4-Methyl-1-naphthoic acid
4-甲基-1-萘甲酸
Also known as: 4-Methyl-1-naphthalenecarboxylic acid, 1-Methyl-4-naphthoic acid, 1-Methyl-4-naphthalenecarboxylic acid, 4-Methylnaphthalene-1-carboxylic acid, 4-METHYL-1-NAPHTOLIC acid
4-Methyl-1-naphthoic acid (CAS 4488-40-8) 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. It is also known as 4-Methyl-1-naphthalenecarboxylic acid, 1-Methyl-4-naphthoic acid and 1-Methyl-4-naphthalenecarboxylic acid. Key properties include a melting point of 179-181ºC(lit.), a boiling point of 387.4±11.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 174.0±13.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4488-40-8
- Jingsj CID
- J-23504-4
- Molecular Formula
- C12H10O2
- Chinese Name
- 4-甲基-1-萘甲酸
- 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 | 179-181ºC(lit.) |
|---|---|
| Boiling Point | 387.4±11.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 174.0±13.9 °C |
Frequently Asked Questions
What is the CAS number of 4-Methyl-1-naphthoic acid?
The CAS number of 4-Methyl-1-naphthoic acid is 4488-40-8.
What are the molecular formula and molecular weight of 4-Methyl-1-naphthoic acid?
4-Methyl-1-naphthoic acid has molecular formula C12H10O2 and molecular weight 186.207 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methyl-1-naphthoic acid (CAS 4488-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23504-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.