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1,5,8-TRIMETHYLTETRALIN

1,5,8-三甲基四啉

Also known as: 1,2,3,4-Tetrahydro-1,5,8-trimethylnaphthalene, 1,5,8-TRIMETHYLTETRALINE, 1,5,8-Trimethyl-1,2,3,4-tetrahydronaphthalene, 1,5,8-Trimethyltetralin in isooctane, 1,5,8-trimethyl-1,2,3,4-tetrahydronaphthalene, 5,6,7,8-Tetrahydro-1,4,5-trimethylnaphthalen, Naphthalene, 1,2,3,4-tetrahydro-1,5,8-trimethyl-, Naphthalene,1,2,3,4-tetrahydro-1,5,8-trimethyl

1,5,8-TRIMETHYLTETRALIN (CAS 21693-51-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H18 and a molecular weight of 174.282 g/mol. It is also known as 1,2,3,4-Tetrahydro-1,5,8-trimethylnaphthalene, 1,5,8-TRIMETHYLTETRALINE and 1,5,8-Trimethyl-1,2,3,4-tetrahydronaphthalene. Key properties include a boiling point of 260.7±35.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 106.9±14.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21693-51-6
Jingsj CID
J-1575491-2
Molecular Formula
C13H18
Chinese Name
1,5,8-三甲基四啉
Molecular Weight
174.282 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point260.7±35.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point106.9±14.5 °C

Frequently Asked Questions

What is the CAS number of 1,5,8-TRIMETHYLTETRALIN?

The CAS number of 1,5,8-TRIMETHYLTETRALIN is 21693-51-6.

What are the molecular formula and molecular weight of 1,5,8-TRIMETHYLTETRALIN?

1,5,8-TRIMETHYLTETRALIN has molecular formula C13H18 and molecular weight 174.282 g/mol.

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

Last updated:

How to cite: Jingsj. "1,5,8-TRIMETHYLTETRALIN (CAS 21693-51-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1575491-2 (accessed 2026-10-24).

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