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Merck
CN

123358

Sigma-Aldrich

1-Chloro-2-methylpropene

98%

Synonym(s):

Isocrotyl chloride

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About This Item

Linear Formula:
(CH3)2C=CHCl
CAS Number:
Molecular Weight:
90.55
Beilstein:
1733843
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay

98%

refractive index

n20/D 1.424 (lit.)

bp

68 °C (lit.)

density

0.92 g/mL at 25 °C (lit.)

functional group

alkyl halide
chloro

SMILES string

C\C(C)=C\Cl

InChI

1S/C4H7Cl/c1-4(2)3-5/h3H,1-2H3

InChI key

KWISWUFGPUHDRY-UHFFFAOYSA-N

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General description

1-Chloro-2-methylpropene undergoes hydroboration to form an adduct, which on oxidation forms isobutyraldehyde.

Application

1-Chloro-2-methylpropene was used to study multiple infrared photon excitation of α-chloro olefins.

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 3 Dermal - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

30.2 °F - closed cup

Flash Point(C)

-1 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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