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thiophene-2-carbohydrazide

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Origin: China

Cas No: 2361-27-5

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.: 2361-27-5 Formula: C5H6N2OS Molecular Weight: 142.17900

Basic Info

Chemical Name	thiophene-2-carbohydrazide
Synonyms	Thiophene-2-carbohydrazide; 2-Thiophenecarboxylic acid, hydrazide; 2-thiophenecarbohydrazide; 2-Thiophenecarboxylic hydrazide; Thiophene-2-carboxylic hydrazide; Thiophene-2-carboxylic acid hydrazide; 2-Thiophenecarboxylic acid hydrazide; 2-Thiophenecarbohydrazonic acid; 2-thiophenecarboxcylic acid hydrazine; 2-Thenoylhydrazine;
CAS No.	2361-27-5
Molecular Formula	C5H6N2OS
Molecular Weight	142.17900
PSA	83.36000
LogP	1.44280

Properties

Appearance & Physical State	Very light beige.
Density	1.401g/cm3
Boiling Point	260ºC at 760mmHg
Melting Point	136-139ºC
Flash Point	117.8ºC
Refractive Index	1.644
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store at RT.

Safety Info

Safety Statements	S26-S36
HS Code	2934999090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Methyl Thiophene-2-Carboxylate→thiophene-2-carbohydrazide
ethyl thiophene-2-carboxylate→thiophene-2-carbohydrazide
thiophene-2-carboxylic acid→thiophene-2-carbohydrazide

Precursor

Methyl Thiophene-2-Carboxylate
ethyl thiophene-2-carboxylate
thiophene-2-carboxylic acid
1,3-dicyclohexyl-1-(thiophene-2-carbonyl)urea

Downstream Product

Methyl Thiophene-2-Carboxylate
thiophene-2-carboxylic acid
ethyl thiophene-2-carboxylate
4-prop-2-enyl-3-thiophen-2-yl-1H-1,2,4-triazole-5-thione

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