ChemicalBook > CAS DataBase List > 4-BROMOPHENYL ISOCYANATE

4-BROMOPHENYL ISOCYANATE

Product Name
4-BROMOPHENYL ISOCYANATE
CAS No.
2493-02-9
Chemical Name
4-BROMOPHENYL ISOCYANATE
Synonyms
NSC 8037;p-Bromocarbanil;4-bromophenylcarbimide;4-BROMOPHENYL ISOCYANATE;p-Bromophenylcarbonimide;P-BROMOPHENYL ISOCYANATE;BroMo-4-isocyanatobenzene;1-Bromo-4-isocyanatobenzene;1-bromo-4-isocyanato-benzen;4-Bromophenylisocyanate,99%
CBNumber
CB0162788
Molecular Formula
C7H4BrNO
Formula Weight
198.02
MOL File
2493-02-9.mol
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4-BROMOPHENYL ISOCYANATE Property

Melting point:
42-44 °C(lit.)
Boiling point:
158 °C14 mm Hg(lit.)
Density 
1.6077 (rough estimate)
refractive index 
1.5500 (estimate)
Flash point:
229 °F
storage temp. 
Refrigerator (+4°C)
solubility 
diethyl ether: very slightly soluble
form 
Crystalline Solid
color 
White to light beige
Water Solubility 
Sparingly soluble in water (0.40 g/L at 25°C).
Sensitive 
Moisture Sensitive
Merck 
14,1430
BRN 
508203
CAS DataBase Reference
2493-02-9(CAS DataBase Reference)
EPA Substance Registry System
p-Bromophenyl isocyanate (2493-02-9)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
20/21/22-36/37/38
Safety Statements 
7-26-27-36/37/39
RIDADR 
2206
WGK Germany 
3
RTECS 
CY9035500
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29291090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

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.

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
241563
Product name
4-Bromophenyl isocyanate
Purity
99%
Packaging
10g
Price
$92.3
Updated
2025/07/31
Sigma-Aldrich
Product number
241563
Product name
4-Bromophenyl isocyanate
Purity
99%
Packaging
50g
Price
$413
Updated
2025/07/31
TCI Chemical
Product number
B0636
Product name
4-Bromophenyl Isocyanate
Purity
>98.0%(GC)
Packaging
5g
Price
$82
Updated
2025/07/31
TCI Chemical
Product number
B0636
Product name
4-Bromophenyl Isocyanate
Purity
>98.0%(GC)
Packaging
25g
Price
$400
Updated
2025/07/31
Usbiological
Product number
261690
Product name
4-Bromophenyl isocyanate
Packaging
2g
Price
$352
Updated
2021/12/16
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4-BROMOPHENYL ISOCYANATE Chemical Properties,Usage,Production

Chemical Properties

WHITE TO LIGHT BEIGE CRYSTALLINE SOLID

Uses

4-Bromophenyl isocyanate is used in the synthesis of mixed bisamide derivative and monoamide product.

Uses

4-Bromophenyl isocyanate was used in the synthesis of mixed bisamide derivative and monoamide product.

Uses

preparation of bromophenylurea and urethan derivatives.

4-BROMOPHENYL ISOCYANATE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-BROMOPHENYL ISOCYANATE Suppliers

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View Lastest Price from 4-BROMOPHENYL ISOCYANATE manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
4-BROMOPHENYL ISOCYANATE 2493-02-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2025-03-14
Zhuozhou Wenxi import and Export Co., Ltd
Product
4-BROMOPHENYL ISOCYANATE 2493-02-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
4-Bromophenyl Isocyanate 2493-02-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

2493-02-9, 4-BROMOPHENYL ISOCYANATERelated Search:

4-BROMO-2,6-DIMETHYLPHENYL ISOCYANATE 4-BROMO-2-FLUOROPHENYL ISOCYANATE Phenyl isocyanate ISOCYANIC ACID 3-BROMOPHENYL ISOCYANATE 2-BROMOPHENYL ISOCYANATE 4-BROMO-2-CHLOROPHENYL ISOCYANATE 2,4-DIBROMOPHENYL ISOCYANATE 4-BROMOPHENYL ISOCYANATE 4-BROMO-2-METHYLPHENYL ISOCYANATE 4-BROMO-2-ETHYLPHENYL ISOCYANATE 95 2 4-DIBROMO-6-FLUOROPHENYL ISOCYANATE 4-BROMO-2-CHLORO-6-METHYLPHENYL ISOCYANATE 4-BROMO-2 6-DIFLUOROPHENYL ISOCYANATE 1-BROMO-4-ISOCYANATONAPHTHALENE 2-BROMO-5-ISOCYANATO-1,3-DIMETHOXYBENZENE 4-BROMO-3-METHYLPHENYL ISOCYANATE 2,4,6-TRIBROMOPHENYL ISOCYANATE

  • P-BROMOPHENYL ISOCYANATE
  • p-Bromophenylcarbonimide
  • 1-bromo-4-isocyanato-benzen
  • 1-Bromo-4-isocyanatobenzene
  • Benzene, 1-bromo-4-isocyanato-
  • Isocyanic acid p-bromophenyl ester
  • isocyanicacid,p-bromophenylester
  • p-Bromocarbanil
  • ISOCYANIC ACID 4-BROMOPHENYL ESTER
  • 4-BROMOPHENYL ISOCYANATE
  • 4-BROMOPHENYL-ISO-THIOCYANATE 98%
  • 4-Bromophenylisocyanate,99%
  • ISOCYANIC ACID 4-BROMOPHENYL ESTR
  • 4-bromophenylcarbimide
  • 1-bromo-4-isocyanatobenzene(SALTDATA: FREE)
  • NSC 8037
  • BroMo-4-isocyanatobenzene
  • 4-Bromophenyl isocyanate 99%
  • 2493-02-9
  • 2493-2-9
  • 2493/2/9
  • ARYL ISOCYANATE
  • Building Blocks
  • Nitrogen Compounds
  • Isocyanates
  • Organic Building Blocks
  • Building Blocks
  • Chemical Synthesis
  • Nitrogen Compounds
  • Organic Building Blocks
  • Isocyanates
  • Nitrogen Compounds
  • Organic Building Blocks