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1-amino-3-ethylthiourea

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Origin: China

Cas No: 13431-34-0

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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Products Specification
Product Description

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CAS No.: 13431-34-0 Formula: C3H9N3S Molecular Weight: 119.18900

Basic Info

Chemical Name	1-amino-3-ethylthiourea
Synonyms	Ethylthiosemicarbazide; B 1131; 4-N-ethyl-3-thiosemicarbazide; 4-Ethyl-3-thiosemicarbazide; N-Ethylhydrazinecarbothioamide; Hydrazinecarbothioamide,N-ethyl; 4-Ethylthiosemicarbazide; Semicarbazide,4-ethyl-3-thio;
CAS No.	13431-34-0
Molecular Formula	C3H9N3S
Molecular Weight	119.18900
PSA	82.17000
LogP	0.82620

Properties

Density	1.142g/cm3
Boiling Point	187.4ºC at 760mmHg
Melting Point	82-84ºC(lit.)
Flash Point	67.2ºC
Refractive Index	1.564
Vapor Pressure	0.63mmHg at 25°C

Safety Info

Safety Statements	S24/25
HS Code	2930909090
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

ethyl isothiocyanate→1-amino-3-ethylthiourea
carbon disulfide+ethylamine→1-amino-3-ethylthiourea
ethyl isothiocyanate+Hydrazine hydrate→1-amino-3-ethylthiourea

Precursor

ethylamine
methyl N-aminocarbamodithioate
ethyl isothiocyanate
Hydrazine hydrate

Downstream Product

1-(benzylideneamino)-3-ethylthiourea
1-ethyl-3-[(E)-(3-methyl-4-phenylpyridin-2-yl)methylideneamino]thiourea
ethyl isothiocyanate
1-(dipyridin-2-ylmethylideneamino)-3-ethylthiourea

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