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4-amino-3-(5-chlorothiophen-2-yl)butanoic acid

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Origin: China

Cas No: 133933-81-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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CAS No.: 133933-81-0 Formula: C8H10ClNO2S Molecular Weight: 219.68800

Basic Info

Chemical Name	4-amino-3-(5-chlorothiophen-2-yl)butanoic acid
Synonyms	4-amino-3-(5-chlorothien-2-yl)butanoic acid; 4-Actba; 2-Thiophenepropanoicacid,b-(aminomethyl)-5-chloro; 4-amino-3-(5-chloro-2-thienyl)butyric acid;
CAS No.	133933-81-0
Molecular Formula	C8H10ClNO2S
Molecular Weight	219.68800
PSA	91.56000
LogP	2.61880

Properties

Density	1.41g/cm3
Boiling Point	360.9ºC at 760mmHg
Flash Point	172.1ºC
Refractive Index	1.602
Vapor Pressure	7.71E-06mmHg at 25°C

Safety Info

HS Code	2934999090

Synthesis Route

2-Chloro-5-thiophenecarboxaldehyde→4-amino-3-(5-chlorothiophen-2-yl)butanoic acid
ethyl 3-(5-chloro-2-thienyl)-4-nitrobutanoate→4-amino-3-(5-chlorothiophen-2-yl)butanoic acid
ethyl 3-(5-chloro-2-thienyl)-prop-2-enoate→4-amino-3-(5-chlorothiophen-2-yl)butanoic acid

Precursor

2-Chloro-5-thiophenecarboxaldehyde
ethyl 3-(5-chloro-2-thienyl)-4-nitrobutanoate
ethyl 3-(5-chloro-2-thienyl)-prop-2-enoate

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