5,7-dimethyltetralin

5,7-二甲基四氢化萘

Also known as: 1,2,3,4-tetrahydro-6,8-dimethylnaphthalene, 1,3-Dimethyl-5,6,7,8-tetrahydro-naphthalin, 1,3-Dimethyl-5,6,7,8-tetrahydronaphthalene, 1,3-dimethyltetraline, 5,2,3,4-tetrahydronaphthalene], 5,7-Dimethyl-(1,2,3,4-tetrahydronaphthalene), 5,7-Dimethyl-1,2,3,4-tetrahydro-naphthalin, 5,7-Dimethyl-1,2,3,4-tetrahydronaphthalene, 5,7-Dimethyltetralin, 5,7-dimethyl-1,2,3,4-tetrahydro-naphthalene, 5,7-dimethyl-1,2,3,4-tetrahydronaphthalene, Naphthalene, 1,2,3,4-tetrahydro-5,7-dimethyl-, Naphthalene,1,2,3,4-tetrahydro-5,7-dimethyl, Nsc63116, naphthalene,1,2,3,4-tetrahydro-5,7-dimethyl-

5,7-dimethyltetralin (CAS 21693-54-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H16 and a molecular weight of 160.255 g/mol. It is also known as 1,2,3,4-tetrahydro-6,8-dimethylnaphthalene, 1,3-Dimethyl-5,6,7,8-tetrahydro-naphthalin and 1,3-Dimethyl-5,6,7,8-tetrahydronaphthalene. Key properties include a boiling point of 250.0±35.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 99.9±14.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21693-54-9
Jingsj CID
J-1161120-2
Molecular Formula
C12H16
Chinese Name
5,7-二甲基四氢化萘
Molecular Weight
160.255 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point250.0±35.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point99.9±14.5 °C

Frequently Asked Questions

What is the CAS number of 5,7-dimethyltetralin?

The CAS number of 5,7-dimethyltetralin is 21693-54-9.

What are the molecular formula and molecular weight of 5,7-dimethyltetralin?

5,7-dimethyltetralin has molecular formula C12H16 and molecular weight 160.255 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5,7-dimethyltetralin (CAS 21693-54-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1161120-2 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.