Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Thiophene,tetrahydro-3-methyl-, 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: Thiophene,tetrahydro-3-methyl-, 1,1-dioxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

872-93-5

872-93-5 structure

872-93-5 structure

Name: Thiophene,tetrahydro-3-methyl-, 1,1-dioxide
Chemical Name: 3-Methylsulfolane
CAS Number: 872-93-5
Molecular Formula: C₅H₁₀O₂S
Molecular Weight: 134.19700
Catalog: Chemical reagent Organic reagent Sulfone, sulfoxide compound
Create Date: 2018-07-08 10:33:37
Modify Date: 2025-08-24 18:34:49

Name	3-Methylsulfolane
Synonyms	3-methylthiolane 1,1-dioxide EINECS 212-833-9 MFCD00005487

Density	1.164 g/cm3
Boiling Point	278.9ºC at 760 mmHg
Melting Point	0.5°C
Molecular Formula	C₅H₁₀O₂S
Molecular Weight	134.19700
Flash Point	154.4ºC
Exact Mass	134.04000
PSA	42.52000
LogP	1.52180
Appearance	liquid
Index of Refraction	1.466

HS Code	2934999090

Precursor 7
321979-37-7 314056-83-2 55881-94-2 720719-20-0
720719-27-7 720719-21-1 17236-20-3
DownStream 0

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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