Merck
CN

W217905

Sigma-Aldrich

异丁醇

≥99%, FCC, FG

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别名:
2-甲基-1-丙醇, 异丁醇, 异丙基甲醇
线性分子式:
(CH3)2CHCH2OH
CAS号:
分子量:
74.12
FEMA编号:
2179
Beilstein:
1730878
EC 号:
欧洲委员会编号:
49
MDL编号:
PubChem化学物质编号:
Flavis编号:
2.001
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

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 172.515

蒸汽密度

2.55 (vs air)

蒸汽压

8 mmHg ( 20 °C)
8.8 mmHg ( 0 °C)

检测方案

≥99%

形式

liquid

自燃温度

801 °F

expl. lim.

10.6 %

折射率

n20/D 1.396 (lit.)

bp

108 °C (lit.)

mp

−108 °C (lit.)

密度

0.803 g/mL at 25 °C (lit.)

application(s)

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

ethereal; wine-like

SMILES string

CC(C)CO

InChI

1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3

InChI key

ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

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一般描述

异丁醇是一种水溶性脂肪醇,可用作调味剂。经鉴定,它是由酿酒酵母在葡萄半好氧发酵形成葡萄酒过程中产生的香气/风味化合物之一。

警示用语:

Danger

危险分类

Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

82.4 °F - closed cup

闪点(°C)

28 °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

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索取COA

Burdock GA
Encyclopedia of Food and Color Additives, 1, 1443-1444 (1997)
The effects of grape must fermentation conditions on volatile alcohols and esters formed by Saccharomyces cerevisiae
Mauricio JC, et al
Journal of the Science of Food and Agriculture, 75(2), 155-160 (1997)
Jeremy J Minty et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(36), 14592-14597 (2013-08-21)
Synergistic microbial communities are ubiquitous in nature and exhibit appealing features, such as sophisticated metabolic capabilities and robustness. This has inspired fast-growing interest in engineering synthetic microbial consortia for biotechnology development. However, there are relatively few reports of their use
Han Li et al.
Science (New York, N.Y.), 335(6076), 1596-1596 (2012-03-31)
One of the major challenges in using electrical energy is the efficiency in its storage. Current methods, such as chemical batteries, hydraulic pumping, and water splitting, suffer from low energy density or incompatibility with current transportation infrastructure. Here, we report
D Norbäck et al.
Occupational and environmental medicine, 52(6), 388-395 (1995-06-01)
As a part of the worldwide European Community respiratory health survey, possible relations between symptoms of asthma, building characteristics, and indoor concentration of volatile organic compounds (VOCs) in dwellings were studied. The study comprised 88 subjects, aged 20-45 years, from

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