2-Chloro-5-iodo-1H-benzimidazole

Modify Date: 2026-07-29 19:24:53

2-Chloro-5-iodo-1H-benzimidazole Structure
2-Chloro-5-iodo-1H-benzimidazole structure
Common Name 2-Chloro-5-iodo-1H-benzimidazole
CAS Number 256518-97-5 Molecular Weight 278.478
Density 2.2±0.1 g/cm3 Boiling Point 409.7±37.0 °C at 760 mmHg
Molecular Formula C7H4ClIN2 Melting Point N/A
MSDS N/A Flash Point 201.6±26.5 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-chloro-6-iodo-1H-benzimidazole
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 2.2±0.1 g/cm3
Boiling Point 409.7±37.0 °C at 760 mmHg
Molecular Formula C7H4ClIN2
Molecular Weight 278.478
Flash Point 201.6±26.5 °C
Exact Mass 277.910767
PSA 28.68000
LogP 3.76
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.785
InChIKey YWAUZXYXCAWEDF-UHFFFAOYSA-N
SMILES Clc1nc2ccc(I)cc2[nH]1
Storage condition 2-8°C

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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2-Chloro-5-iodo-1H-benzimidazole Structure

2-Chloro-5-iodo...

CAS#:256518-97-5

Learn More
Literature: US6166011 A1, ;

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2-Chloro-5-iodo-1H-benzimidazole Structure

2-Chloro-5-iodo...

CAS#:256518-97-5

Learn More
Literature: US6166011 A1, ;

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  0

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-Chloro-5-iodo-1H-benzimidazole
SC1231
2-Chloro-5-iodo-1H-benzo[d]imidazole

 2-Chloro-5-iodo-1H-benzimidazole | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the storage conditions for 2-chloro-6-iodo-1H-benzimidazole?
A: Storage conditions for 2-chloro-6-iodo-1H-benzimidazole: 2-8°C.
Q: What is the SMILES notation of 2-chloro-6-iodo-1H-benzimidazole?
A: SMILES notation of 2-chloro-6-iodo-1H-benzimidazole is Clc1nc2ccc(I)cc2[nH]1.
Q: What is the English name of 2-chloro-6-iodo-1H-benzimidazole?
A: The English name of 2-chloro-6-iodo-1H-benzimidazole is 2-chloro-6-iodo-1H-benzimidazole.
Q: What are the upstream materials of 2-chloro-6-iodo-1H-benzimidazole?
A: Related upstream materials(CAS) of 2-chloro-6-iodo-1H-benzimidazole: 40644-14-2;256519-10-5.
Q: What is the polar surface area (PSA) of 2-chloro-6-iodo-1H-benzimidazole?
A: Polar surface area (PSA) of 2-chloro-6-iodo-1H-benzimidazole is 28.68000.
Q: What is the LogP of 2-chloro-6-iodo-1H-benzimidazole?
A: LogP of 2-chloro-6-iodo-1H-benzimidazole is 3.76.
Q: What English synonyms does 2-chloro-6-iodo-1H-benzimidazole have?
A: English synonyms of 2-chloro-6-iodo-1H-benzimidazole: 2-Chloro-5-iodo-1H-benzimidazole, SC1231, 2-Chloro-5-iodo-1H-benzo[d]imidazole.
Q: What is the InChIKey of 2-chloro-6-iodo-1H-benzimidazole?
A: InChIKey of 2-chloro-6-iodo-1H-benzimidazole is YWAUZXYXCAWEDF-UHFFFAOYSA-N.
Q: What is the CAS number of 2-chloro-6-iodo-1H-benzimidazole?
A: CAS number of 2-chloro-6-iodo-1H-benzimidazole is 256518-97-5.
Q: What is the molecular weight of 2-chloro-6-iodo-1H-benzimidazole?
A: Molecular weight of 2-chloro-6-iodo-1H-benzimidazole is 278.478.

 2-Chloro-5-iodo-1H-benzimidazolefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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