Home > Aromatic Compounds> 1-amino-3-(4-methylphenyl)thiourea

1-amino-3-(4-methylphenyl)thiourea

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Origin: China

Cas No: 13278-67-6

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.: 13278-67-6 Formula: C8H11N3S Molecular Weight: 181.25800

Basic Info

Chemical Name	1-amino-3-(4-methylphenyl)thiourea
Synonyms	Hydrazinecarbothioamide, N-(4-methylphenyl)-; 4-(4-METHYLPHENYL)-3-THIOSEMICARBAZIDE;
CAS No.	13278-67-6
Molecular Formula	C8H11N3S
Molecular Weight	181.25800
PSA	82.17000
LogP	2.31930

Properties

Density	1.27 g/cm3
Boiling Point	302.7ºC at 760 mmHg
Melting Point	135ºC
Flash Point	136.8ºC
Refractive Index	1.72
Vapor Pressure	0mmHg at 25°C

Safety Info

Hazard Class	6.1
Safety Statements	S22-S36/37-S45
Packing Group	II
RIDADR	UN 2811
Risk Statements	R25

Synthesis Route

4-Methylphenyl isothiocyanate→1-amino-3-(4-methylphenyl)thiourea
carbon disulfide+p-toluidine→1-amino-3-(4-methylphenyl)thiourea
p-toluidine→1-amino-3-(4-methylphenyl)thiourea

Precursor

p-toluidine
potassiump-tolylcarbamodithioate

4-Methylphenyl isothiocyanate

Downstream Product

N-(4-methylphenyl)thiatriazol-5-amine
5-(p-methylphenylamino)-1,3,4-thiadiazolium-2-thiolate
p-toluidine
5-Methyl-4-(4-methylphenyl)-4H-1,2,4-triazole-3-thiol

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