Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,5-Dihydrothiophene-3-sulfonyl chloride-1,1-dioxide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Thiophenesulfonylchloride,2,5-dihydro-,1,1-dioxide(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

112161-61-2

112161-61-2 structure

112161-61-2 structure

Name: 3-Thiophenesulfonylchloride,2,5-dihydro-,1,1-dioxide(9CI)
Chemical Name: 1,1-Dioxo-2,5-dihydro-1H-1lambda*6*-thiophene-3-sulfonyl chloride
CAS Number: 112161-61-2
Molecular Formula: C₄H₅ClO₄S₂
Molecular Weight: 216.66300
Create Date: 2018-10-15 16:47:23
Modify Date: 2025-09-27 10:42:08

Name	1,1-Dioxo-2,5-dihydro-1H-1lambda6-thiophene-3-sulfonyl chloride
Synonyms	1,1-dioxo-2,5-dihydrothiophene-3-sulfonyl chloride

Density	1.78g/cm3
Boiling Point	477.9ºC at 760 mmHg
Molecular Formula	C₄H₅ClO₄S₂
Molecular Weight	216.66300
Flash Point	242.8ºC
Exact Mass	215.93200
PSA	85.04000
LogP	2.02890
Vapour Pressure	7.79E-09mmHg at 25°C
Index of Refraction	1.586

HS Code	2934999090

Precursor 0
DownStream 1
125287-43-6

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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