ChemicalBook > CAS DataBase List > 2-Chlorobenzimidazole

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
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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)
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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
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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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
592277
Product name
2-Chlorobenzimidazole
Purity
98%
Packaging
5G
Price
$27.1
Updated
2023/06/20
Sigma-Aldrich
Product number
592277
Product name
2-Chlorobenzimidazole
Purity
98%
Packaging
25G
Price
$99.2
Updated
2023/06/20
TCI Chemical
Product number
C1719
Product name
2-Chlorobenzimidazole
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$51
Updated
2024/03/01
Alfa Aesar
Product number
A12193
Product name
2-Chlorobenzimidazole, 97%
Packaging
5g
Price
$72.65
Updated
2024/03/01
Alfa Aesar
Product number
A12193
Product name
2-Chlorobenzimidazole, 97%
Packaging
25g
Price
$241.65
Updated
2024/03/01
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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

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2-Chlorobenzimidazole Suppliers

Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd
Tel
18072846723; 18072846723
Email
caigou1@witofly.com
Country
China
ProdList
2999
Advantage
58
Zhoushan Aike Biotechnology Co., Ltd.
Tel
0575-85624575 18957583039
Email
153736735@qq.com
Country
China
ProdList
139
Advantage
58
Nanjing Yiyuan
Tel
18061915908
Email
945992976@qq.com
Country
China
ProdList
21
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3572
Advantage
66
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2338
Advantage
56
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
ShangHai DEMO Chemical Co.,Ltd
Tel
400-021-7337 2355568890
Fax
0086-21-50182339
Email
sales@demochem.com
Country
China
ProdList
2572
Advantage
57
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View Lastest Price from 2-Chlorobenzimidazole manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
2-Chlorobenzimidazole 4857-06-1
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-29
Hebei Yanxi Chemical Co., Ltd.
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
Career Henan Chemical Co
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

4857-06-1, 2-ChlorobenzimidazoleRelated Search:


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