5,6,7,8-Tetrahydro-2-naphthalenecarboxylic acid
Also known as: 1,2,3,4-Tetrahydronaphthalene-6-carboxylic acid, Tetralin-6-carboxylic acid, 5,6,7,8-Tetrahydro-2-naphthoic acid, 2-Naphthalenecarboxylic acid, 5,6,7,8-tetrahydro-, NSC 131342
5,6,7,8-Tetrahydro-2-naphthalenecarboxylic acid (CAS 1131-63-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H12O2 and a molecular weight of 176.212 g/mol. Key properties include a melting point of 152-156 °C, a boiling point of 332.4±31.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 152.5±19.5 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1131-63-1
- Jingsj CID
- J-49460-0
- Molecular Formula
- C11H12O2
- Molecular Weight
- 176.212 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 152-156 °C |
|---|---|
| Boiling Point | 332.4±31.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 152.5±19.5 °C |
| Exact Mass | 176.083725 |
| PSA | 37.30000 |
| LogP | 3.58 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.586 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
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 5,6,7,8-Tetrahydro-2-naphthalenecarboxylic acid?
The CAS number of 5,6,7,8-Tetrahydro-2-naphthalenecarboxylic acid is 1131-63-1.
What are the molecular formula and molecular weight of 5,6,7,8-Tetrahydro-2-naphthalenecarboxylic acid?
5,6,7,8-Tetrahydro-2-naphthalenecarboxylic acid has molecular formula C11H12O2 and molecular weight 176.212 g/mol.
Is 5,6,7,8-Tetrahydro-2-naphthalenecarboxylic acid hazardous?
5,6,7,8-Tetrahydro-2-naphthalenecarboxylic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 5,6,7,8-Tetrahydro-2-naphthalenecarboxylic acid?
For 5,6,7,8-Tetrahydro-2-naphthalenecarboxylic acid, Upstream Products: 2-Naphthoic acid, 1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethanone, Carbon dioxide; Downstream Products: Trimellitic acid, 1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethanone, 5,6,7,8-Tetrahydronaphthalene-2-carbonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6,7,8-Tetrahydro-2-naphthalenecarboxylic acid (CAS 1131-63-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49460-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.