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methyl 1-benzothiophene-2-carboxylate

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Origin: China

Cas No: 22913-24-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 22913-24-2 Formula: C10H8O2S Molecular Weight: 192.23400

Basic Info

Chemical Name	methyl 1-benzothiophene-2-carboxylate
Synonyms	Methyl thianaphthene-2-carboxylate; 2-methoxycarbonylbenzo[b]thiophene; methyl benzothiophene-2-carboxylate; Methyl Benzo[b]thiophene-2-carboxylate; Benzo[b]thiophene-2-carboxylic acid methyl ester,Methyl thianaphthene-2-carboxylate; benzo[b]thiophene-2-carboxylic acid,methyl ester; Benzo[b]thiophen-2-carbonsaeure-methylester;
CAS No.	22913-24-2
Molecular Formula	C10H8O2S
Molecular Weight	192.23400
PSA	54.54000
LogP	2.68790

Properties

Density	1.273g/cm3
Boiling Point	304.6ºC at 760mmHg
Melting Point	69-70ºC
Flash Point	138ºC
Refractive Index	1.638
Vapor Pressure	0.001mmHg at 25°C

Safety Info

Safety Statements	S22-S24/25
HS Code	2934999090
Risk Statements	R36/37/38
Hazard Codes	Xi
Caution Statement	P261; P305 + P351 + P338
Signal Word	Warning
Hazard Declaration	H315; H319; H335
Symbol	GHS07

Synthesis Route

Methanol+N,N-dimethylformamide→1-benzothiophene-2-carbaldehyde+methyl 1-benzothiophene-2-carboxylate
Methanol+carbon monoxide→2-Bromobenzo[b]thiophene+methyl 1-benzothiophene-2-carboxylate
2-chlorobenzo[b]thiophene+carbon monoxide→Thianaphthene-2-carboxylic acid+methyl 1-benzothiophene-2-carboxylate

Precursor

N,N-dimethylformamide
1-benzothiophene
2-chlorobenzo[b]thiophene
carbon monoxide

Downstream Product

Thianaphthene-2-carboxylic acid
1-benzothiophen-2-ylmethanol
methyl 3-hydroxy-1-benzothiophene-2-carboxylate

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