4-Methylimidazolidine-2-thione
Also known as: 2-Imidazolidinethione,4-methyl-, 4-Methyl-2-imidazolidinethione, 4-Methyl-2-thioxoimidazolidine, 4-Methyl-imidazolidin-2-thion, 4-methyl-2-imidazolidinethion, 4-methyl-2-imidazolidinethione, 4-methyl-imidazolidine-2-thione, 4-methylethylenethiourea, 4-methylimidazolidine-2-thione, 5-methyl-2-imidazolidinethione, N,N'-(1,2-Propylene)thiourea, N,2-Propylene)-thiourea, Propylene thiourea, PLTU, propilentiourea, propylenthioharnstoff
4-Methylimidazolidine-2-thione (CAS 2122-19-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H8N2S and a molecular weight of 116.18500 g/mol. Key properties include a boiling point of 157.3ºC at 760mmHg, a density of 1.19g/cm3 and a flash point of 49ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H361 — Suspected of damaging fertility or the unborn child and H412 — Harmful to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2122-19-2
- Jingsj CID
- J-48300-5
- Molecular Formula
- C4H8N2S
- Molecular Weight
- 116.18500 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 157.3ºC at 760mmHg |
|---|---|
| Density | 1.19g/cm3 |
| Flash Point | 49ºC |
| Exact Mass | 116.04100 |
| PSA | 56.15000 |
| LogP | 0.51020 |
| Vapor Pressure | 2.77mmHg at 25°C |
| Refractive Index | 1.591 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H361 — Suspected of damaging fertility or the unborn child
- H412 — Harmful to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-Methylimidazolidine-2-thione?
The CAS number of 4-Methylimidazolidine-2-thione is 2122-19-2.
What are the molecular formula and molecular weight of 4-Methylimidazolidine-2-thione?
4-Methylimidazolidine-2-thione has molecular formula C4H8N2S and molecular weight 116.18500 g/mol.
Is 4-Methylimidazolidine-2-thione hazardous?
4-Methylimidazolidine-2-thione has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H361 — Suspected of damaging fertility or the unborn child; H412 — Harmful to aquatic life with long lasting effects.
What are the upstream and downstream products of 4-Methylimidazolidine-2-thione?
For 4-Methylimidazolidine-2-thione, Upstream Products: 5-Methyl-2-thioxoimidazolidin-4-one, Carbon disulphide, 1,2-Diaminopropane; Downstream Products: 4-Methyl-2-(methylthio)-4,5-dihydro-1H-imidazole hydroiodide.
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-Methylimidazolidine-2-thione (CAS 2122-19-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48300-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.