4-isopropyl-3-thiosemicarbazide
Also known as: 4-isopropyl-3-thiosemicarbazide, 4-Isopropylthiosemicarbazide, 1-amino-3-propan-2-ylthiourea, N-(1-methylethyl)hydrazinecarbothioamide, Hydrazinecarbothioamide, N-(1-methylethyl)-, isopropylthiosemicarbazide, MFCD00025144
4-isopropyl-3-thiosemicarbazide (CAS 13431-36-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H11N3S and a molecular weight of 133.21500 g/mol. Key properties include a melting point of 96 °C, a boiling point of 198.6ºC at 760 mmHg, a density of 1.098 g/cm3 and a flash point of 73.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13431-36-2
- Jingsj CID
- J-15919-3
- Molecular Formula
- C4H11N3S
- Molecular Weight
- 133.21500 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 96 °C |
|---|---|
| Boiling Point | 198.6ºC at 760 mmHg |
| Density | 1.098 g/cm3 |
| Flash Point | 73.9ºC |
| Exact Mass | 133.06700 |
| PSA | 82.17000 |
| LogP | 1.21470 |
| Vapor Pressure | 0.356mmHg at 25°C |
| Refractive Index | 1.548 |
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of 4-isopropyl-3-thiosemicarbazide?
The CAS number of 4-isopropyl-3-thiosemicarbazide is 13431-36-2.
What are the molecular formula and molecular weight of 4-isopropyl-3-thiosemicarbazide?
4-isopropyl-3-thiosemicarbazide has molecular formula C4H11N3S and molecular weight 133.21500 g/mol.
What are the upstream and downstream products of 4-isopropyl-3-thiosemicarbazide?
For 4-isopropyl-3-thiosemicarbazide, Upstream Products: Isopropyl isothiocyanate, Carbon disulphide, Isopropylamine; Downstream Products: Isopropyl isothiocyanate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-isopropyl-3-thiosemicarbazide (CAS 13431-36-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15919-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.