1-(3-Methylphenyl)-2-oxo-3-pyrrolidinecarboxylic acid
1-(3-甲基苯基)-2-氧代-3-吡咯烷羧酸
Also known as: 1-(3-methylphenyl)-2-oxopyrrolidine-3-carboxylic acid, 2-oxo-1-m-tolylpyrrolidine-3-carboxylic acid, 3-Pyrrolidinecarboxylic acid, 1-(3-methylphenyl)-2-oxo-, I04-8587
1-(3-Methylphenyl)-2-oxo-3-pyrrolidinecarboxylic acid (CAS 618070-31-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H13NO3 and a molecular weight of 219.23700 g/mol. It is also known as 1-(3-methylphenyl)-2-oxopyrrolidine-3-carboxylic acid, 2-oxo-1-m-tolylpyrrolidine-3-carboxylic acid and 3-Pyrrolidinecarboxylic acid, 1-(3-methylphenyl)-2-oxo-. Key properties include a melting point of 100-104ºC(lit.), a boiling point of 518.8ºC at 760 mmHg, a density of 1.297g/cm3 and a flash point of 267.6ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 618070-31-8
- Jingsj CID
- J-1020651-5
- Molecular Formula
- C12H13NO3
- Chinese Name
- 1-(3-甲基苯基)-2-氧代-3-吡咯烷羧酸
- Molecular Weight
- 219.23700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 100-104ºC(lit.) |
|---|---|
| Boiling Point | 518.8ºC at 760 mmHg |
| Density | 1.297g/cm3 |
| Flash Point | 267.6ºC |
| Exact Mass | 219.09000 |
| PSA | 57.61000 |
| LogP | 1.49750 |
| Refractive Index | 1.596 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H317 — May cause an allergic skin reaction
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 1-(3-Methylphenyl)-2-oxo-3-pyrrolidinecarboxylic acid?
The CAS number of 1-(3-Methylphenyl)-2-oxo-3-pyrrolidinecarboxylic acid is 618070-31-8.
What are the molecular formula and molecular weight of 1-(3-Methylphenyl)-2-oxo-3-pyrrolidinecarboxylic acid?
1-(3-Methylphenyl)-2-oxo-3-pyrrolidinecarboxylic acid has molecular formula C12H13NO3 and molecular weight 219.23700 g/mol.
Is 1-(3-Methylphenyl)-2-oxo-3-pyrrolidinecarboxylic acid hazardous?
1-(3-Methylphenyl)-2-oxo-3-pyrrolidinecarboxylic acid has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H317 — May cause an allergic skin reaction.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(3-Methylphenyl)-2-oxo-3-pyrrolidinecarboxylic acid (CAS 618070-31-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1020651-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.