Shanghai Nianxing Industrial Co., Ltd
China
Product Name: METHYL 5-CHLORO-3-(CHLOROSULFONYL)THIOPHENE-2-CARBOXYLATE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: METHYL 5-CHLORO-3-(CHLOROSULFONYL)THIOPHENE-2-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

158439-31-7

158439-31-7 structure

158439-31-7 structure

Name: METHYL 5-CHLORO-3-(CHLOROSULFONYL)THIOPHENE-2-CARBOXYLATE
Chemical Name: methyl 5-chloro-3-chlorosulfonylthiophene-2-carboxylate
CAS Number: 158439-31-7
Molecular Formula: C₆H₄Cl₂O₄S₂
Molecular Weight: 275.13000
Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
Create Date: 2018-12-26 21:58:34
Modify Date: 2025-08-25 16:29:12

Names
Properties

Name	methyl 5-chloro-3-chlorosulfonylthiophene-2-carboxylate
Synonyms	Dimethyl 3-chlorosulfonyl-2,5-thiophenedicarboxylate BB_SC-6013

Density	1.663g/cm3
Boiling Point	398.7ºC at 760mmHg
Molecular Formula	C₆H₄Cl₂O₄S₂
Molecular Weight	275.13000
Flash Point	194.9ºC
Exact Mass	273.89300
PSA	97.06000
LogP	3.19640
Vapour Pressure	1.45E-06mmHg at 25°C
Index of Refraction	1.572

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