α,α′-dibromo-o-xylene

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Names

[ CAS No. ]:
91-13-4

[ Name ]:
α,α′-dibromo-o-xylene

[Synonym ]:
E1R B1E
1,2-bis-(bromomethyl)benzene
O-XYLIDENE DIBROMIDE
α,α'-Dibromo-o-xylene
1,2-Bis(bromomethyl)
EINECS 202-042-7
O-XYLYLENE BROMIDE
o-Bis(bromomethyl)benzene
α, α'-Dibromo-o-xylol
o-Xylylene dibromide
α,α′-dibromo-o-xylene
1,2-Bis(bromomethyl)benzene
1,2-dibenzyl bromide
A,A'-DIBROMO-O-XYLENE
o-Xylene, α,α'-dibromo-
a,a'-Dibromo-o-xylol
Benzene, 1,2-bis(bromomethyl)-
O-XYLENE DIBROMIDE
MFCD00000175
o-Xylene, α,α'-dibromo- (8CI)

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
272.6±20.0 °C at 760 mmHg

[ Melting Point ]:
91-94 °C(lit.)

[ Molecular Formula ]:
C8H8Br2

[ Molecular Weight ]:
263.957

[ Flash Point ]:
133.6±21.0 °C

[ Exact Mass ]:
261.899261

[ LogP ]:
3.70

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.611

[ Water Solubility ]:
soluble, hydrolyses

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R22;R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3448 6.1/PG 2

[ WGK Germany ]:
2

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
29036990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • o-xylene
  • 1,2-Phenylenedimethanol
  • 2-(PHENOXYMETHYL)PHENYLMETHANOL 97
  • α-Bromo-o-xylene
  • 2-Methylbenzyl Alcohol
  • [2-(phenoxymethyl)phenyl]methanamine

DownStream

  • ethyl 3-phenylselanylpropanoate
  • 1,2-bis(phenylselanylmethyl)benzene
  • 1,2-bis(phenylsulfanylmethyl)benzene
  • 2-(methoxymethyl)benzaldehyde
  • Phthalane
  • 1,2-Phenylenedimethanol
  • Ethanone, 1-(2,3-dihydro-1H-inden-2-yl)- (9CI)
  • Isoindoline
  • 2-Aminoindan-2-phosphonic acid
  • Spiro[1,3-dioxane-5,2'-[2H]indene]-4,6-dione, 1',3'-dihydro-2,2-dimethyl- (en)

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • α,α-dibromo-o-xylene
  • 1,3-Bis(bromomethyl)benzene
  • 1,4-Bis(bromomethyl)benzene
  • α,α'-dibromo-o-xylene-d4
  • α,α-dimethyl-o-xylene α,α'-diol
  • α,α,α',4,5-Pentachloro-o-xylene
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 2-[1-(ethylsulfonyl)tetrahydro-1H-pyrrol-3-yl]-3-(2-methoxyethyl)-3H-imidazo[4,5-b]pyridine
  • 2-(Chloromethyl)benzo[d]oxazol-4-amine
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 2-methoxy-N1-methyl-N1-[2-(4-methylpiperazin-1-yl)ethyl]benzene-1,4-diamine
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • Methyl 2-(2-bromo-5-methylphenyl)acetate