Home > Organosulfur Compounds> Ethyl 2-Amino-4,5-Dimethylthiophene-3-Carboxylate

Ethyl 2-Amino-4,5-Dimethylthiophene-3-Carboxylate

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Origin: China

Cas No: 4815-24-1

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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Product Description

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CAS No.: 4815-24-1 Formula: C9H13NO2S Molecular Weight: 199.27000

Description

2-Amino-4,5-dimethyl-3-thiophenecarboxylic Acid Ethyl Ester is used in the preparation triazine and pyrimidine derivatives as anti-inflammatory and analgesic agents. Also used in the synthesis of antioxidants through heteroaryl amines as well as CB2 cannabinoid receptor partial agonists.

Basic Info

Chemical Name	Ethyl 2-Amino-4,5-Dimethylthiophene-3-Carboxylate
Synonyms	Ethyl 2-Amino-4,5-dimethylthiophene-3-carboxylate; 2-Amino-4,5-dimethylthiophene-3-carboxylic Acid Ethyl Ester;
CAS No.	4815-24-1
Molecular Formula	C9H13NO2S
Molecular Weight	199.27000
PSA	80.56000
LogP	2.70500

Properties

Appearance & Physical State	light amber solid
Density	1.185 g/cm3
Boiling Point	302.9ºC at 760 mmHg
Melting Point	90ºC
Flash Point	137ºC
Refractive Index	1.567

Safety Info

Safety Statements	S24; S25; S26; S36
HS Code	2934999090
RIDADR	UN3335
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Ethyl cyanoacetate+butan-2-one→Ethyl 2-Amino-4,5-Dimethylthiophene-3-Carboxylate

Precursor

butan-2-one
Ethyl cyanoacetate

Downstream Product

ethyl 2-(5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)acetate
ethyl 2-[(2-chloroacetyl)amino]-4,5-dimethylthiophene-3-carboxylate
methyl 2-(5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)acetate
5,6-dimethyl-3-phenyl-2-sulfanylidene-1H-thieno[2,3-d]pyrimidin-4-one

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