Merck
CN

107271

Sigma-Aldrich

(±)-3-氯-1,2-丙二醇

98%

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别名:
α-Monochlorohydrin, α-氯丙二醇, α-氯甘油, 3-MCPD
线性分子式:
ClCH2CH(OH)CH2OH
CAS号:
分子量:
110.54
Beilstein:
635684
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽压

0.04 mmHg ( 25 °C)

质量水平

检测方案

98%

折射率

n20/D 1.480 (lit.)

bp

213 °C (lit.)

溶解性

H2O: soluble
alcohol: soluble
diethyl ether: soluble

密度

1.322 g/mL at 25 °C (lit.)

SMILES字符串

OCC(O)CCl

InChI

1S/C3H7ClO2/c4-1-3(6)2-5/h3,5-6H,1-2H2

InChI key

SSZWWUDQMAHNAQ-UHFFFAOYSA-N

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一般描述

3-氯-1,2-丙二醇通过棒状杆菌菌株N-1074的细胞提取物进行对映选择性转化为(R)-3-氯-1,2-丙二醇。它是一种污染物,以游离(二醇)形式存在于食品中,也以酯化(用脂肪酸)形式存在于食品中

应用

(±)-3-氯-1,2-丙二醇可用于制造染料中间体。

生化/生理作用

3-氯-1,2-丙二醇是一种强效啮齿动物化学消毒剂

警示用语:

Danger

危险分类

Acute Tox. 2 Oral - Carc. 2 - Eye Dam. 1 - Muta. 2 - Repr. 1B

储存分类代码

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

闪点(°F)

235.4 °F - closed cup

闪点(°C)

113 °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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Antifertility activity of 3-chloro-1, 2-propanediol (U-5897) on male rats.
E Samojlik et al.
Biology of reproduction, 2(2), 299-304 (1970-04-01)
T Nakamura et al.
Journal of bacteriology, 174(23), 7613-7619 (1992-12-01)
During the course of the transformation of 1,3-dichloro-2-propanol (DCP) into (R)-3-chloro-1,2-propanediol [(R)-MCP] with the cell extract of Corynebacterium sp. strain N-1074, epichlorohydrin (ECH) was transiently formed. The cell extract was fractionated into two DCP-dechlorinating activities (fractions Ia and Ib) and
W Seefelder et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 25(4), 391-400 (2008-03-19)
3-Mono-chloropropane-1,2-diol (3-MCPD) is a contaminant that occurs in food in its free (diol) form as well as in an esterified (with fatty acids) form. Using a simple intestinal model, it was demonstrated that 3-MCPD monoesters and 3-MCPD diesters are accepted
Paula González et al.
Journal of separation science, 34(19), 2697-2704 (2011-08-06)
A sensitive and rapid derivatization method for the simultaneous determination of 1,3-dichloro-2-propanol (1,3-DCP) and 3-chloropropane-1,2-diol (3-MCPD) in water samples has been developed. The aim was to research the optimal conditions of the derivatization process for two selected reagents. A central
Gary Williams et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 48 Suppl 1, S57-S62 (2010-02-02)
1,3-Dichloro-2-propanol (DCP) is formed in foods under a variety of conditions. It was positive in a variety of in vitro genotoxicity tests, but was negative in two in vivo studies. DCP produced neoplasms at several sites in rats. Kidney tumours

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