W310204
异戊酸
≥99%, FCC, FG
别名:
3-甲基丁酸, 异丙基乙酸
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关于此项目
线性分子式:
(CH3)2CHCH2COOH
化学文摘社编号:
分子量:
102.13
FEMA Number:
3102
Council of Europe no.:
8
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
8.008
EC Number:
207-975-3
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
1098522
Organoleptic:
cheese; fatty; acidic; sour
Grade:
FG, Halal
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens
biological source
synthetic
Quality Level
grade
FG, Halal
agency
meets purity specifications of JECFA
reg. compliance
EU Regulation 1334/2008 & 872/2012, FCC, FDA 21 CFR 172.515
vapor pressure
0.38 mmHg ( 20 °C)
assay
≥99%
autoignition temp.
824 °F
refractive index
n20/D 1.403 (lit.)
bp
175-177 °C (lit.)
mp
−29 °C (lit.)
density
0.925 g/mL at 20 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
cheese; fatty; acidic; sour
SMILES string
CC(C)CC(O)=O
InChI
1S/C5H10O2/c1-4(2)3-5(6)7/h4H,3H2,1-2H3,(H,6,7)
InChI key
GWYFCOCPABKNJV-UHFFFAOYSA-N
General description
Isovaleric acid is the main volatile flavor constituent of Swiss cheese and beer. It has been identified as the key odor-active compound responsible for "Brett" flavor in wine.
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Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
176.0 °F - Pensky-Martens closed cup
flash_point_c
80 °C - Pensky-Martens closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
What is" Brett"(Brettanomyces) flavor?: A preliminary investigation.
ACS Symp. Ser., 714, 96?115-96?115 (1998)
Isovaleric acid is mainly produced by Propionibacterium freudenreichii in Swiss cheese.
Thierry A, et al.
International dairy journal, 14(9), 801-807 (2004)
The flavour of beer?a review.
Journal of the Institute of Brewing, 76(5), 486-495 (1970)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| W310204-5KG | 04061838181848 |
| W310204-10KG | 04061838181817 |
| W310204-20KG | 04061838181831 |
| W310204-1KG | 04061837520334 |
| W310204-SAMPLE | 04061838192738 |