已发布 PubMed:巴豆酸作为胡萝卜种子中的生物活性因子(胡萝卜)。 Crotonic acid as a bioactive factor in carrot seeds (Daucus carota L.).
已发布 PubMed:短小伞叶化学成分的分离与结构鉴定 [Isolation and structure identification of chemical constituents from Anabasis brevifolia].
已发布 PubMed:反复口服大剂量大鼠后,新型有机磷农药(rpr-v)对肝外解毒酶的影响 Effects of a novel organophosphorus pesticide (RPR-V) on extra hepatic detoxifying enzymes after repeated oral doses in rats.
 
笔记 Notes:
α-异丙基-α-[3- [3-(3-甲氧基苯氧基)丙基氨基]丙基]-α-苯基乙腈衍生物的ca2 +拮抗活性和定量结构活性分析。 But-2-enoic acid is fatty acid formed by the action of fatty acid synthases from acetyl-CoA and malonyl-CoA precursors. It is involved in the fatty acid biosynthesis. Specifically, 它是(r)-3-羟基丁酸与脂肪酸合酶之间反应的产物。 [hmdb]食品风味成分 it is the product of reaction between (R)-3-Hydroxybutyric acid and fatty acid synthase. [HMDB] Food flavour component 巴豆酸 crotonic acid, 或反-2-丁烯酸 or trans-2-butenoic acid, 是一种短链不饱和羧酸 is a short-chain unsaturated carboxylic acid, 用公式ch3ch = chco2h描述。 (维基百科) described by the formula CH3CH=CHCO2H. (Wikipedia)
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