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Merck
CN

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:
分子量:
100.12
FEMA编号:
3103
Beilstein:
80420
EC 号:
欧洲委员会编号:
757
MDL编号:
UNSPSC代码:
12164502
PubChem化学物质编号:
Flavis编号:
10.013
NACRES:
NA.21

生物来源

synthetic

质量水平

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)

检测方案

≥99%

折射率

n20/D 1.432 (lit.)

bp

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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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

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2

WGK

WGK 1

闪点(°F)

closed cup

闪点(°C)

closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


分析证书(COA)

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访问文档库

Reactive extraction of levulinate esters and conversion to γ-valerolactone for production of liquid fuels.
Elif I Gürbüz et al.
ChemSusChem, 4(3), 357-361 (2011-03-12)
Yan Zhao et al.
Bioresource technology, 114, 740-744 (2012-04-18)
In the present study, γ-valerolactone (GVL) is firstly reported to be converted into aromatic hydrocarbons through catalytic pyrolysis. The catalysts and reaction conditions are both critical in maximizing the hydrocarbon selectivity. Four zeolites, i.e. MCM-41, β-zeolite, ZSM-5 and HZSM-5 were
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)
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
Floral origin markers of heather honeys: Erica arborea and Calluna vulgaris.
Guyot C, et al.
Food Chemistry, 64(1), 3-11 (1999)

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