ChemicalBook > CAS DataBase List > 2-Chlorostyrene

2-Chlorostyrene

Product Name
2-Chlorostyrene
CAS No.
2039-87-4
Chemical Name
2-Chlorostyrene
Synonyms
2-chloro-styren;o-chloro-stryen;o-chloro-styren;O-CHLOROSTYRENE;2-CHLOROSTYRENE;styrene,o-chloro-;Styrene, o-chloro-;ortho-chlorostyrene;o-chlorovinylbenzene;1-Chloro-2-vinylbenzene
CBNumber
CB9441912
Molecular Formula
C8H7Cl
Formula Weight
138.59
MOL File
2039-87-4.mol
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2-Chlorostyrene Property

Melting point:
-63.1 °C
Boiling point:
58-60 °C/7 mmHg (lit.)
Density 
1.08 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.565(lit.)
Flash point:
138 °F
storage temp. 
2-8°C
form 
Liquid
color 
Colorless to Almost colorless
Water Solubility 
Insoluble in water.
BRN 
2038863
Exposure limits
ACGIH: TWA 50 ppm; STEL 75 ppm
NIOSH: TWA 50 ppm(285 mg/m3); STEL 75 ppm(428 mg/m3)
CAS DataBase Reference
2039-87-4(CAS DataBase Reference)
NIST Chemistry Reference
2-Chlorostyrene(2039-87-4)
EPA Substance Registry System
o-Chlorostyrene (2039-87-4)
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Safety

Hazard Codes 
T,Xi
Risk Statements 
45-20/22-36/37/38
Safety Statements 
53-23-36/37/39-45-37/39-26-36
RIDADR 
UN 1993 3/PG 3
OEB
A
OEL
TWA: 50 ppm (285 mg/m3), STEL: 75 ppm (428 mg/m3)
WGK Germany 
3
RTECS 
WL4160000
Hazard Note 
Harmful
HazardClass 
3
PackingGroup 
III
HS Code 
29039990
Hazardous Substances Data
2039-87-4(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

H350May cause cancer

Precautionary statements

P201Obtain special instructions before use.

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

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
160679
Product name
2-Chlorostyrene
Purity
97%, contains 0.1% hydroquinone as stabilizer
Packaging
25g
Price
$484
Updated
2023/01/07
Sigma-Aldrich
Product number
160679
Product name
2-Chlorostyrene
Purity
97%, contains 0.1% hydroquinone as stabilizer
Packaging
5g
Price
$130
Updated
2022/05/15
TCI Chemical
Product number
C0288
Product name
2-Chlorostyrene (stabilized with TBC)
Purity
>96.0%(GC)
Packaging
5g
Price
$77
Updated
2024/03/01
TCI Chemical
Product number
C0288
Product name
2-Chlorostyrene (stabilized with TBC)
Purity
>96.0%(GC)
Packaging
25g
Price
$265
Updated
2024/03/01
Alfa Aesar
Product number
B21551
Product name
2-Chlorostyrene, 97%, stab. with 0.1% 4-tert-butylcatechol
Packaging
5g
Price
$94.5
Updated
2024/03/01
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2-Chlorostyrene Chemical Properties,Usage,Production

Chemical Properties

2-Chlorostyrene, also called o-Chlorostyrene, is a flammable liquid that ranges in color from colorless to light yellow. It is used in the manufacture of polychlorostyrene which is a clear, colorless plastic with good foaming, heat distortion and flame-retardant properties.

Uses

2-Chlorostyrene is an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.

Preparation

o-Chlorostyrene is commercially produced as a monomer from o-chloroethylbenzene by an oxidation technique. p-Chlorostyrene is also produced as a mixture with o-chlorostyrene.

Air & Water Reactions

Highly flammable. Insoluble in water.

Reactivity Profile

2-Chlorostyrene may be sensitive to heat or prolonged exposure to light. 2-Chlorostyrene may polymerize.

Hazard

Central nervous system impairment and peripheral neuropathy.

Health Hazard

By analogy to styrene, ochlorostyrene is expected to cause central nervous system depression at extremely high concentrations and possibly irritation of the eyes, nose, and mucous membranes.
There are no reports of adverse effects in humans.

Fire Hazard

2-Chlorostyrene is combustible.

Safety Profile

A skin and eye irritant. When heated to decomposition it emits toxic fumes of Cl-. See also CHLORINATED HYDROCARBONS, AROMATIC .

Potential Exposure

In organic synthesis; in the preparation of specialty polymers.

Shipping

UN1993 Flammable liquids, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid, Technical Name Required.

Incompatibilities

Contact with elevated temperatures, strong oxidizers, strong bases; or acids may cause fire or explosion. May form peroxides; explosive polymerization may occur.

2-Chlorostyrene Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Chlorostyrene Suppliers

Americas 1 China 124 Europe 1 France 1 Germany 3 India 2 Japan 1 Slovakia 1 Switzerland 2 United Kingdom 9 United States 25 Global 170
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View Lastest Price from 2-Chlorostyrene manufacturers

Henan Fengda Chemical Co., Ltd
Product
2-Chlorostyrene 2039-87-4
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
2-Chlorostyrene 2039-87-4
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
2-Chlorostyrene 2039-87-4
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

2039-87-4, 2-ChlorostyreneRelated Search:

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  • Benzene, 1-chloro-2-ethenyl-
  • 2-Chlorostyrene, stabilized, 99%
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  • 2-Chlorostyrene, 98%, stab. with 0.1% 4-tert-butylcatechol
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  • 2-Chlorostyrene,99%,stabilized
  • 2-Chlorostyrene, Stab. With 0.1% 4-Tert-Butylcatechol
  • 1-Chloro-2-vinylbenzene, 1-Chloro-2-ethenylbenzene
  • o-Chlorostyrene, 99% (Inhibited)
  • benzene,1-chloro-2-ethenyl-
  • o-chloro-stryen
  • o-chloro-styren
  • o-chlorovinylbenzene
  • ortho-chlorostyrene
  • Styrene, o-chloro-
  • styrene,o-chloro-
  • O-CHLOROSTYRENE
  • 2-CHLOROSTYRENE
  • 2-Chlorostyrene (stabilized with TBC)&gt
  • 2-Chlorostyrene ISO 9001：2015 REACH
  • 2039-87-4
  • 2038-87-47
  • C8H7Cl
  • HALOGEN
  • Styrenes
  • High Refractive Index MonomersPolymer Science
  • Monomers
  • Photonic and Optical Materials
  • Styrene and Functionalized Styrene Monomers
  • Waveguide Materials