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Merck
CN

H41544

Sigma-Aldrich

4-羟基-4-甲基-2-戊酮

99%

别名:

双丙酮醇

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About This Item

线性分子式:
(CH3)2C(OH)CH2COCH3
CAS号:
分子量:
116.16
Beilstein:
1740440
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

4 (vs air)

质量水平

蒸汽压

<1 mmHg ( 20 °C)

方案

99%

表单

liquid

expl. lim.

6.9 %

折射率

n20/D 1.423 (lit.)

沸点

166 °C (lit.)

密度

0.931 g/mL at 25 °C (lit.)

SMILES字符串

CC(=O)CC(C)(C)O

InChI

1S/C6H12O2/c1-5(7)4-6(2,3)8/h8H,4H2,1-3H3

InChI key

SWXVUIWOUIDPGS-UHFFFAOYSA-N

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一般描述

4-羟基-4-甲基-2-戊酮通常作为溶剂在各种工业中使用,包括油漆、涂料、胶粘剂和印刷油墨。

应用

4-羟基-4-甲基-2-戊酮可用于合成以下物质:
  • 二醇单酯,通过串联醇醛转移Tischtschenko反应与醛类反应,以三甲基铝作为催化剂。
  • 醇醛转移产物,例如β-羟基酮,通过与各种醛类反应,以L-脯氨酸作为催化剂。
  • 单-α-芳化酮和酯类,分别与芳基卤化物和芳基三氟化物发生Pd催化反应。

也可作为络合剂,通过与金属盐(MX)和氰基金属化物反应合成双金属氰化物(DMC)催化剂。

警示用语:

Warning

危险分类

Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

136.4 °F - closed cup

闪点(°C)

58 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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A novel method to prepare transparent antistatic films by trapping nanoparticles in thin surface layers is proposed, and high performance of the product is demonstrated. Coating solutions consisting of surface-active antimony-doped tin oxide (ATO) nanoparticles, an organic solvent mixture of
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The diagnostic substrate tetramethylcyclopropane (TMCP) has been reexamined as a substrate with three drug- and xenobiotic-metabolizing cytochrome P450 enzymes, human CYP2E1, CYP3A4 and rat CYP2B1. The major hydroxylation product in all cases was the unrearranged primary alcohol along with smaller
I Magneron et al.
Environmental science & technology, 37(18), 4170-4181 (2003-10-04)
The OH-initiated oxidation of two VOCs directly emitted to the atmosphere through their use as industrial solvents, hexylene glycol (HG, (CH3)2C(OH)CH2CH(OH)CH3) and diacetone alcohol (DA, (CH3)2C(OH)CH2C(O)CH3), has been studied in two photoreactors: a 140 L Teflon bag irradiated by lamps

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