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Merck
CN

108030

3-Chloro-2-methyl-1-propene

technical grade, 90%

Synonym(s):

β-Methallyl chloride

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About This Item

Linear Formula:
CH2=C(CH3)CH2Cl
CAS Number:
563-47-3
Molecular Weight:
90.55
NACRES:
NA.22
PubChem Substance ID:
24846795
eCl@ss:
39050134
UNSPSC Code:
12352100
EC Number:
209-251-2
MDL number:
MFCD00000953
Beilstein/REAXYS Number:
878160
Assay:
90%

Key Documents

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Product Name

3-Chloro-2-methyl-1-propene, technical grade, 90%

InChI key

OHXAOPZTJOUYKM-UHFFFAOYSA-N

InChI

1S/C4H7Cl/c1-4(2)3-5/h1,3H2,2H3

SMILES string

CC(=C)CCl

grade

technical grade

vapor density

3.12 (vs air)

vapor pressure

102 mmHg ( 20 °C)

assay

90%

autoignition temp.

899 °F

contains

~600 ppm BHT as stabilizer

expl. lim.

9.3 %

refractive index

n20/D 1.427 (lit.)

bp

71-72 °C (lit.)

mp

−80 °C (lit.)

solubility

H2O: insoluble
acetone: soluble
chloroform: soluble
diethyl ether: soluble
ethanol: soluble

density

0.925 g/mL at 20 °C (lit.)

functional group

alkyl halide
chloro

storage temp.

2-8°C

Quality Level

100

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Application

3-Chloro-2-methyl-1-propene was used to study ring opening polymerization of oxirane derivatives using organotin phosphate condensate. It was used to study cationic polymerization of 3-Chloro-2-methyl-1-propene using using AICI3 and A3IBr, as initiators.

General description

3-Chloro-2-methyl-1-propene is the reactant for the synthesis of cyclobutanone.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - Skin Sens. 1

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

14.0 °F - closed cup

flash_point_c

-10 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
S88003
S65450
01101DJ
S39897
S35338

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Cyclobutanone from Methylenecyclopropane via Oxaspiropentane.
Salaun JRJC and Conia JM.
Organic Syntheses, 36-36 (1977)
The cationic polymerization of 3-chloro-2-methyl-1-propene.
Marek M, et al.
Makromol. Chem., 187(10), 2337-2344 (1986)
3-Chloro-2-methylpropene.
Report on carcinogens : carcinogen profiles, 12, 100-101 (2011-08-19)
K Hooper et al.
American journal of industrial medicine, 22(6), 793-808 (1992-01-01)
In California, 370 carcinogens and 112 reproductive/developmental toxicants have been identified as a result of the State's Safe Drinking Water and Toxic Enforcement Act of 1986. They include pesticides, solvents, metals, industrial intermediates, environmental mixtures, and reactive agents. Occupational, environmental
Ring-opening polymerization of various oxirane derivatives using organotin phosphate condensate; selective synthesis of the polyether containing oxirane ring in the side chain.
Iwasa N, et al.
Polym. Bull., 61(2), 207-216 (2008)
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