3-(2-Naphthyl)prop-2-ynoic acid
3-(2-萘基)-2-丙炔酸
Also known as: 2-Propynoic acid, 3-(2-naphthalenyl)-, 3-(2-NAPHTHYL)PROP-2-YNOIC ACID, 3-(2-Naphthalenyl)-2-propynoic acid, 3-(2-Naphthyl)-2-propynoic acid, 3-(2-Naphthyl)prop-2-ynoic acid AldrichCPR, 3-(2-naphthyl)prop-2-ynoic acid(SALTDATA: FREE), 3-(naphthalen-2-yl)propiolic acid, 3-naphthalen-2-ylprop-2-ynoic acid, CHEMBRDG-BB 5217434
3-(2-Naphthyl)prop-2-ynoic acid (CAS 4843-43-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H8O2 and a molecular weight of 196.20100 g/mol. It is also known as 2-Propynoic acid, 3-(2-naphthalenyl)-, 3-(2-NAPHTHYL)PROP-2-YNOIC ACID and 3-(2-Naphthalenyl)-2-propynoic acid. Key properties include a boiling point of 411.7ºC at 760 mmHg, a density of 1.29g/cm3 and a flash point of 216.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4843-43-0
- Jingsj CID
- J-1500214-3
- Molecular Formula
- C13H8O2
- Chinese Name
- 3-(2-萘基)-2-丙炔酸
- Molecular Weight
- 196.20100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 411.7ºC at 760 mmHg |
|---|---|
| Density | 1.29g/cm3 |
| Flash Point | 216.9ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-(2-Naphthyl)prop-2-ynoic acid?
The CAS number of 3-(2-Naphthyl)prop-2-ynoic acid is 4843-43-0.
What are the molecular formula and molecular weight of 3-(2-Naphthyl)prop-2-ynoic acid?
3-(2-Naphthyl)prop-2-ynoic acid has molecular formula C13H8O2 and molecular weight 196.20100 g/mol.
Is 3-(2-Naphthyl)prop-2-ynoic acid hazardous?
3-(2-Naphthyl)prop-2-ynoic acid has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(2-Naphthyl)prop-2-ynoic acid (CAS 4843-43-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500214-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.