ChemicalBook > CAS DataBase List > Benzyl bromide

Benzyl bromide

Product Name
Benzyl bromide
CAS No.
100-39-0
Chemical Name
Benzyl bromide
Synonyms
cyclite;ai3-15300;Benzybromide;Bromo Thluene;-Bromotoluene;1-Bromotoluene;A-BROMOTOLUENE;BENZYL BROMIDE;à-bromotoluene;α-bromotoluene
CBNumber
CB6761035
Molecular Formula
C7H7Br
Formula Weight
171.03
MOL File
100-39-0.mol
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Benzyl bromide Property

Melting point:
-3 °C
Boiling point:
198-199 °C(lit.)
Density 
1.44 g/mL at 20 °C
vapor density 
5.8 (vs air)
vapor pressure 
0.5 hPa (20 °C)
refractive index 
n20/D 1.575(lit.)
Flash point:
188 °F
storage temp. 
Store below +30°C.
solubility 
Miscible with benzene, carbon tetrachloride, ethanol and ether.
form 
Liquid
color 
Clear colorless to yellow
Odor
Very sharp, pungent, like tear gas.
Sensitive 
Moisture Sensitive/Light Sensitive
Merck 
14,1128
BRN 
385801
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
AGEZXYOZHKGVCM-UHFFFAOYSA-N
CAS DataBase Reference
100-39-0(CAS DataBase Reference)
NIST Chemistry Reference
Benzene, (bromomethyl)-(100-39-0)
EPA Substance Registry System
Benzyl bromide (100-39-0)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
39-2
RIDADR 
UN 1737 6.1/PG 2
WGK Germany 
2
RTECS 
XS7965000
9-19-21
TSCA 
Yes
HS Code 
2903 99 80
HazardClass 
6.1
PackingGroup 
II
Hazardous Substances Data
100-39-0(Hazardous Substances Data)
Toxicity
dns-esc 1300 mmol/L ZKKOBW 92,177,78
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H314Causes severe skin burns and eye damage

H315Causes skin irritation

H319Causes serious eye irritation

H330Fatal if inhaled

H335May cause respiratory irritation

H341Suspected of causing genetic defects

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P284Wear respiratory protection.

P309IF exposed or if you feel unwell:

P310Immediately call a POISON CENTER or doctor/physician.

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

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
B17905
Product name
Benzyl bromide
Purity
reagent grade, 98%
Packaging
25g
Price
$19.1
Updated
2021/03/22
Sigma-Aldrich
Product number
B17905
Product name
Benzyl bromide
Purity
reagent grade, 98%
Packaging
2.5kg
Price
$603
Updated
2021/03/22
TCI Chemical
Product number
B0411
Product name
Benzyl Bromide (stabilized with Propylene Oxide)
Purity
>98.0%(GC)
Packaging
25g
Price
$14
Updated
2021/03/22
TCI Chemical
Product number
B0411
Product name
Benzyl Bromide (stabilized with Propylene Oxide)
Purity
>98.0%(GC)
Packaging
100g
Price
$39
Updated
2021/03/22
Alfa Aesar
Product number
A13535
Product name
Benzyl bromide, 99%
Packaging
50g
Price
$26.3
Updated
2020/06/24
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Benzyl bromide Chemical Properties,Usage,Production

Chemical Properties

Clear light amber liquid

Chemical Properties

Benzylbromide is a combustible, colorless to yellow liquid with a pleasant odor. Molecular

Uses

Making foaming and frothing agents, organic synthesis.

Definition

ChEBI: A member of the class of benzyl bromides that is toluene substituted on the alpha-carbon with bromine.

Synthesis Reference(s)

Journal of the American Chemical Society, 95, p. 3412, 1973 DOI: 10.1021/ja00791a072
Tetrahedron Letters, 29, p. 707, 1988 DOI: 10.1016/S0040-4039(00)80190-2
The Journal of Organic Chemistry, 51, p. 929, 1986 DOI: 10.1021/jo00356a032

General Description

A colorless liquid with an agreeable odor. Toxic by inhalation and by skin absorption. Benzyl bromide is slightly soluble in water and denser than water (density 1.44 g / cm3 (Aldrich)). A lachrymator. Corrosive to metals and tissue.

Air & Water Reactions

Sensitive to exposure to light and moisture. Slightly soluble in water.

Reactivity Profile

Benzyl bromide reacts with water, alcohols, common metals (except nickel and lead), bases, amines and oxidizing agents. . Benzyl bromide stored over activated 4A molecular sieve burst a bottle due to condensation-polymerization reaction with generation of HBr gas, [Chem. Eng. News, 1979, 57(12), 74].

Hazard

Highly toxic. Corrosive to skin and tissue. A lachrymator.

Health Hazard

Inhalation causes irritation of nose and throat; severe exposure may cause pulmonary edema. Vapors cause severe eye irritation; liquid can burn eyes. Skin contact causes irritation. Ingestion causes irritation of mouth and stomach.

Chemical Reactivity

Reactivity with Water Reacts slowly generating hydrogen bromide (hydrobromic acid); Reactivity with Common Materials: Decomposes rapidly in the presence of all common metals except nickel and lead, liberating heat and hydrogen bromide; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Rinse with sodium bicarbonate or lime solution; Polymerization: Polymerizes with evolution of heat and hydrogen bromide when in presence with all common metals except nickel and lead; Inhibitor of Polymerization: None.

Safety Profile

Intensely irritating and corrosiveto skin, eyes, and mucous membranes. Large doses causecentral nervous system depression. Mutation datareported. Reaction with molecular sieve produces toxichydrogen bromide gas.

Potential Exposure

It is used as a chemical intermediate; in organic syntheses; as a foaming and frothing agent.

Shipping

UN1737 Benzyl Bromide, Hazard class: 6.1; Labels: 6.1—Poisonous materials, 8—Corrosive material.

Purification Methods

Wash benzyl chloride with conc H2SO4 (CARE), water, 10% Na2CO3 or NaHCO3 solution, and again with water. Dry it with CaCl2, Na2CO3 or MgSO4 and fractionally distil it in the dark, under reduced pressure. It has also been thoroughly degassed at 10-6 mm and redistilled in the dark. This gives material with max (MeCN): 226nm ( 8200) [Mohammed & Kosower J Am Chem Soc 93 2709 1971]. [Beilstein 5 IV 829.] Handle in a fume cupboard, extremely LACHRYMATORY.

Incompatibilities

May form explosive mixture with air. Contact with water forms hydrogen bromide and benzyl alcohol. Incompatible with strong oxidizers, bases, magnesium. Attacks metals, except nickel and lead, in the presence of moisture.

Waste Disposal

Pour into vermiculite, sodium bicarbonate, or a sand-soda ash mixture and transfer to paper boxes, then to an open incinerator. Alternatively, mix Benzyl Bromide 417 with flammable solvent and spray into incinerator equipped with after burner and alkali scrubber.

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Benzyl bromide Suppliers

Secco work (Beijing) chemical technology co., LTD
Tel
010-69755668
Fax
010-69755668
Email
343367102@QQ.COM
Country
China
ProdList
3529
Advantage
54
Jinxiang Chemical (Danyang) Products Co., Ltd.
Tel
025-86819862
Fax
0086-25-86819859
Email
nancyzong@jinchemical.com
Country
China
ProdList
97
Advantage
74
Shijiazhuang Outejia Chemical Co. LTD
Tel
0311-87795622-
Fax
0311-87709298
Email
sales@adonghui.com
Country
China
ProdList
54
Advantage
64
Nanjing Xiezun Chemical Co., Ltd.
Tel
025-85620080-
Fax
025-85620080
Email
1919348357@qq.com;
Country
China
ProdList
25
Advantage
60
Nanjing Vital Chemical Co., Ltd.
Tel
025-87193546-
Fax
025-87193546
Email
chemweiao@163.com;
Country
China
ProdList
9076
Advantage
60
Changzhou Xuanming Chemical Co., Ltd.
Tel
Fax
0519-85190960
Email
36485073@qq.com
Country
China
ProdList
89
Advantage
58
NANJING SHUNXIANG PHARMACEUTICAL TECHNOLOGY CO.,LTD.
Tel
025-86819862- ;025-86819863-
Fax
025-86819859
Email
sales@jinchemical.com;sales@jinchemical.com
Country
China
ProdList
27
Advantage
58
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43503
Advantage
61
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
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View Lastest Price from Benzyl bromide manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
Benzyl Bromide 100-39-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
Benzyl Bromide 100-39-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-08
Hebei Xibaijie Biotechnology Co., Ltd.
Product
benzyl bromide 100-39-0
Price
US $100.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100 Ton/Tons per Month Benzyl Bromide
Release date
2020-07-07

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