35212-99-8

35212-99-8 structure

Name: 5,6-DIMETHOXY-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER
Chemical Name: methyl 5,6-dimethoxy-1-benzothiophene-2-carboxylate
CAS Number: 35212-99-8
Molecular Formula: C₁₂H₁₂O₄S
Molecular Weight: 252.28600
Create Date: 2018-12-28 11:00:55
Modify Date: 2025-09-11 10:43:13

Name	methyl 5,6-dimethoxy-1-benzothiophene-2-carboxylate
Synonyms	methyl 5,6-dimethoxybenzothiophen-2-carboxylate

Density	1.268g/cm3
Boiling Point	368ºC at 760 mmHg
Molecular Formula	C₁₂H₁₂O₄S
Molecular Weight	252.28600
Flash Point	176.4ºC
Exact Mass	252.04600
PSA	73.00000
LogP	2.70510
Index of Refraction	1.595

HS Code	2934999090

71924-62-4

2365-48-2

~66%

35212-99-8

Literature: FIBROTECH THERAPEUTICS PTY LTD; WILLIAMS, Spencer John; ZAMMIT, Steven; KELLY, Darren James Patent: WO2011/47432 A1, 2011 ; Location in patent: Page/Page column 97 ;

23046-03-9

~79%

35212-99-8

Literature: Tsunoda, Hidetoshi; Fukuzawa, Nobuyuki; Chiba, Kyoko; Nakao, Toshifumi; Asada, Noriaki; Takebayashi, Nozomi; Kibayashi, Kenji; Migita, Hideyuki; Morikawa, Maki Patent: US2003/109570 A1, 2003 ;

Precursor 3
71924-62-4 2365-48-2 23046-03-9
DownStream 1
23046-03-9

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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