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

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

14282-59-8

14282-59-8 structure

14282-59-8 structure

Name: 3,4-Thiophenediol
Chemical Name: Thiophene-3,4-diol
CAS Number: 14282-59-8
Molecular Formula: C₄H₄O₂S
Molecular Weight: 116.13800
Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
Create Date: 2018-05-17 08:00:00
Modify Date: 2025-09-05 19:07:30

Name	Thiophene-3,4-diol
Synonyms	3,4-dihydroxythiophene Thiophen-3,4-diol 3,4-Thiophenediol

Density	1.533 g/cm3
Boiling Point	255.415ºC at 760 mmHg
Molecular Formula	C₄H₄O₂S
Molecular Weight	116.13800
Flash Point	108.271ºC
Exact Mass	115.99300
PSA	68.70000
LogP	1.15930

HS Code	2934999090

14282-58-7 structure

14282-58-7

~%

14282-59-8 structure

14282-59-8

Literature: US2453103 , ; Tetrahedron, , vol. 23, p. 2437

Precursor 1
14282-58-7
DownStream 1
51792-34-8

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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