2-Naphthoxyacetic acid
Also known as: BNOA, 2-(Naphthalen-2-yloxy)acetic acid, 2-Naphthyloxyacetic acid, 2-Naphthalenyloxyacetic acid, (2-Naphthyloxy)acetic acid, beta-Naphthoxyacetic acid, Acetic acid, 2-(2-naphthalenyloxy)-, Noxa
2-Naphthoxyacetic acid (CAS 120-23-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H10O3 and a molecular weight of 202.206 g/mol. Key properties include a melting point of 151-154 °C(lit.), a boiling point of 388.7±15.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 155.8±13.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 120-23-0
- Jingsj CID
- J-1956865-1
- Molecular Formula
- C12H10O3
- Molecular Weight
- 202.206 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 151-154 °C(lit.) |
|---|---|
| Boiling Point | 388.7±15.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 155.8±13.9 °C |
| Exact Mass | 202.062988 |
| PSA | 46.53000 |
| LogP | 2.57 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.637 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Naphthoxyacetic acid?
The CAS number of 2-Naphthoxyacetic acid is 120-23-0.
What are the molecular formula and molecular weight of 2-Naphthoxyacetic acid?
2-Naphthoxyacetic acid has molecular formula C12H10O3 and molecular weight 202.206 g/mol.
Is 2-Naphthoxyacetic acid hazardous?
2-Naphthoxyacetic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 2-Naphthoxyacetic acid?
For 2-Naphthoxyacetic acid, Upstream Products: Bromoacetic acid, 2-Naphthol, Chloroacetic acid; Downstream Products: Pigment Orange 5, 2-Naphthol, 2-Hydroxy-1-naphthaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Naphthoxyacetic acid (CAS 120-23-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956865-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.