Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1H-Imidazole-2-sulfonyl chloride
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-IMIDAZOLE-2-SULFONYL CHLORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

281221-70-3

281221-70-3 structure

281221-70-3 structure

Name: 1H-Imidazole-2-sulfonyl chloride
Chemical Name: 1H-Imidazole-2-sulfonyl chloride
CAS Number: 281221-70-3
Molecular Formula: C₃H₃ClN₂O₂S
Molecular Weight: 166.586
Create Date: 2018-07-14 17:28:27
Modify Date: 2025-08-28 17:01:22

Name	1H-Imidazole-2-sulfonyl chloride
Synonyms	1H-Imidazole-2-sulfonylchloride 2-imidazolesulfonyl chloride 1H-Imidazol-2-sulfonylchlorid 1H-Imidazole-2-sulfonyl chloride imidazolesulfonylchloride

Density	1.7±0.1 g/cm3
Boiling Point	401.7±28.0 °C at 760 mmHg
Molecular Formula	C₃H₃ClN₂O₂S
Molecular Weight	166.586
Flash Point	196.8±24.0 °C
Exact Mass	165.960373
PSA	71.20000
LogP	0.32
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.572

872-35-5 structure

872-35-5

~%

281221-70-3 structure

281221-70-3

Literature: Roblin; Clapp Journal of the American Chemical Society, 1950 , vol. 72, p. 4890

Precursor 1
872-35-5
DownStream 0

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