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Merck
CN

538256

Sigma-Aldrich

2,2-二甲基-1,3-丙二醇

99%

别名:

NPG Glycol, 新戊二醇

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About This Item

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)

方案

99%

自燃温度

750 °F

expl. lim.

1.34 %, 149 °F
18.8 %, 177 °F

官能团

hydroxyl

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

储存分类代码

11 - Combustible Solids

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Synthesis of 6-membered cyclic carbonates from 1, 3-diols and low CO2 pressure: a novel mild strategy to replace phosgene reagents
Gregory GL, et al.
Royal Society of Chemistry Advances, 5.49 , 39404-39408 (2015)
Kallol Gupta et al.
Nature, 541(7637), 421-424 (2017-01-13)
Oligomerization of membrane proteins in response to lipid binding has a critical role in many cell-signalling pathways but is often difficult to define or predict. Here we report the development of a mass spectrometry platform to determine simultaneously the presence
New convenient synthesis of highly regioregular poly (3-octylthiophene) based on the Suzuki coupling reaction
Guillerez S and Bidan G
Synt. Metals, 93.2, 123-126 (1998)
Phosphorus-containing derivatives of 2, 2-dimethyl-1, 3-propanediol
McCONNELL RL and Coover Jr HW
The Journal of Organic Chemistry, 24.5, 630-635 (1959)
L Sisfontes et al.
Clinica chimica acta; international journal of clinical chemistry, 155(2), 117-122 (1986-03-16)
Patients attending a general hospital for various reasons were screened for raised serum gamma glutamyltransferase (gamma-GT) and positive blood alcohol concentration (BAC). The results served as objective biochemical tests of heavy drinking. Among 419 individuals, 50 (11.9%) met these requirements

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