(S)-3-Aminoazepan-2-one
(S)-3-氨基-2-氮杂环庚烷酮
Also known as: (S)-3-Amino-2-azepanone, (3S)-3-Aminoazepan-2-one, (3S)-3-Aminohexahydro-2H-azepin-2-one, (S)-3-Aminohexahydro-2-azepinone, L-α-Amino-ε-caprolactam, L-2-Aminohexano-6-lactam, L-Lysine lactam, L-Lys-lactam, L-2-Amino-cycloheptalactam, (S)-α-Amino-ω-caprolactam, 2H-Azepin-2-one, 3-aminohexahydro-, (3S)-, MFCD00064476
(S)-3-Aminoazepan-2-one (CAS 21568-87-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H12N2O and a molecular weight of 128.172 g/mol. It is also known as (S)-3-Amino-2-azepanone, (3S)-3-Aminoazepan-2-one and (3S)-3-Aminohexahydro-2H-azepin-2-one. Key properties include a boiling point of 315.1±35.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 144.4±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21568-87-6
- Jingsj CID
- J-1110000-3
- Molecular Formula
- C6H12N2O
- Chinese Name
- (S)-3-氨基-2-氮杂环庚烷酮
- Molecular Weight
- 128.172 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 315.1±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 144.4±25.9 °C |
Frequently Asked Questions
What is the CAS number of (S)-3-Aminoazepan-2-one?
The CAS number of (S)-3-Aminoazepan-2-one is 21568-87-6.
What are the molecular formula and molecular weight of (S)-3-Aminoazepan-2-one?
(S)-3-Aminoazepan-2-one has molecular formula C6H12N2O and molecular weight 128.172 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-3-Aminoazepan-2-one (CAS 21568-87-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1110000-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.