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Merck
CN

538256

Sigma-Aldrich

2,2-二甲基-1,3-丙二醇

99%

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别名:
NPG Glycol, 新戊二醇
线性分子式:
(CH3)2C(CH2OH)2
CAS号:
分子量:
104.15
Beilstein:
605291
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

3.6 (vs air)

质量水平

蒸汽压

<0.8 mmHg ( 20 °C)

检测方案

99%

自燃温度

750 °F

expl. lim.

1.34 %, 149 °F
18.8 %, 177 °F

SMILES字符串

CC(C)(CO)CO

InChI

1S/C5H12O2/c1-5(2,3-6)4-7/h6-7H,3-4H2,1-2H3

InChI key

SLCVBVWXLSEKPL-UHFFFAOYSA-N

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一般描述

暴露于空气中时,2,2-二甲基-1,3-丙二醇容易吸收水分。

应用

2,2-二甲基-1,3-丙二醇可用于合成:
  • 2,2-二甲基-1,3-丙二醇环氯化磷
  • 2,2-二甲基-1,3-丙二醇环苯膦酸盐
  • [1′,3′-(2′,2′-二甲基丙烯)]-2-碘-3-辛基-5-噻吩基硼酸盐
  • 环状碳酸酯
  • 2,2-二甲基-1,3-丙二醇双

象形图

Corrosion

警示用语:

Danger

危险声明

预防措施声明

危险分类

Eye Dam. 1

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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