4-Cyclohexyl-3-thiosemicarbazide
Also known as: 4-cyclohexylthiosemicarbazide, N1-cyclohexylhydrazine-1-carbothioamide, n-cyclohexylthiosemicarbazide, 3-amino-1-cyclohexylthiourea, 1-amino-3-cyclohexylthiourea, Hydrazinecarbothioamide, N-cyclohexyl-, N-Cyclohexylhydrazinecarbothioamide, NSC 82337
4-Cyclohexyl-3-thiosemicarbazide (CAS 21198-18-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H15N3S and a molecular weight of 173.27900 g/mol. Key properties include a melting point of 142ºC, a boiling point of 281.3ºC at 760 mmHg, a density of 1.14 g/cm3 and a flash point of 123.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21198-18-5
- Jingsj CID
- J-1511893-1
- Molecular Formula
- C7H15N3S
- Molecular Weight
- 173.27900 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 142ºC |
|---|---|
| Boiling Point | 281.3ºC at 760 mmHg |
| Density | 1.14 g/cm3 |
| Flash Point | 123.9ºC |
| Exact Mass | 173.09900 |
| PSA | 82.17000 |
| LogP | 2.13900 |
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-Cyclohexyl-3-thiosemicarbazide?
The CAS number of 4-Cyclohexyl-3-thiosemicarbazide is 21198-18-5.
What are the molecular formula and molecular weight of 4-Cyclohexyl-3-thiosemicarbazide?
4-Cyclohexyl-3-thiosemicarbazide has molecular formula C7H15N3S and molecular weight 173.27900 g/mol.
What are the upstream and downstream products of 4-Cyclohexyl-3-thiosemicarbazide?
For 4-Cyclohexyl-3-thiosemicarbazide, Upstream Products: Cyclohexyl isothiocyanate, Carbon disulphide, Cyclohexylamine; Downstream Products: 1-Cyclohexyl-1H-tetrazole-5-thiol.
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-Cyclohexyl-3-thiosemicarbazide (CAS 21198-18-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511893-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.