1H-Benzimidazole,2-(methylsulfonyl)-

Modify Date: 2025-09-07 11:31:29

1H-Benzimidazole,2-(methylsulfonyl)- Structure
1H-Benzimidazole,2-(methylsulfonyl)- structure
Common Name 1H-Benzimidazole,2-(methylsulfonyl)-
CAS Number 57159-81-6 Molecular Weight 196.22600
Density 1.433g/cm3 Boiling Point 419.6ºC at 760mmHg
Molecular Formula C8H8N2O2S Melting Point N/A
MSDS N/A Flash Point 207.6ºC

 Names

Name 2-methylsulfonyl-1H-benzimidazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.433g/cm3
Boiling Point 419.6ºC at 760mmHg
Molecular Formula C8H8N2O2S
Molecular Weight 196.22600
Flash Point 207.6ºC
Exact Mass 196.03100
PSA 71.20000
LogP 2.04720
Index of Refraction 1.642
InChIKey LEEMFGGMWJGRQO-UHFFFAOYSA-N
SMILES CS(=O)(=O)c1nc2ccccc2[nH]1

 Safety Information

HS Code 2933990090

 Synthetic Route

~94%

1H-Benzimidazole,2-(methylsulfonyl)- Structure

1H-Benzimidazol...

CAS#:57159-81-6

Literature: Bahrami, Kiumars; Khodaei, Mohammad M.; Sohrabnezhad, Samira Tetrahedron Letters, 2011 , vol. 52, # 48 p. 6420 - 6423

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1H-Benzimidazole,2-(methylsulfonyl)- Structure

1H-Benzimidazol...

CAS#:57159-81-6

Literature: Fuji Photo Film Co., Ltd. Patent: US5097042 A1, 1992 ;

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1H-Benzimidazole,2-(methylsulfonyl)- Structure

1H-Benzimidazol...

CAS#:57159-81-6

Literature: Bahrami, Kiumars; Khodaei, Mohammad M.; Shakibaian, Vida; Khaledian, Donya; Yousefi, Behrooz H. Journal of Sulfur Chemistry, 2012 , vol. 33, # 2 p. 155 - 163

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1H-Benzimidazole,2-(methylsulfonyl)- Structure

1H-Benzimidazol...

CAS#:57159-81-6

Literature: Bahrami, Kiumars; Khodaei, Mohammad M.; Sohrabnezhad, Samira Tetrahedron Letters, 2011 , vol. 52, # 48 p. 6420 - 6423

~%

1H-Benzimidazole,2-(methylsulfonyl)- Structure

1H-Benzimidazol...

CAS#:57159-81-6

Literature: Orjales; Bordell; Rubio Journal of Heterocyclic Chemistry, 1995 , vol. 32, # 3 p. 707 - 718

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1H-Benzimidazole,2-(methylsulfonyl)- Structure

1H-Benzimidazol...

CAS#:57159-81-6

Literature: Hoggarth Journal of the Chemical Society, 1949 , p. 3311,3314

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-(methylsulfonyl)-1H-benzimidazole
2-methanesulfonyl-1H-benzimidazole
2-(methylsulfonyl)-1H-benzo[d]imidazole
2-Methansulfonyl-1H-benzimidazol
2-methanesulfonyl-1H-benzoimidazole
2-(methylsulfonyl)benzimidazole
2-methanesulfonyl benzimidazole
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