Pentyl acetate
Also known as: 1-Pentyl acetate, Amyl acetate, n-Amyl acetate, n-Pentyl acetate, Pentyl ethanoate, Acetic acid n-amyl ester, Acetic acid n-pentyl ester, Acetic acid pentyl ester, Pent-acetate, anhydrous amyl acetate
Pentyl acetate (CAS 628-63-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H14O2 and a molecular weight of 130.185 g/mol. Key properties include a melting point of -70.8ºC, a boiling point of 149.9±3.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 23.9±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour 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.
- 628-63-7
- Jingsj CID
- J-1342179-9
- Molecular Formula
- C7H14O2
- Molecular Weight
- 130.185 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -70.8ºC |
|---|---|
| Boiling Point | 149.9±3.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 23.9±0.0 °C |
| Exact Mass | 130.099380 |
| PSA | 26.30000 |
| LogP | 2.30 |
| Additional Property | 4.5 (vs air) |
| Vapor Pressure | 3.9±0.3 mmHg at 25°C |
| Refractive Index | 1.406 |
| Additional Property | 10 g/L (20 ºC) |
| Additional Property | -70.8℃ |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H412 — Harmful to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 29153930 |
|---|
Frequently Asked Questions
What is the CAS number of Pentyl acetate?
The CAS number of Pentyl acetate is 628-63-7.
What are the molecular formula and molecular weight of Pentyl acetate?
Pentyl acetate has molecular formula C7H14O2 and molecular weight 130.185 g/mol.
Is Pentyl acetate hazardous?
Pentyl acetate has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H412 — Harmful to aquatic life with long lasting effects.
What are the upstream and downstream products of Pentyl acetate?
For Pentyl acetate, Upstream Products: 1-Pentanol, 1-Bromopentane, Sodium acetate; Downstream Products: 1-Pentanol, acetic acid, Pent-1-ene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pentyl acetate (CAS 628-63-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342179-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.