4-甲基-2-氧戊酸sodium 4-methyl-2-oxopentanoate
4-甲基-2-氧戊酸 4-methyl-2-oxopentanoic acid, 钠盐 sodium salt

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    4502-00-5 4-甲基-2-氧戊酸钠 4502-00-5 Sodium 4-methyl-2-oxovalerate
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    香精香料分析 Flavors and Fragrances Analysis
    fandf新闻订阅 FandF Newsletter Subscription
    香精香料学习中心 Flavors and Fragrances Learning Center
    认证食品级产品 Certified Food Grade Products
    产品 Product(s):
    w387101 4-甲基-2-氧戊酸钠盐 W387101 4-Methyl-2-oxopentanoic acid sodium salt, 97%
    SDS
Name:4-甲基-2-氧戊酸sodium 4-methyl-2-oxopentanoate
CAS号 CAS Number: 4502-00-5Picture of molecule3D/INCHI
echa ECHA einecs EINECS - REACH 预注册 Pre-Reg:224-816-3
FDA UNII:815X976CPY
nikkaji网站 Nikkaji Web:J205.882K
贝尔斯坦数 Beilstein Number:4239297
MDL :mfcd00064193 MFCD00064193
分子量 Molecular Weight:152.12509928
式 Formula:c6 h9 o3不适用 C6 H9 O3 Na
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:
jecfa评估了4-甲基-2-氧戊酸及其钠盐(盐816-66-0和4502-00-5)。 JECFA evaluated 4-Methyl-2-oxopentanoic acid and its sodium salt (CASrn 816-66-0 and 4502-00-5).
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
jecfa食品调味料 JECFA Food Flavoring:633.1 4-甲基-2-氧戊酸 633.1 4-methyl-2-oxopentanoic acid, 钠盐 sodium salt
Flavis号码 FLAVIS Number:08.052(旧) 08.052 (Old)
fema号 FEMA Number:3871 4-甲基-2-氧戊酸 4-methyl-2-oxopentanoic acid, 钠盐 sodium salt
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
 
物理性质 Physical Properties:
出现 Appearance:白固体(est) white solid (est)
化验 Assay: 98.00至100.00 98.00 to 100.00
食品化学品法典列表 Food Chemicals Codex Listed: No
熔点 Melting Point: 275.00 °C. @ 760.00 mm 汞 Hg
沸点 Boiling Point: 190.00 to 191.00 °C. @ 760.00 mm 汞 Hg
蒸汽压力 Vapor Pressure:0.239000 毫米汞柱 mm汞 Hg @ 25.00 °C. (est)
闪点 Flash Point: 182.00 °F. tcc TCC ( 83.33 °C. )
logp(o / w) logP (o/w): 0.170(est) 0.170 (est)
保质期 Shelf Life: 如果正确存储,则为24.00个月或更长时间。 24.00 month(s) or longer if stored properly.
存储 Storage:存放在阴凉处 store in cool, 干燥处,密封容器中 dry place in tightly sealed containers, 免受热和光照。 protected from heat and light.
溶于 Soluble in:
 水 water, 1.676e + 005 mg / l @ 25°c(est) 1.676e+005 mg/L @ 25 °C (est)
 
感官特性 Organoleptic Properties:
气味类型 Odor Type: buttery
气味强度 Odor Strength:介质 medium
buttery
气味描述 Odor Description:at 100.00 %. butyric valeric buttery
Luebke, 威廉 William RBC , (2007)
来自的气味样本 Odor sample from: Sigma-Aldrich
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:
没找到 None found
 
供应商 Suppliers:
BOC Sciences
仅供实验/研究使用。 For experimental / research use only.
4-甲基-2-氧戊酸sodium 4-methyl-2-oxopentanoate
碳合蛋白 Carbosynth
仅供实验/研究使用。 For experimental / research use only.
α-酮异己酸钠 Sodium alpha-ketoisocaproate
Parchem Parchem
4-甲基-2-氧戊酸sodium 4-methyl-2-oxopentanoate
圣克鲁斯生物技术 Santa Cruz Biotechnology
仅供实验/研究使用。 For experimental / research use only.
4-甲基-2-氧戊酸钠≥98% Sodium 4-methyl-2-oxovalerate ≥98%
Sigma-Aldrich
4-甲基-2-氧戊酸钠盐 4-Methyl-2-oxopentanoic acid sodium salt, 97%
认证食品级产品 Certified Food Grade Products
 
安全信息 Safety Information:
首选SDS Preferred SDS: 视图 View
欧洲信息 European information :
最重要的危害 Most important hazard(s):
无-找不到。 None - None found.
S 02 - 保持 Keep out of the 达到 reach of 孩子们 children.
S 22 - do Do not 呼吸 breath dust.
S 24/25 - 避免 Avoid contact with skin 皮 and 眼睛 eyes.
 
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: flavoring agents
推荐的4-甲基-2-氧戊酸钠的使用水平最高为 Recommendation for sodium 4-methyl-2-oxovalerate usage levels up to:
 不用于香水。 not for fragrance use.
 
采用 Use 等级 levels for FEMA GRAS flavoring 物质 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 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 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: 18
点击这里查看出版物18 Click here to view publication 18
 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: --
饮料(不含醇) beverages(nonalcoholic): 0.050005.00000
醇饮料 beverages(alcoholic): 1.000005.00000
早餐麦片 breakfast cereal: --
起司 cheese: 1.0000010.00000
口香糖 chewing gum: 0.500005.00000
调味品/调味品 condiments / relishes: 1.000005.00000
糖果烧烤 confectionery froastings: 1.000005.00000
蛋制品 egg products: --
脂肪/油 fats / oils: 0.500005.00000
鱼产品 fish products: --
冷冻乳制品 frozen dairy: 0.5000010.00000
水果冰 fruit ices: 1.000005.00000
明胶/布丁 gelatins / puddings: 0.500005.00000
砂糖 granulated sugar: --
肉汁 gravies: 1.000005.00000
硬糖 hard candy: 0.100005.00000
仿乳制品 imitation dairy: 0.500005.00000
速溶咖啡/茶 instant coffee / tea: 0.100001.00000
果酱/果冻 jams / jellies: 1.000005.00000
肉制品 meat products: --
奶制品 milk products: 1.0000010.00000
坚果产品 nut products: --
其他谷物 other grains: --
家禽 poultry: --
加工水果 processed fruits: 0.100001.00000
加工蔬菜 processed vegetables: 0.100001.00000
重构蔬菜 reconstituted vegetables: --
调味料 seasonings / flavors: 50.00000100.00000
休闲食品 snack foods: --
软糖 soft candy: 0.300003.00000
汤类 soups: 1.0000010.00000
糖替代品 sugar substitutes: 0.500005.00000
甜酱 sweet sauces: 1.0000010.00000
 
安全参考 Safety references:
Epi系统 EPI System: 视图 View
橙花发育和 毒性 NLM Developmental and Reproductive Toxicity:搜索 Search
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 :4137900
国家过敏和传染病研究所 National Institute of Allergy and Infectious Diseases:Data
德国wgk WGK Germany:3
4-甲基-2-氧戊酸sodium 4-methyl-2-oxopentanoate
chemidplus Chemidplus:0004502005
 
参考资料 References:
 4-甲基-2-氧戊酸sodium 4-methyl-2-oxopentanoate
NIST化学网络书籍 NIST Chemistry WebBook: 搜索INCHI
pubchem(cid) Pubchem (cid):4137900
pubchem(sid) Pubchem (sid):135036413
 
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
CHEMBL:视图 View
hmdb(人类代谢组数据库) HMDB (The Human Metabolome Database):搜索 Search
出口关税代码 Export Tariff Code:2918.30.5000
化学蜘蛛 ChemSpider:视图 View
o FAO:4-甲基-2-氧戊酸 4-methyl-2-oxopentanoic acid, 钠盐 sodium salt
 
潜在搅拌机 Potential Blenders and core 组件 components note
气味 For Odor
香醋 balsamic
肉桂基 cinnamyl benzoate
FL/FR
面包 bready
咖啡 coffee furanone
FL/FR
buttery
acetyl isobutyryl
FL/FR
acetyl propionyl
FL/FR
butyl octanoate
FL/FR
2,3-
heptane dione
FL/FR
3,4-
hexane dione
FL/FR
焦糖色 caramellic
α alpha,α alpha-
dimethyl anisyl acetone
FL/FR
椰子 coconut
gamma-
壬内酯 nonalactone (aldehyde C-18 )
FL/FR
花的 floral
茉莉 jasmin pyranone
FL/FR
芳樟基 linalyl butyrate
FL/FR
果味的 fruity
acetoin acetate
FL/FR
gamma-
decalactone
FL/FR
ethyl lactate
FL/FR
prenyl isobutyrate
FL/FR
绿 green
(Z)-3-
hexen-1-yl butyrate
FL/FR
坚果 nutty
2-
ethyl pyrazine
FL/FR
肥皂的 soapy
ethyl undecanoate
FL/FR
热带 tropical
delta-
dodecalactone
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
butyl octanoate
FL/FR
肉桂基 cinnamyl benzoate
FL/FR
6-
decenoic acid
FL
α alpha,α alpha-
dimethyl anisyl acetone
FL/FR
3-(
methyl thio) hexanal
FL
prenyl isobutyrate
FL/FR
胶质的 alliaceous
胶质的 alliaceous
3-
tetrahydrothiophenone
FL
buttery
butyroin
FL
diacetyl
FL
2,3-
heptane dione
FL/FR
3,4-
hexane dione
FL/FR
(E)-2-
pentenoic acid
FL
焦糖色 caramellic
3-
methyl butyl 2-furyl butyrate
FL
椰子 coconut
gamma-
壬内酯 nonalactone (aldehyde C-18 )
FL/FR
奶油状 creamy
acetyl isobutyryl
FL/FR
delta-
dodecalactone
FL/FR
茉莉 jasmin pyranone
FL/FR
脂肪的 fatty
diacetyl trimer
FL
(e (E,e)-2 E)-2,4-
undecadienal
FL
花的 floral
芳樟基 linalyl butyrate
FL/FR
果味的 fruity
acetoin acetate
FL/FR
gamma-
decalactone
FL/FR
ethyl lactate
FL/FR
绿 green
(Z)-3-
hexen-1-yl butyrate
FL/FR
坚果 nutty
咖啡 coffee furanone
FL/FR
2-
ethyl pyrazine
FL/FR
烤 toasted
acetyl propionyl
FL/FR
蜡状的 waxy
ethyl undecanoate
FL/FR
 
潜在用途 Potential Uses:
FLbutter
 
存在(自然 Occurrence (nature, food, 其他) other):note
 自然界中找不到 not found in nature
 
同义词 Synonyms:
2-ketoisocaproic acid, 钠盐 sodium salt
4-methyl-2-oxo-pentanoate 钠盐 sodium salt
4-methyl-2-oxopentanoic acid 钠盐 sodium salt
4-methyl-2-oxopentanoic acid, 钠盐 sodium salt
4-methyl-2-oxovaleric acid 钠盐 sodium salt
oxopentanoate, 4-甲基-2-氧- 4-methyl-2-oxo-, 钠盐 sodium salt
 pentanoic acid, 4-甲基-2-氧- 4-methyl-2-oxo-, 钠盐 sodium salt
 pentanoic acid, 4-甲基-2-氧- 4-methyl-2-oxo-, 钠盐(1 sodium salt (1:1)
 sodium 4-methyl-2-ketopentanoate
 4-甲基-2-氧戊酸sodium 4-methyl-2-oxopentanoate
 sodium α alpha-ketoisocaproate
 酮异己酸sodiumketoisocaproate
 valeric acid, 4-methyl-2-oxo, 钠盐 sodium salt
 

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