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W310301

Sigma-Aldrich

γ-缬草内酯

≥99%, FCC, FG

别名:

γ-甲基-γ-丁内酯, 4,5-二氢-5-甲基-2(3H)-呋喃酮, 4-羟基正戊酸内酯, γ-甲基-γ-丁内酯

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About This Item

经验公式（希尔记法）:
C5H8O2
CAS号:
108-29-2
分子量:
100.12
FEMA编号:
3103
Beilstein:
80420
EC 号:
203-569-5
欧洲委员会编号:
757
MDL编号:
MFCD00005400
UNSPSC代码:
12164502
PubChem化学物质编号:
24901468
Flavis编号:
10.013
NACRES:
NA.21
性状检查:
cocoa; herbaceous; woody; sweet; warm
等级:
FG
Fragrance grade
Halal
Kosher
生物来源:
synthetic
Agency:
follows IFRA guidelines
meets purity specifications of JECFA
食品过敏原:
no known allergens

生物来源

synthetic

质量水平

400

等级

FG
Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines
meets purity specifications of JECFA

管理合规性

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC

蒸汽密度

3.45 (vs air)

方案

≥99%

折射率

n20/D 1.432 (lit.)

沸点

207-208 °C (lit.)
82-85 °C/10 mmHg (lit.)

mp

−31 °C (lit.)

密度

1.05 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

致敏芳香化合物

no known allergens

性状检查

cocoa; herbaceous; woody; sweet; warm

SMILES字符串

CC1CCC(=O)O1

InChI

1S/C5H8O2/c1-4-2-3-5(6)7-4/h4H,2-3H2,1H3

InChI key

GAEKPEKOJKCEMS-UHFFFAOYSA-N

基因信息

human ... CYP1A2(1544)

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相关类别

一般描述

γ-Valerolactone has been identified as one of the volatile flavor constituents in mango and honey.

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315,H319

危险分类

Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

204.8 °F - closed cup

闪点(°C)

96 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
SHBQ4522
SHBP4487
SHBP6863
SHBP0681
SHBN8768

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Importance of some lactones and 2, 5-dimethyl-4-hydroxy-3 (2H)-furanone to mango (Mangifera indica L.) aroma.
Wilson III CW, et al.
Journal of Agricultural and Food Chemistry, 38(7), 1556-1559 (1990)
M Iwata et al.
International archives of occupational and environmental health, 51(3), 253-260 (1983-01-01)
n-Hexane is one of the solvents widely used in industry and well known to be neurotoxic. Recently it was clearly revealed that n-hexane is metabolized in vivo and its metabolites are excreted in the urine. However, the relationship between the
Floral origin markers of heather honeys: Erica arborea and Calluna vulgaris.
Guyot C, et al.
Food Chemistry, 64(1), 3-11 (1999)
Conversion of hemicellulose into furfural using solid acid catalysts in γ-valerolactone.
Elif I Gürbüz et al.
Angewandte Chemie (International ed. in English), 52(4), 1270-1274 (2012-12-06)
S Hein et al.
FEMS microbiology letters, 153(2), 411-418 (1997-08-15)
The aim of this study was the production of the homopolyester poly(4-hydroxybutyric acid) (poly(4HB)) with recombinant strains of Escherichia coli. Wild-type strains and other widely used non-recombinant strains of E. coli are not able to produce polyhydroxyalkanoic acids (PHA) as
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