Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dimethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4-Dihydroxy-2,5-thiophenedicarboxylic acid dimethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

58416-04-9

58416-04-9 structure

58416-04-9 structure

Name: Dimethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate
Chemical Name: Dimethyl 3,4-Dihydroxy-2,5-thiophenedicarboxylate
CAS Number: 58416-04-9
Molecular Formula: C₈H₈O₆S
Molecular Weight: 232.210
Create Date: 2018-12-18 12:38:06
Modify Date: 2025-08-25 18:18:25

Name	Dimethyl 3,4-Dihydroxy-2,5-thiophenedicarboxylate
Synonyms	2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate Dimethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate

Density	1.5±0.1 g/cm3
Boiling Point	378.6±37.0 °C at 760 mmHg
Melting Point	182ºC
Molecular Formula	C₈H₈O₆S
Molecular Weight	232.210
Flash Point	182.7±26.5 °C
Exact Mass	232.004150
PSA	121.30000
LogP	3.05
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.601

HS Code	2934999090

553-90-2 structure

553-90-2

16002-29-2 structure

16002-29-2

~%

58416-04-9 structure

58416-04-9

Literature: Journal of the American Chemical Society, , vol. 67, p. 2217

Precursor 2
553-90-2 16002-29-2
DownStream 3
51792-34-8 118851-98-2 18361-03-0

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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