ChemicalBook > CAS DataBase List > 4-Methylbenzyl bromide

4-Methylbenzyl bromide

Product Name
4-Methylbenzyl bromide
CAS No.
104-81-4
Chemical Name
4-Methylbenzyl bromide
Synonyms
P-XYLYL BROMIDE;1-bromomethyl-4-methylbenzene;-Bromo-p-xylene;A-BROMO-P-XYLENE;à-bromo-p-xylene;α-Bromo-p-xylene;alpha-bromo-p-xylen;alpha-Bromo-p-xylol;4-BROMOMETHYLTOLUENE;omega-Bromo-p-xylene
CBNumber
CB8335991
Molecular Formula
C8H9Br
Formula Weight
185.06
MOL File
104-81-4.mol
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4-Methylbenzyl bromide Property

Melting point:
34-36 °C(lit.)
Boiling point:
218-220 °C(lit.)
Density 
1,324 g/cm3
refractive index 
1.5540 (estimate)
Flash point:
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)
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Safety

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)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
B83606
Product name
4-Methylbenzyl bromide
Purity
97%
Packaging
25g
Price
$90.5
Updated
2024/03/01
TCI Chemical
Product number
B0138
Product name
α-Bromo-p-xylene
Packaging
25G
Price
$138
Updated
2024/03/01
Alfa Aesar
Product number
A13297
Product name
4-Methylbenzyl bromide, 98%
Packaging
5g
Price
$29.65
Updated
2024/03/01
Alfa Aesar
Product number
A13297
Product name
4-Methylbenzyl bromide, 98%
Packaging
25g
Price
$62.65
Updated
2024/03/01
Alfa Aesar
Product number
A13297
Product name
4-Methylbenzyl bromide, 98%
Packaging
100g
Price
$247
Updated
2024/03/01
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4-Methylbenzyl bromide Chemical Properties,Usage,Production

Chemical Properties

White to pale yellow solid or melt

Uses

4-Methylbenzyl bromide is used as a pharmaceutical intermediate.

Uses

In organic syntheses; in war-gas formulations.

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

P-XYLENE Hydrogen bromide

Preparation Products

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4-Methylbenzyl bromide Suppliers

Americas 1 Belgium 3 China 156 Europe 3 France 2 Germany 4 India 6 Israel 1 Japan 5 Russia 1 Slovakia 1 South Korea 1 Switzerland 2 The Netherlands 1 United Kingdom 8 United States 37 Global 232
Alfa Aesar, Thermo Fisher Scientific
Tel
--
Fax
--
Email
es@alfa.com
Country
Germany
ProdList
5123
Advantage
58
CHEMOS GmbH & Co. KG
Tel
--
Fax
--
Email
chemos@chemos.de
Country
Germany
ProdList
6727
Advantage
58
ABCR GmbH & CO. KG
Tel
--
Fax
--
Email
info@abcr.de
Country
Germany
ProdList
6831
Advantage
75
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
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View Lastest Price from 4-Methylbenzyl bromide manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
4-Methylbenzyl bromide 104-81-4
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2024-08-04
Henan Fengda Chemical Co., Ltd
Product
4-Methylbenzyl bromide 104-81-4
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-25
Zhuozhou Wenxi import and Export Co., Ltd
Product
4-Methylbenzyl Bromide 104-81-4
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-26

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