W246301
异戊酸乙酯
≥98%, FCC, FG
别名:
3-methyl butanoic acid ethyl ester, Ethyl 3-methyl butyrate, Ethyl 3-methylbutanoate
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关于此项目
线性分子式:
(CH3)2CHCH2COOC2H5
化学文摘社编号:
分子量:
130.18
FEMA编号:
2463
Beilstein:
1744677
EC 号:
欧洲委员会编号:
442
MDL编号:
UNSPSC代码:
12164502
eCl@ss:
39022323
PubChem化学物质编号:
Flavis编号:
9.447
NACRES:
NA.21
Agency:
meets purity specifications of JECFA
生物来源
synthetic
等级
FG
Halal
Kosher
Agency
meets purity specifications of JECFA
管理合规性
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 172.515
蒸汽压
7.5 mmHg ( 20 °C)
方案
≥98%
折射率
n20/D 1.396 (lit.)
沸点
131-133 °C (lit.)
mp
−99 °C (lit.)
密度
0.864 g/mL at 25 °C (lit.)
应用
flavors and fragrances
文件
see Safety & Documentation for available documents
食品过敏原
no known allergens
性状检查
apple; fruity; pineapple; sweet
SMILES字符串
CCOC(=O)CC(C)C
InChI
1S/C7H14O2/c1-4-9-7(8)5-6(2)3/h6H,4-5H2,1-3H3
InChI key
PPXUHEORWJQRHJ-UHFFFAOYSA-N
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一般描述
Ethyl isovalerate is a flavor ester that occurs naturally in fruits such as pineapple, banana etc.
警示用语：
Warning
危险声明
危险分类
Flam. Liq. 3
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
80.6 °F - closed cup
闪点(°C)
27 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Chemical Studies of Pineapple (Ananas sativus Lindl). I. The Volatile Flavor and Odor Constituents of Pineapple1
Haagen-Smit AJ, et al.
Journal of the American Chemical Society, 10, 1646-1650 (1945)
Optimization of solid-phase microextraction analysis for studying the change of headspace flavor compounds of banana during ripening
Liu TT & Yang TS
Journal of Agricultural and Food Chemistry, 50(4), 653-657 (2002)
Pascal Fuchsmann et al.
Journal of chromatography. A, 1601, 60-70 (2019-06-11)
Headspace in-tube extraction (HS-ITEX) and solid phase microextraction (HS-SPME) sampling, followed by gas chromatography-mass spectrometry (GC-MS), are widely used to analyze volatile compounds in various food matrices. While the extraction efficiency of volatile compounds from foodstuffs is crucial for obtaining
Johannes Niebler et al.
Phytochemistry, 109, 66-75 (2014-12-04)
Frankincense has been known, traded and used throughout the ages for its exceptional aroma properties, and is still commonly used in both secular and religious settings to convey a pleasant odor. Surprisingly, the odoriferous principle(s) underlying its unique odor profile
Amélie Slegers et al.
Molecules (Basel, Switzerland), 20(6), 10980-11016 (2015-06-18)
Developed from crosses between Vitis vinifera and North American Vitis species, interspecific hybrid grape varieties are becoming economically significant in northern areas, where they are now extensively grown for wine production. However, the varietal differences between interspecific hybrids are not
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