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281972 Sigma-Aldrich

3-Chloro-2-methyl-1-propene

contains ~250 ppm Pentaerythritol tetrakis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate) as stabilizer, 98%

Synonym: β-Methallyl chloride

  • CAS Number 563-47-3

  • Linear Formula CH2=C(CH3)CH2Cl

  • Molecular Weight 90.55

  •  Beilstein/REAXYS Number 878160

  •  EC Number 209-251-2

  •  MDL number MFCD00000953

  •  eCl@ss 39050134

  •  PubChem Substance ID 24857007

  •  NACRES NA.22

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Properties

Related Categories Alkenyl, Building Blocks, Chemical Synthesis, Halogenated Hydrocarbons, Organic Building Blocks More...
Quality Level   200
vapor density   3.12 (vs air)
vapor pressure   102 mmHg ( 20 °C)
assay   98%
autoignition temp.   899 °F
contains   ~250 ppm Pentaerythritol tetrakis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate) as stabilizer
expl. lim.   9.3 %
refractive index   n20/D 1.427 (lit.)
bp   71-72 °C (lit.)
mp   −80 °C (lit.)
density   0.925 g/mL at 20 °C (lit.)
storage temp.   2-8°C
SMILES string   CC(=C)CCl
InChI   1S/C4H7Cl/c1-4(2)3-5/h1,3H2,2H3
InChI key   OHXAOPZTJOUYKM-UHFFFAOYSA-N

Description

General description

3-Chloro-2-methyl-1-propene is also known as 2-methallyl chloride, methyl allyl chloride and isobutenyl chloride.

Application

3-Chloro-2-methyl-1-propene is a widely used insecticide and a chemical intermediate. It has been used as reactant in the synthesis of cyclobutanone.

Packaging

1 L in glass bottle

100 mL in glass bottle

Safety & Documentation

Safety Information

Signal word 
Danger
RIDADR 
UN 2554 3 / PGII
WGK Germany 
WGK 2
RTECS 
UC8050000
Flash Point(F) 
14.0 °F - closed cup
Flash Point(C) 
-10 °C - closed cup
Protocols & Articles

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Peer-Reviewed Papers
15

References

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