ChemicalBook--->CAS DataBase List--->4857-06-1

4857-06-1

4857-06-1 Structure

4857-06-1 Structure
IdentificationMore
[Name]

2-Chlorobenzimidazole
[CAS]

4857-06-1
[Synonyms]

2-CHLORO-1H-BENZIMIDAZOLE
2-CHLORO-1H-BENZOIMIDAZOLE
2-CHLOROBENZIMIDAZOLE
AKOS B028974
TIMTEC-BB SBB006585
1H-Benzimidazole, 2-chloro-
2-chloro-1h-benzimidazol
Benzimidazole, 2-chloro-
2-Chlorobenzoimidazole
2-CHLOROBENZIMIDAZOLE, TECH., 90%
2-Chlorobenzimidazole,97%
1H-Benzimidazole,2-chloro-(9CI)
2-chloro-1H-benzo[d]imidazole
[EINECS(EC#)]

225-453-3
[Molecular Formula]

C7H5ClN2
[MDL Number]

MFCD00051944
[Molecular Weight]

152.58
[MOL File]

4857-06-1.mol
Chemical PropertiesBack Directory
[Appearance]

BEIGE TO BROWN CRYSTALLINE POWDER
[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
[form ]

Crystalline Powder
[pka]

9.81±0.10(Predicted)
[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]

4857-06-1(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[TSCA ]

Yes
[HS Code ]

29332900
Hazard InformationBack Directory
[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.
[General Description]

2-Chlorobenzimidazole can be synthesized by reacting benzimidazole-2-one with phosphoryl chloride in the presence of phenol.
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2-Chloro-1H-benzimidazole, 97%(4857-06-1)
[Sigma Aldrich]

4857-06-1(sigmaaldrich)
[TCI AMERICA]

2-Chlorobenzimidazole,>98.0%(GC)(T)(4857-06-1)
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