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4-METHYLPHENYLTHIOUREA

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Origin: China

Cas No: 622-52-6

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.: 622-52-6 Formula: C8H10N2S Molecular Weight: 166.24300

Basic Info

Chemical Name	4-METHYLPHENYLTHIOUREA
Synonyms	(4-methylphenyl)thiourea; Thiourea, (4-methylphenyl)-;
CAS No.	622-52-6
Molecular Formula	C8H10N2S
Molecular Weight	166.24300
PSA	70.14000
LogP	2.42380

Properties

Density	1.242g/cm3
Boiling Point	282.5ºC at 760 mmHg
Melting Point	186ºC
Flash Point	124.6ºC
Refractive Index	1.696

Safety Info

RTECS	YU3325000
Hazard Class	6.1
Safety Statements	S22-S36/37-S45
HS Code	2930909090
Packing Group	III
RIDADR	UN 2811
Risk Statements	R25
Hazard Codes	Xi

Synthesis Route

(4-methylphenyl)carbamodithioic acid→4-METHYLPHENYLTHIOUREA+4-Methylphenyl isothiocyanate
ammonium thiocyanate+p-toluidine→4-METHYLPHENYLTHIOUREA
4-Methylphenyl isothiocyanate→4-METHYLPHENYLTHIOUREA

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Oral	LDLo - Lowest published lethal dose	Rodent - rat	5 mg/kg	1.Details of toxic effects not reported other than lethal dose value
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rabbit	100 mg/kg	1.Details of toxic effects not reported other than lethal dose value

Precursor

ammonium thiocyanate
N-[(4-methylphenyl)carbamothioyl]benzamide
p-toluidine
p-Toluidine hydrochloride

Downstream Product

6-amino-1-(4-methylphenyl)-2-sulfanylidenepyrimidin-4-one
N-(4-methylphenyl)formamide
2-chloro-N-(6-methyl-1,3-benzothiazol-2-yl)acetamide
1,3-bis(4-methylphenyl)urea

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