bromomethylidenecyclohexane

Names

[ CAS No. ]:
1121-49-9

[ Name ]:
bromomethylidenecyclohexane

[Synonym ]:
Brommethylen-cyclohexan
MFCD06411339
Cyclohexane,(bromomethylene)
(Bromomethylene)cyclohexane
bromomethylencyclohexane

Chemical & Physical Properties

[ Density]:
1.326 g/mL at 25ºC(lit.)

[ Boiling Point ]:
72-80ºC15 mm Hg(lit.)

[ Molecular Formula ]:
C7H11Br

[ Molecular Weight ]:
175.06600

[ Flash Point ]:
130 °F

[ Exact Mass ]:
174.00400

[ LogP ]:
3.22930

[ Vapour Pressure ]:
0.811mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.5172(lit.)

MSDS

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Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S16

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ HS Code ]:
2903890090

Synthetic Route

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Precursor & DownStream

Precursor

  • (Bromomethyl)(triphenyl)phosphonium bromide
  • Cyclohexanone
  • 1-dibromomethyl-1-(trimethylsiloxy)cyclohexane
  • 1-(dibromomethyl)cyclohexan-1-ol
  • ethyl hydrogen (cyclohexylidenemethyl)phosphonate
  • trifluoromethylsulfonyloxymethylidenecyclohexane
  • Bromotrifluoromethane (R 13B1)
  • chlorocyclohexylmagnesium
  • dibromomethylidenecyclohexane

DownStream

  • 1-METHYL-1-CYCLOHEXENE
  • 1,4-dioxaspiro[4.6]undecane
  • Cyclohexane, methylene-
  • Acetic acid,2-cyclohexylidene-
  • Cyclohexylidenemethyl-benzene
  • 2-cyclohexylideneethylidenecyclohexane
  • tributyl(cyclohexylidenemethyl)stannane
  • 3-(2-cyclohexylideneethylidene)-4-methylidenecyclohexan-1-ol

Customs

[ HS Code ]: 2903890090

[ Summary ]:
2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%