2-Chlorobenzimidazole
- Product Name
- 2-Chlorobenzimidazole
- CAS No.
- 4857-06-1
- Chemical Name
- 2-Chlorobenzimidazole
- Synonyms
- 2-chloro-1H-benzo[d]imidazole;2-CHLORO-1H-BENZOIMIDAZOLE;2-chloro-1H-1,3-benzodiazole;AKOS B028974;TIMTEC-BB SBB006585;oro-1H-benzimidazoL;2-Chlorobenzimidazol;2-CHLOROBENZIMIDAZOLE;2-Chlorobenzoimidazole;Benzimidazole, 2-chloro-
- CBNumber
- CB5131747
- Molecular Formula
- C7H5ClN2
- Formula Weight
- 152.58
- MOL File
- 4857-06-1.mol
2-Chlorobenzimidazole Property
- Melting point:
- 207-211 °C (lit.)
- Boiling point:
- 250.67°C (rough estimate)
- Density
- 1.2763 (rough estimate)
- refractive index
- 1.5500 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- pka
- 9.81±0.10(Predicted)
- form
- Crystalline Powder
- color
- Beige to brown
- Water Solubility
- Insoluble in water.
- Sensitive
- Moisture Sensitive
- BRN
- 116526
- CAS DataBase Reference
- 4857-06-1(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-Chlorobenzimidazole(4857-06-1)
- EPA Substance Registry System
- 1H-Benzimidazole, 2-chloro- (4857-06-1)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- Hazard Note
- Irritant
- TSCA
- Yes
- HS Code
- 29332900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
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.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 592277
- Product name
- 2-Chlorobenzimidazole
- Purity
- 98%
- Packaging
- 5G
- Price
- $27.1
- Updated
- 2023/06/20
- Product number
- 592277
- Product name
- 2-Chlorobenzimidazole
- Purity
- 98%
- Packaging
- 25G
- Price
- $99.2
- Updated
- 2023/06/20
- Product number
- C1719
- Product name
- 2-Chlorobenzimidazole
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $51
- Updated
- 2024/03/01
- Product number
- A12193
- Product name
- 2-Chlorobenzimidazole, 97%
- Packaging
- 5g
- Price
- $72.65
- Updated
- 2024/03/01
- Product number
- A12193
- Product name
- 2-Chlorobenzimidazole, 97%
- Packaging
- 25g
- Price
- $241.65
- Updated
- 2024/03/01
2-Chlorobenzimidazole Chemical Properties,Usage,Production
Chemical Properties
BEIGE TO BROWN CRYSTALLINE POWDER
Uses
2-Chlorobenzimidazole is mainly used for the synthesis of medicine and as an intermediate in organic synthesis.
Application
2-Chlorobenzimidazole can be used to synthesize the following:
1-methyl-2-chlorobenzimidazole via reaction with dimethyl sulfate
1-ethyl-2-chlorobenzimidazole via reaction with diethyl sulfate
1-benzyl-2-chlorobenzimidazole via reaction with benzyl chloride
2-chloro-4,5,6,7-tetrabromobenzimidazole via bromination with bromine
It may be used as a building block to synthesize 4-amino-6-benzimidazole-pyrimidines.
General Description
2-Chlorobenzimidazole can be synthesized by reacting benzimidazole-2-one with phosphoryl chloride in the presence of phenol.
2-Chlorobenzimidazole Preparation Products And Raw materials
Raw materials
Preparation Products
2-Chlorobenzimidazole Suppliers
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View Lastest Price from 2-Chlorobenzimidazole manufacturers
- Product
- 2-Chlorobenzimidazole 4857-06-1
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-29
- Product
- 2-Chlorobenzimidazole 4857-06-1
- Price
- US $110.00-52.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 20 tons
- Release date
- 2023-09-07
- Product
- 2-Chlorobenzimidazole 4857--06-1
- Price
- US $0.01/KG
- Min. Order
- 1KG
- Purity
- 98%; 99%
- Supply Ability
- 500g;1kg; 25kg
- Release date
- 2020-01-09