Caprolactam
Also known as: epsilon-Caprolactam, ε-Caprolactam, Hexahydro-2H-azepin-2-one, 2-Azepanone, 2-Oxohexamethylenimine, 2-Perhydroazepinone, 6-Hexanelactam, Aminocaproic lactam, Azepan-2-one, Hexahydro-2-azepinone, Hexanolactam, e-Caprolactam
Caprolactam (CAS 105-60-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H11NO and a molecular weight of 113.158 g/mol. Key properties include a melting point of 68-71 °C(lit.), a boiling point of 268 ºC, a density of 1.1±0.1 g/cm3 and a flash point of 152 ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H332 — Harmful if inhaled and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 105-60-2
- Jingsj CID
- J-19-0
- Molecular Formula
- C6H11NO
- Molecular Weight
- 113.158 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 68-71 °C(lit.) |
|---|---|
| Boiling Point | 268 ºC |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 152 ºC |
| Exact Mass | 113.084061 |
| PSA | 29.10000 |
| LogP | 0.11 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.529 |
| Additional Property | 4560 g/L (20 ºC) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H332 — Harmful if inhaled
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933710000 |
|---|
Frequently Asked Questions
What is the CAS number of Caprolactam?
The CAS number of Caprolactam is 105-60-2.
What are the molecular formula and molecular weight of Caprolactam?
Caprolactam has molecular formula C6H11NO and molecular weight 113.158 g/mol.
Is Caprolactam hazardous?
Caprolactam has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled; H315 — Causes skin irritation.
What are the upstream and downstream products of Caprolactam?
For Caprolactam, Upstream Products: 6-Aminohexanenitrile, Adipic acid, Cyclohexanone oxime; Downstream Products: 6-Nitrohexanoic acid, 6-Chlorohexanoic acid, tert-butyl 2-oxoazepane-1-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Caprolactam (CAS 105-60-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.