4-Methylthiosemicarbazide
Also known as: 4-Methyl-3-thiosemicarbazide, N-Methylhydrazinecarbothioamide, N-methylthiosemicarbazide, N-methyl-hydrazinecarbothioamid, Methylthiocarbamic acid hydrazide, Hydrazinecarbothioamide, N-methyl-
4-Methylthiosemicarbazide (CAS 6610-29-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H7N3S and a molecular weight of 105.162 g/mol. Key properties include a melting point of 135-138 °C(lit.), a boiling point of 168.4±23.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 55.6±22.6 °C. It is classified under GHS with signal word Danger and hazard statements H300. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6610-29-3
- Jingsj CID
- J-45954-1
- Molecular Formula
- C2H7N3S
- Molecular Weight
- 105.162 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 135-138 °C(lit.) |
|---|---|
| Boiling Point | 168.4±23.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 55.6±22.6 °C |
| Exact Mass | 105.036064 |
| PSA | 82.17000 |
| LogP | -0.82 |
| Vapor Pressure | 1.6±0.3 mmHg at 25°C |
| Refractive Index | 1.582 |
| Storage Conditions | Poison room |
GHS Safety & Compliance
- H300
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-Methylthiosemicarbazide?
The CAS number of 4-Methylthiosemicarbazide is 6610-29-3.
What are the molecular formula and molecular weight of 4-Methylthiosemicarbazide?
4-Methylthiosemicarbazide has molecular formula C2H7N3S and molecular weight 105.162 g/mol.
Is 4-Methylthiosemicarbazide hazardous?
4-Methylthiosemicarbazide has GHS signal word Danger and hazard statements H300.
What are the upstream and downstream products of 4-Methylthiosemicarbazide?
For 4-Methylthiosemicarbazide, Upstream Products: Methyl isothiocyanate, Carbon disulphide, hydrogen sulfide; Downstream Products: 4-methyl-3-(trifluoromethyl)-1H-1,2,4-triazole-5-thione, 3,4-Dimethyl-1H-1,2,4-triazole-5(4H)-thione, 5-Benzyl-4-methyl-4H-1,2,4-triazole-3-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-Methylthiosemicarbazide (CAS 6610-29-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45954-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.