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1,2-Bis(bromomethyl)benzene

1,2-Bis(bromomethyl)benzene Basic information
Product Name:1,2-Bis(bromomethyl)benzene
Synonyms:O-XYLENE DIBROMIDE;O-XYLYLENE DIBROMIDE;O-XYLIDENE DIBROMIDE;O-XYLYLENE DIBROMIDE 97%;o-Xylylenedibromide,97%;à,à'-dibromo-o-xylene;1,2-dibenzyl bromide;1,2-Bis(bromomethyl)benzene, o-Xylylene dibromide
CAS:91-13-4
MF:C8H8Br2
MW:263.96
EINECS:202-042-7
Product Categories:Aryl;Building Blocks;C8;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks;Aromatic Halides (substituted)
Mol File:91-13-4.mol
1,2-Bis(bromomethyl)benzene Structure
1,2-Bis(bromomethyl)benzene Chemical Properties
Melting point 91-94 °C(lit.)
Boiling point 140 °C / 20mmHg
density 1.96 g/mL at 25 °C(lit.)
refractive index 1.6113 (estimate)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form Crystals or Crystalline Powder
color White to light cream
Water Solubility soluble, hydrolyses
BRN 637159
InChIKeyKGKAYWMGPDWLQZ-UHFFFAOYSA-N
CAS DataBase Reference91-13-4(CAS DataBase Reference)
NIST Chemistry ReferenceBenzene, 1,2-bis(bromomethyl)-(91-13-4)
EPA Substance Registry SystemBenzene, 1,2-bis(bromomethyl)- (91-13-4)
Safety Information
Hazard Codes C
Risk Statements 22-34
Safety Statements 26-36/37/39-45
RIDADR UN 3448 6.1/PG 2
WGK Germany 2
F 8-19-21
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29036990
MSDS Information
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1,2-Bis(bromomethyl)benzene Usage And Synthesis
Chemical Propertieswhite to light yellow crystal powde
Uses1,2-Bis(bromomethyl)benzene is used in the synthesis of isothioureas involved in the inhibition of human nitric oxide synthases. Also used in the synthesis of tridentate carbene ligands.
Purification MethodsCrystallise it from CHCl3 or pet ether, and/or distil it under vacuum. [Wenner Org Chem 17 527 1952, Beilstein 5 H 366, 5 I 180, 5 II 285, 5 III 819, 5 IV 929.]
1,2-Bis(bromomethyl)benzene Preparation Products And Raw materials
Preparation Products2H-Isoindole-->3',4'-dihydro-6-methylenespiro(2,4-cyclohexadiene-1,2'(1'H)-naphthalene)-->1,2-BIS(DIPHENYLPHOSPHINOMETHYL)BENZENE-->2-BENZYL-2,3-DIHYDRO-1H-ISOINDOLE-->1,2-Bis(cyanomethyl)benzene-->1,2-Benzenedimethanol-->1,2-Phenylenediacetic acid-->P,P'-[(1,2-Phenylene)bis(Methylene)]bisphosphonic Acid P,P,P',P'-tetraethyl ester-->Carbamic acid, N-(1,3-dihydro-2H-isoindol-2-yl)-N-methyl-, 1,1-dimethylethyl ester
4-BROMO-2,2-DIPHENYLBUTYRONITRILE Musk xylene Decabromodiphenyl Ethane 4-BROMO-1,2-BIS-DIBROMOMETHYL-BENZENE 1,2-Bis(bromomethyl)benzene Ethylbenzene ALPHA,ALPHA,ALPHA',ALPHA'-TETRABROMO-O-XYLENE O-BROMOMETHYLBENZOYL BROMIDE Benzyl bromide 1,2-Dibromoethane Benzene 1,2,4,5-TETRAKIS(BROMOMETHYL)BENZENE Bromodiphenylmethane Allylbenzene 4-NITRO-ALPHA,ALPHA,ALPHA',ALPHA'-TETRABROMO-O-XYLENE XYLENE CYANOL FF Diethylstilbestrol BROMOPENTAMETHYLBENZENE
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