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4-ISOPROPYL-3-THIOSEMICARBAZIDE

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Origin: China

Cas No: 13431-36-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Property

CAS No.: 13431-36-2 Formula: C4H11N3S Molecular Weight: 133.21500

Basic Info

Chemical Name	4-ISOPROPYL-3-THIOSEMICARBAZIDE
Synonyms	4-Isopropyl-3-thiosemicarbazide; 1-amino-3-propan-2-ylthiourea;
CAS No.	13431-36-2
Molecular Formula	C4H11N3S
Molecular Weight	133.21500
PSA	82.17000
LogP	1.21470

Properties

Density	1.098 g/cm3
Boiling Point	198.6ºC at 760 mmHg
Melting Point	96ºC
Flash Point	73.9ºC
Refractive Index	1.548
Vapor Pressure	0.356mmHg at 25°C

Safety Info

Safety Statements	S26; S36/37/39
HS Code	2930909090
Risk Statements	R36/37/38

Synthesis Route

2-isothiocyanatopropane→4-ISOPROPYL-3-THIOSEMICARBAZIDE
carbon disulfide+isopropylamine→4-ISOPROPYL-3-THIOSEMICARBAZIDE
N-Isopropyl-thiocarbamoylmercaptoessigsaeure→4-ISOPROPYL-3-THIOSEMICARBAZIDE

Precursor

isopropylamine
N-isopropyl-1H-benzotriazole-1-carbothioamide
2-isothiocyanatopropane
N-Isopropyl-thiocarbamoylmercaptoessigsaeure

Downstream Product

2-isothiocyanatopropane

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