3-乙基-4-甲基环戊烯 3-ethyl-4-methyl cyclotene
3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one

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  • BOC Sciences
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    产品 Product(s):
    42348-12-9 3-乙基-2-羟基-4-甲基-2-环戊烯-1-酮95% 42348-12-9 3-ethyl-2-hydroxy-4-methyl-2-cyclopenten-1-one 95%
Name:3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
CAS号 CAS Number: 42348-12-9Picture of molecule3D/INCHI
echa ECHA einecs EINECS - REACH 预注册 Pre-Reg:255-767-6
nikkaji网站 Nikkaji Web:J278.385A
代号 CoE Number:11077
XlogP3-AA:1.10(est) 1.10 (est)
分子量 Molecular Weight:140.18204000
式 Formula:c8 h12 o2 C8 H12 O2
核磁共振预测器 NMR Predictor:预测(适用于Chrome或Firefox) Predict (works with chrome or firefox)
类别 Category:flavor and fragrance 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
jecfa食品调味料 JECFA Food Flavoring:422 3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮 422 3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
Flavis号码 FLAVIS Number:07.117(旧) 07.117 (Old)
dg sante食品调味料 DG SANTE Food Flavourings:07.117 3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮 07.117 3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
fema号 FEMA Number:3453 3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
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):42348-12-9 ; 3-ETHYL-2-HYDROXY-4-METHYLCYCLOPENT-2-EN-1-ONE
 
物理性质 Physical Properties:
化验 Assay: 99.00至100.00 99.00 to 100.00
食品化学品法典列表 Food Chemicals Codex Listed: No
比重 Specific Gravity:1.05500 to 1.06100 @ 25.00 °C.
磅每加仑-(est)。 Pounds per Gallon - (est).: 8.779 to 8.829
折光率 Refractive Index:1.48100 to 1.48700 @ 20.00 °C.
沸点 Boiling Point: 260.00 to 261.00 °C. @ 760.00 mm 汞 Hg
蒸汽压力 Vapor Pressure:0.002000 毫米汞柱 mm汞 Hg @ 25.00 °C. (est)
闪点 Flash Point: 226.00 °F. tcc TCC ( 107.78 °C. )
logp(o / w) logP (o/w): 0.615(est) 0.615 (est)
溶于 Soluble in:
 alcohol
 水 water, 略 slightly
 水 water, 1112 mg / l @ 25°c(est) 1112 mg/L @ 25 °C (est)
不溶于 Insoluble in:
 水 water
 
感官特性 Organoleptic Properties:
气味类型 Odor Type: caramellic
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
sweet maple caramellic
气味描述 Odor Description:at 0.10 % in 二丙烯 dipropylene glycol. sweet maple
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).
 
化妆品信息 Cosmetic Information:
CosIng:化妆品数据 cosmetic data
化妆品用途 Cosmetic Uses: 加香剂 perfuming agents
 
供应商 Suppliers:
安徽海北 Anhui Haibei
3-乙基-4-甲基环戊烯 3-ethyl-4-methyl cyclotene
艾克辛 Axsyn
仅供实验/研究使用。 For experimental / research use only.
2-环戊烯-1-一 2-Cyclopenten-1-one,3-ethyl-2-hydroxy-4-methyl-
BOC Sciences
仅供实验/研究使用。 For experimental / research use only.
3-乙基-2-羟基-4-甲基-2-环戊烯-1-酮95% 3-ethyl-2-hydroxy-4-methyl-2-cyclopenten-1-one 95%
Parchem Parchem
3-乙基-4-甲基环戊烯 3-ethyl-4-methyl cyclotene
 
安全信息 Safety Information:
 
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:
未定 Not determined
皮肤毒性 Dermal Toxicity:
未定 Not determined
吸入毒性 Inhalation Toxicity:
未定 Not determined
 
使用安全信息 Safety in Use Information:
类别 Category: flavor and fragrance agents
 
最大化源自调查的每日摄入量(msdi-eu) Maximised Survey-derived Daily Intakes (MSDI-EU): nd(微克/ 均/天) ND (μg/capita/day)
最大化源自调查的每日摄入量(msdi-usa) Maximised Survey-derived Daily Intakes (MSDI-USA): 0.17(微克/ 均/天) 0.17 (μg/capita/day)
结构类 Structure Class: ii II
采用 Use 等级 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 reviews of 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: 9
点击这里查看出版物9 Click here to view publication 9
 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: -4.00000
饮料(不含醇) beverages(nonalcoholic): -0.20000
醇饮料 beverages(alcoholic): --
早餐麦片 breakfast cereal: --
起司 cheese: --
口香糖 chewing gum: -5.00000
调味品/调味品 condiments / relishes: --
糖果烧烤 confectionery froastings: -4.00000
蛋制品 egg products: --
脂肪/油 fats / oils: --
鱼产品 fish products: --
冷冻乳制品 frozen dairy: -0.40000
水果冰 fruit ices: -0.40000
明胶/布丁 gelatins / puddings: -0.60000
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: -1.00000
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: --
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213 Flavouring Group Evaluation 213: α alpha,β-不饱和 beta-Unsaturated 脂环族 alicyclic 酮类 ketones and 前体 precursors from chemical 亚组 subgroup 2.7 of ge FGE.19
视图 View page or 视图 View pdf

第213章 Scientific Opinion on Flavouring Group Evaluation 213, 修订2(fge.213rev2) Revision 2 (FGE.213Rev2): 考虑潜在的遗传毒性 Consideration of genotoxic potential for a,-不饱和 �-unsaturated 脂环族 alicyclic 酮类 ketones and 前体 precursors from chemical 亚组 subgroup 2.7 of ge FGE.19
视图 View page or 视图 View pdf

Epi系统 EPI System: 视图 View
EPA物质注册服务(tsca TSCA) :42348-12-9
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 :528698
国家过敏和传染病研究所 National Institute of Allergy and Infectious Diseases:数据 Data
3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
chemidplus Chemidplus:0042348129
 
参考资料 References:
 3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
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:42348-12-9
pubchem(cid) Pubchem (cid):528698
pubchem(sid) Pubchem (sid):135264813
 
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
hmdb(人类代谢组数据库) HMDB (The Human Metabolome Database):HMDB36176
食物 FooDB:FDB015030
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
 
潜在搅拌机 Potential Blenders and core 组件 components note
气味 For Odor
酸性的 acidic
cyclohexyl acetic acid
FL/FR
香醋 balsamic
2-
acetyl furan
FL/FR
黄油的 buttery
acetoin
FL/FR
acetyl propionyl
FL/FR
3,4-
hexane dione
FL/FR
caramellic
2-oxo
butyric acid
FL/FR
caramel pentadione
FL/FR
cyclotene
FL/FR
cyclotene hydrate
FL/FR
α alpha,α alpha-
dimethyl anisyl acetone
FL/FR
ethyl 2-hydroxy-2-methyl butyrate
FL/FR
ethyl cyclopentenolone
FL/FR
ethyl maltol
FL/FR
5-
ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-one
FL/FR
胡芦巴 fenugreek absolute
FL/FR
胡芦巴 fenugreek oleoresin
FL/FR
香叶基 geranyl crotonate
FR
蜡菊 immortelle absolute
FL/FR
maltol
FL/FR
maltyl propionate
FL/FR
maple 呋喃酮 furanone
FL/FR
menthone lactone
FL/FR
美铁 mesitene lactone
FR
5-
methyl furfural
FL/FR
rosefuran
FL/FR
酱油 shoyu 呋喃酮 furanone
FL/FR
草莓 strawberry 呋喃酮 furanone
FL/FR
草莓 strawberry 呋喃酮 furanone acetate
FL/FR
奶糖 toffee 呋喃酮 furanone
FL/FR
椰子 coconut
gamma-
heptalactone
FL/FR
香豆素 coumarinic
通卡 tonka bean resinoid
FR
奶油状 creamy
gamma-
butyrolactone
FL/FR
空灵的 ethereal
ethyl 4-pentenoate
FL/FR
ethyl pyruvate
FL/FR
异 iso
valeraldehyde propylene glycol acetal
FL/FR
发酵的 fermented
ethyl (E)-2-crotonate
FL/FR
果味的 fruity
(E)-
ethyl tiglate
FL/FR
tetrahydrofurfuryl acetate
FL/FR
绿 green
异 iso
amyl 3-(2-furan) propionate
FL/FR
herbal
butyl levulinate
FL/FR
3-
propylidene phthalide
FL/FR
发霉的 moldy
草莓 strawberry 呋喃酮 furanone methyl ether
FL/FR
发霉的 moldy
3-
acetyl-2,5-二甲基 -dimethyl furan
FL/FR
坚果 nutty
2-
acetyl-3,5(or 6)-二甲基 -dimethyl pyrazine
FL/FR
2,3-
dimethyl pyrazine
FL/FR
坚果 nutty cyclohexenone
FL/FR
酚醛的 phenolic
4-
methyl-2,6-dimethoxyphenol
FL/FR
烤 roasted
胡芦巴 fenugreek resinoid
FL/FR
sweet
香草 vanilla oleoresin bali
FL/FR
通卡 tonka
通卡 tonka bean absolute
FR
香草 vanilla
ethyl vanillin
FL/FR
香草基 vanillyl isobutyrate
FL/FR
蔬菜 vegetable
tetrahydrofurfuryl alcohol
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
2-
acetyl-3,4,5,6-tetrahydropyridine
FL
allyl 2-furoate
FL
benzyl disulfide
FL
2,5-
diethyl tetrahydrofuran
FL
α alpha,α alpha-
dimethyl anisyl acetone
FL/FR
ethyl 2-hydroxy-2-methyl butyrate
FL/FR
ethyl 4-pentenoate
FL/FR
5-
ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-one
FL/FR
furfuryl acetone
FL
menthone lactone
FL/FR
rosefuran
FL/FR
异 iso
amyl 3-(2-furan) propionate
FL/FR
面包 bready
面包 bready
芒果 mango 呋喃酮 furanone
FL
棕色 brown
2-oxo
butyric acid
FL/FR
胡芦巴 fenugreek oleoresin
FL/FR
5-
methyl furfural
FL/FR
tetrahydrofurfuryl acetate
FL/FR
烧了 burnt
furfuryl alcohol
FL
黄油的 buttery
diacetyl
FL
3,4-
hexane dione
FL/FR
caramellic
caramel 呋喃酮 furanone
FL
caramel pentadione
FL/FR
cyclotene
FL/FR
cyclotene hydrate
FL/FR
ethyl maltol
FL/FR
5-
ethyl-3,4,5,6-tetramethyl cyclohexen-2-one
FL
胡芦巴 fenugreek absolute
FL/FR
胡芦巴 fenugreek resinoid
FL/FR
maltol
FL/FR
maltyl propionate
FL/FR
maple 呋喃酮 furanone
FL/FR
3-
methyl butyl 2-furyl butyrate
FL
酱油 shoyu 呋喃酮 furanone
FL/FR
草莓 strawberry 呋喃酮 furanone
FL/FR
草莓 strawberry 呋喃酮 furanone acetate
FL/FR
奶糖 toffee 呋喃酮 furanone
FL/FR
coffee
2-
thiophene thiol
FL
奶油状 creamy
acetoin
FL/FR
脂肪的 fatty
(e (E,e)-2 E)-2,4-
undecadienal
FL
2,4-
undecadienal
FL
果味的 fruity
(E)-
ethyl tiglate
FL/FR
furfuryl valerate
FL
2-
pentanoyl furan
FL
异 iso
valeraldehyde propylene glycol acetal
FL/FR
绿 green
蜡菊 immortelle absolute
FL/FR
3-
propylidene phthalide
FL/FR
herbal
butyl levulinate
FL/FR
5-
hydroxymethyl furfural
FL
卡米 jammy
ethyl cyclopentenolone
FL/FR
内酯 mesitene lactoneFR
gamma-
heptalactone
FL/FR
乳白 milky
gamma-
butyrolactone
FL/FR
发霉的 moldy
草莓 strawberry 呋喃酮 furanone methyl ether
FL/FR
发霉的 moldy
ethyl (E)-2-crotonate
FL/FR
坚果 nutty
2-
acetyl furan
FL/FR
3-
acetyl-2,5-二甲基 -dimethyl furan
FL/FR
2-
acetyl-3,5(or 6)-二甲基 -dimethyl pyrazine
FL/FR
2,3-
dimethyl pyrazine
FL/FR
坚果 nutty cyclohexenone
FL/FR
花生 pea坚果 nut oxazole
FL
tetrahydrofurfuryl alcohol
FL/FR
酚醛的 phenolic
4-
methyl-2,6-dimethoxyphenol
FL/FR
拉米 rummy
ethyl pyruvate
FL/FR
sweet
caramel dione
FL
cyclohexyl acetic acid
FL/FR
香草 vanilla oleoresin bali
FL/FR
烤 roasted
acetyl propionyl
FL/FR
香草 vanilla
ethyl vanillin
FL/FR
香草基 vanillyl isobutyrate
FL/FR
蜡状的 waxy
furfuryl octanoate
FL
 
潜在用途 Potential Uses:
FRcoffee
FRmaple
 
存在(自然 Occurrence (nature, food, 其他) other):note
 coffee
搜索 Search pmc PMC Picture
 烟草烟雾 tobacco smoke
搜索 Search Picture
 
同义词 Synonyms:
 cyclopent-2-en-1-one, 3-ethyl-2-hydroxy-4-methyl-
2-cyclopenten-1-one, 2-hydroxy-3-ethyl-4-methyl
2-cyclopenten-1-one, 3-ethyl-2-hydroxy-4-methyl-
3-ethyl-2-hydroxy-4-methyl cyclopent-2-en-1-one
3-ethyl-2-hydroxy-4-methyl-2-cyclopenten-1-one
3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
3-ethyl-4-methyl cyclotene
3-ethyl-4-methylcyclotene
 

文章 Articles:

 尚未找到。 None found yet.
 
笔记 Notes:
调味剂 Flavouring agent
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