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Merck
CN
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文件

安全信息

W205710

Sigma-Aldrich

异戊醇

greener alternative

natural, ≥98%, FG

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别名:
3-甲基-1-丁醇, Isoamyl alcohol, 异戊醇
线性分子式:
(CH3)2CHCH2CH2OH
CAS号:
123-51-3
分子量:
88.15
FEMA编号:
2057
Beilstein:
1718835
EC 号:
204-633-5
欧洲委员会编号:
51
MDL编号:
MFCD00002934
UNSPSC代码:
12164502
PubChem化学物质编号:
24900825
Flavis编号:
2.003
NACRES:
NA.21

等级

FG
Fragrance grade
Halal
Kosher
natural

质量水平

400

Agency

follows IFRA guidelines
meets purity specifications of JECFA

管理合规性

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117

蒸汽密度

3 (vs air)

蒸汽压

2 mmHg ( 20 °C)

检测方案

≥98%

形式

liquid

自燃温度

644 °F

expl. lim.

1.2-9 %, 100 °F

环保替代产品特性

Less Hazardous Chemical Syntheses
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

折射率

n20/D 1.406 (lit.)

pH值（酸碱度）

5.6 (20 °C, 25 g/L)

bp

130 °C (lit.)

mp

−117 °C (lit.)

密度

0.809 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

环保替代产品分类

Aligned

性状检查

banana; oily; fruity; whiskey

SMILES字符串

CC(C)CCO

InChI

1S/C5H12O/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3

InChI key

PHTQWCKDNZKARW-UHFFFAOYSA-N

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相关类别

一般描述

Isoamyl alcohol is a cyanobacterial volatile organic compound that has been identified as one of the main aroma/flavor constituents in banana fruit, karanda fruit and in whey spirit.
We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product is a Biobased products, showing key improvements in Green Chemistry Principles “Less Hazardous Chemical Syntheses” and “Use of Renewable Feedstock”. Click here to view its Biobased natural statement.

应用


  • Gradually supply of isoamyl alcohol increases the isoamyl acetate production in solid-state fermentation.: This study demonstrates how controlled addition of Isoamyl alcohol enhances isoamyl acetate production in solid-state fermentation, suggesting applications in industrial biotechnology for flavor enhancement (Sainz-Mellado et al., 2023 link).

  • Key aroma compounds and metabolic profiling of Debaryomyces hansenii L1-1-fermented Flos Sophorae.: Investigation into the metabolic pathways in Debaryomyces hansenii fermentation, where Isoamyl alcohol serves as a crucial intermediate, contributing to the unique aroma profile of the fermented product (Zhang et al., 2021 link).

警示用语：

Danger

危险分类

Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 1

闪点(°F)

110.3 °F

闪点(°C)

43.5 °C

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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L-leucine as a precursor of isoamyl alcohol and isoamyl acetate, volatile aroma constituents of banana fruit discs
Myers MJ, et al.
Phytochemistry, 9(8), 1693-1700 (1970)
Characterisation of volatile compounds in an alcoholic beverage produced by whey fermentation.
Dragone G, et al.
Food Chemistry, 112(4), 929-935 (2009)
Analytical aspects of cyanobacterial volatile organic compounds for investigation of their production behavior.
Fujise D, et al
Journal of Chromatography A, 1217(39), 6122-6125 (2010)
Volatile flavor constituents of Karanda (Carissa carandas L.) fruit.
Pino JA, et al.
J. Essent. Oil Res., 16(5), 432-434 (2004)
Mary J Dunlop et al.
Molecular systems biology, 7, 487-487 (2011-05-11)
Many compounds being considered as candidates for advanced biofuels are toxic to microorganisms. This introduces an undesirable trade-off when engineering metabolic pathways for biofuel production because the engineered microbes must balance production against survival. Cellular export systems, such as efflux
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