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Merck
CN

136816

Sigma-Aldrich

2-甲基-3-丁烯-2-醇

98%

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别名:
1,1-二甲基烯丙醇, 3-羟基-3-甲基-1-丁烯
线性分子式:
CH2=CHC(CH3)2OH
CAS号:
分子量:
86.13
Beilstein:
1698263
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

蒸汽压

51 mmHg ( 25 °C)

质量水平

检测方案

98%

形式

liquid

折射率

n20/D 1.416 (lit.)

bp

98-99 °C (lit.)

密度

0.824 g/mL at 25 °C (lit.)

储存温度

2-8°C

SMILES字符串

CC(C)(O)C=C

InChI

1S/C5H10O/c1-4-5(2,3)6/h4,6H,1H2,2-3H3

InChI key

HNVRRHSXBLFLIG-UHFFFAOYSA-N

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一般描述

2-甲基-3-丁烯-2-醇是松树发出的一种生物挥发性有机化合物,也是森林地区大气次生有机气溶胶的潜在前体。它是树皮甲虫云杉八齿小蠹信息素的重要组成部分

应用

2-甲基-3-丁烯-2-醇被用于研究OH自由基与3-甲基-2-丁烯醛的气相反应动力学
报告称其为棘胫小蠹(云杉八齿小蠹)信息素的重要成分。

象形图

FlameExclamation mark

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

WGK

WGK 1

闪点(°F)

closed cup

闪点(°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

分析证书(COA)

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Chemical and Engineering News, 57, 10-10 (1979)
Ernesto C Tuazon et al.
Physical chemistry chemical physics : PCCP, 7(11), 2298-2304 (2005-06-07)
Kinetics and products of the gas-phase reaction of OH radicals with 3-methyl-2-butenal [(CH3)2C=CHCHO] have been investigated at room temperature and atmospheric pressure of air. Using a relative rate method with methacrolein as the reference compound, a rate constant for the
Dennis W Gray et al.
The Journal of biological chemistry, 286(23), 20582-20590 (2011-04-21)
2-Methyl-3-buten-2-ol (MBO) is a five-carbon alcohol produced and emitted in large quantities by many species of pine native to western North America. MBO is structurally and biosynthetically related to isoprene and can have an important impact on regional atmospheric chemistry.
D McGinty et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 48 Suppl 3, S97-100 (2010-02-10)
A toxicologic and dermatologic review of 2-methyl-3-buten-2-ol when used as a fragrance ingredient is presented.
Haofei Zhang et al.
Environmental science & technology, 46(17), 9437-9446 (2012-08-02)
2-Methyl-3-buten-2-ol (MBO) is an important biogenic volatile organic compound (BVOC) emitted by pine trees and a potential precursor of atmospheric secondary organic aerosol (SOA) in forested regions. In the present study, hydroxyl radical (OH)-initiated oxidation of MBO was examined in

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