4-Methylbenzyl bromide

4-Methylbenzyl bromide Basic information

Product Name:	4-Methylbenzyl bromide
Synonyms:	-Bromo-p-xylene;omega-Bromo-p-xylene;p-(bromomethyl)toluene;p-Xylene, alpha-bromo-;p-Xylyl-alpha-bromide;p-xylylalpha-bromide;P-XYLYL BROMIDE;P-METHYLBENZYL BROMIDE
CAS:	104-81-4
MF:	C8H9Br
MW:	185.06
EINECS:	203-240-6
Product Categories:	Benzyl
Mol File:	104-81-4.mol

4-Methylbenzyl bromide Chemical Properties

Melting point	34-36 °C(lit.)
Boiling point	218-220 °C(lit.)
density	1,324 g/cm³
refractive index	1.5540 (estimate)
Fp	208 °F
storage temp.	2-8°C
solubility	Chloroform (Sparingly), DMSO (Slightly)
form	Crystalline Mass
color	White to light yellow
Water Solubility	practically insoluble
Merck	14,10090
BRN	507389
CAS DataBase Reference	104-81-4(CAS DataBase Reference)
NIST Chemistry Reference	1-Bromomethyl-4-methylbenzene(104-81-4)
EPA Substance Registry System	Benzene, 1-(bromomethyl)-4-methyl- (104-81-4)

Safety Information

Hazard Codes	C
Risk Statements	34-20/21/22
Safety Statements	26-36/37/39-45
RIDADR	UN 3417 6.1/PG 2
WGK Germany	3
RTECS	CY9039300
F	8-19
TSCA	Yes
HazardClass	6.1
PackingGroup	II
HS Code	29039990
Hazardous Substances Data	104-81-4(Hazardous Substances Data)

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

4-Methylbenzyl bromide Usage And Synthesis

Chemical Properties	White to pale yellow solid or melt
Uses	In organic syntheses; in war-gas formulations.
Uses	4-Methylbenzyl bromide is used as a pharmaceutical intermediate.
Purification Methods	Crystallise the bromide from EtOH or pentane. [Beilstein 5 H 385, 5 IV 969.]

4-Methylbenzyl bromide Preparation Products And Raw materials

Raw materials	Hydrogen bromide-->P-XYLENE-->p-(dimethoxymethyl)toluene-->4-Methylphenylacetic acid-->2-Methylbenzyl bromide
Preparation Products	TRIMETHYLGERMANIUM BROMIDE-->DI-P-TOLYLMETHANE-->4-Methylbenzhydrol-->CHEMBRDG-BB 4024842-->1,4-Bis(imidazole-l-ylmethyl)benzene-->4-Methylbenzylsulfonyl chloride-->Boc-S-(4-methylbenzyl)-L-cysteine-->2-[(4-METHYLBENZYL)SULFANYL]BENZENECARBOXYLIC ACID-->2-[(2-HYDROXYETHYL)(4-METHYLBENZYL)AMINO]-1-ETHANOL

4-tert-Butylbenzyl bromide p-Toluenesulfonic acid Rocuronium bromide 4-(TRIFLUOROMETHYL)BENZYL BROMIDE Parathion-methyl Vecuronium bromide Toluene p-Cresol 4-Nitrobenzyl bromide Sodium bromate Benzyl bromide alpha,alpha'-Dibromo-p-xylene 4-Cyanobenzyl bromide Bromine Allyl bromide 4-Methylbenzyl bromide XYLENE CYANOL FF Bromotrimethylsilane

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