Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dimethyl 4-oxotetrahydrothiophene-2,3-dicarboxylate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: DIMETHYL 4-OXOTETRAHYDROTHIOPHENE-2,3-DICARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: DIMETHYL 4-OXOTETRAHYDROTHIOPHENE-2,3-DICARBOXYLATE
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

38293-63-9

38293-63-9 structure

38293-63-9 structure

Name: DIMETHYL 4-OXOTETRAHYDROTHIOPHENE-2,3-DICARBOXYLATE
Chemical Name: dimethyl 4-oxothiolane-2,3-dicarboxylate
CAS Number: 38293-63-9
Molecular Formula: C₈H₁₀O₅S
Molecular Weight: 218.22700
Create Date: 2018-12-18 17:43:48
Modify Date: 2025-09-11 00:07:09

Name	dimethyl 4-oxothiolane-2,3-dicarboxylate
Synonyms	dimethyl 4-oxotetrahydrothiophene-2,3-dicarboxylate 2,3-bismethoxycarbonyl-4-oxotetrahydrothiophene Dimethyl tetrahydro-4-oxothiophene-2,3-dicarboxylate 4,5-Dicarbomethoxy-3-thiophanone 2,3-bismethoxycarbonyltetrahydrothiophen-4-one 2,3-Dimethoxycarbonyl-4-oxotetrahydrothiophen 4-Oxotetrahydrothiophene-2,3-Dicarboxylic Acid Dimethyl Ester 3-Oxo-4,5-bismethoxycarbonyltetrahydrothiophene 4-Oxo-tetrahydro-thiophen-2,3-dicarbonsaeure-dimethylester

Density	1.364g/cm3
Boiling Point	130ºC 1mm
Molecular Formula	C₈H₁₀O₅S
Molecular Weight	218.22700
Flash Point	163.2ºC
Exact Mass	218.02500
PSA	94.97000
Index of Refraction	1.52

HS Code	2934999090

Precursor 4
2365-48-2 624-49-7 124-41-4 71-43-2
DownStream 2
62947-31-3 91476-76-5

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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