4-Bromo-1-naphthoic acid
Also known as: 4-Bromonaphthalene-1-carboxylic acid, 4-Bromo-1-naphthalenecarboxylic acid, 4-Bromo-1-naphthoic acid 98%, 4-Bromo-1-naphthoic acid 97+%, 1-Bromo-4-carboxynaphthalene, 1-Naphthalenecarboxylic acid, 4-bromo-
4-Bromo-1-naphthoic acid (CAS 16650-55-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H7BrO2 and a molecular weight of 251.076 g/mol. Key properties include a melting point of 198-200ºC, a boiling point of 408.8±28.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 201.0±24.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16650-55-8
- Jingsj CID
- J-27896-6
- Molecular Formula
- C11H7BrO2
- Molecular Weight
- 251.076 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 198-200ºC |
|---|---|
| Boiling Point | 408.8±28.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 201.0±24.0 °C |
| Exact Mass | 249.962936 |
| PSA | 37.30000 |
| LogP | 4.09 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.698 |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Bromo-1-naphthoic acid?
The CAS number of 4-Bromo-1-naphthoic acid is 16650-55-8.
What are the molecular formula and molecular weight of 4-Bromo-1-naphthoic acid?
4-Bromo-1-naphthoic acid has molecular formula C11H7BrO2 and molecular weight 251.076 g/mol.
What are the upstream and downstream products of 4-Bromo-1-naphthoic acid?
For 4-Bromo-1-naphthoic acid, Upstream Products: (4-bromonaphthalen-1-yl)methanol, Carbon dioxide, 1-Bromo-4-methylnaphthalene; Downstream Products: (4-bromonaphthalen-1-yl)methanol, 1-(Trifluoromethyl)naphthalene, 4-(Hydroxymethyl)-1-naphthalenecarbonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromo-1-naphthoic acid (CAS 16650-55-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27896-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.