1-Naphthyl acetate
Also known as: 1-Acetoxynaphthalene, 1-Naphthalenol, acetate, acetic acid 1-naphthyl ester, naphthalen-1-yl acetate, alpha-naphthol acetate, acetic acid alpha-naphthyl ester
1-Naphthyl acetate (CAS 830-81-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H10O2 and a molecular weight of 186.207 g/mol. Key properties include a melting point of 43-46 °C(lit.), a boiling point of 310.0±11.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 110.4±8.2 °C. It is classified under GHS with signal word Danger and hazard statements H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 830-81-9
- Jingsj CID
- J-20036-2
- Molecular Formula
- C12H10O2
- Molecular Weight
- 186.207 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 43-46 °C(lit.) |
|---|---|
| Boiling Point | 310.0±11.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 110.4±8.2 °C |
| Exact Mass | 186.068085 |
| PSA | 26.30000 |
| LogP | 2.79 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.604 |
| Additional Property | dioxane: 0.1 g/mL, clear, colorless |
GHS Safety & Compliance
- H318 — Causes serious eye damage
Activity & Biological Data
| Target | AChE[1] |
|---|---|
| Additional Information | [1]. Chowdhary S, et al. 1-Naphthyl acetate: A chromogenic substrate for the detection of erythrocyte acetylcholinesterase activity. Biochimie. 2018 Nov;154:194-209. |
Customs & Trade Information
| HS Code | 2915390090 |
|---|---|
| Summary | 2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-Naphthyl acetate?
The CAS number of 1-Naphthyl acetate is 830-81-9.
What are the molecular formula and molecular weight of 1-Naphthyl acetate?
1-Naphthyl acetate has molecular formula C12H10O2 and molecular weight 186.207 g/mol.
Is 1-Naphthyl acetate hazardous?
1-Naphthyl acetate has GHS signal word Danger and hazard statements H318 — Causes serious eye damage.
What are the upstream and downstream products of 1-Naphthyl acetate?
For 1-Naphthyl acetate, Upstream Products: 1-Naphthol, acetic acid, Acetyl chloride; Downstream Products: Martius Yellow, 1-Acetylpyrrolidine, 1-Naphthol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Naphthyl acetate (CAS 830-81-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20036-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.