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Safety Information

277347

Sigma-Aldrich

3-Chloro-2-chloromethyl-1-propene

technical grade

Synonym(s):

1,1-Bis(chloromethyl)ethylene, Methallyl dichloride

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About This Item

Linear Formula:
CH2=C(CH2Cl)2
CAS Number:
Molecular Weight:
125.00
Beilstein:
1560178
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

grade

technical grade

vapor density

3.12 (vs air)

autoignition temp.

896 °F

expl. lim.

8.1 %

refractive index

n20/D 1.4753 (lit.)

bp

138 °C (lit.)

mp

−14 °C (lit.)

density

1.08 g/mL at 25 °C (lit.)

SMILES string

ClCC(=C)CCl

InChI

1S/C4H6Cl2/c1-4(2-5)3-6/h1-3H2

InChI key

XJFZOSUFGSANIF-UHFFFAOYSA-N

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Pictograms

FlameSkull and crossbones

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

96.8 °F

Flash Point(C)

36 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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