4-isopropyl-3-thiosemicarbazide

Modify Date: 2024-01-09 19:47:59

4-isopropyl-3-thiosemicarbazide Structure
4-isopropyl-3-thiosemicarbazide structure
Common Name 4-isopropyl-3-thiosemicarbazide
CAS Number 13431-36-2 Molecular Weight 133.21500
Density 1.098 g/cm3 Boiling Point 198.6ºC at 760 mmHg
Molecular Formula C4H11N3S Melting Point 96 °C
MSDS N/A Flash Point 73.9ºC

 Names

Name 4-isopropyl-3-thiosemicarbazide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.098 g/cm3
Boiling Point 198.6ºC at 760 mmHg
Melting Point 96 °C
Molecular Formula C4H11N3S
Molecular Weight 133.21500
Flash Point 73.9ºC
Exact Mass 133.06700
PSA 82.17000
LogP 1.21470
Vapour Pressure 0.356mmHg at 25°C
Index of Refraction 1.548

 Safety Information

Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
HS Code 2930909090

 Synthetic Route

~98%

4-isopropyl-3-thiosemicarbazide Structure

4-isopropyl-3-t...

CAS#:13431-36-2

Literature: NIPPON KAYAKU KABUSHIKI KAISHA Patent: EP1857446 A1, 2007 ; Location in patent: Page/Page column 55 ;

~61%

4-isopropyl-3-thiosemicarbazide Structure

4-isopropyl-3-t...

CAS#:13431-36-2

Literature: Hu, Bao Xiang; Shen, Zhen Lu; Lu, Jun; Hu, Xin Quan; Mo, Wei Min; Sun, Nan; Xu, Dong Phosphorus, Sulfur and Silicon and the Related Elements, 2009 , vol. 184, # 2 p. 523 - 535

~%

4-isopropyl-3-thiosemicarbazide Structure

4-isopropyl-3-t...

CAS#:13431-36-2

Literature: Acta Chemica Scandinavica (1947-1973), , vol. 22, p. 1 - 50

~50%

4-isopropyl-3-thiosemicarbazide Structure

4-isopropyl-3-t...

CAS#:13431-36-2

Literature: Katritzky, Alan R.; El-Nachef, Claudia; Bajaj, Kiran; Kubik, Jonathan; Haase, Danniebelle N. Journal of Organic Chemistry, 2010 , vol. 75, # 17 p. 6009 - 6011

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

4-Isopropyl-3-thiosemicarbazide
1-amino-3-propan-2-ylthiourea
MFCD00025144