Jingsj
.mol.sdf

1,2,8-Trimethylphenanthrene

1,2,8-三甲基菲

Also known as: 1,2,8-Trimethylphenanthrene in isooctane, 1,2,8-trimethyl-phenanthrene, 1,2,8-trimethylphenanthrene, 1.2.8-Trimethyl-phenanthren, EINECS 243-694-2, Phenanthrene, 1,2,8-trimethyl-, Phenanthrene,2,8-trimethyl, TRIMETHYLPHENANTHRENE

1,2,8-Trimethylphenanthrene (CAS 20291-75-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H16 and a molecular weight of 220.309 g/mol. It is also known as 1,2,8-Trimethylphenanthrene in isooctane, 1,2,8-trimethyl-phenanthrene and 1,2,8-trimethylphenanthrene. Key properties include a boiling point of 389.7±22.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 181.5±16.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20291-75-2
Jingsj CID
J-1511230-3
Molecular Formula
C17H16
Chinese Name
1,2,8-三甲基菲
Molecular Weight
220.309 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point389.7±22.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point181.5±16.4 °C

Frequently Asked Questions

What is the CAS number of 1,2,8-Trimethylphenanthrene?

The CAS number of 1,2,8-Trimethylphenanthrene is 20291-75-2.

What are the molecular formula and molecular weight of 1,2,8-Trimethylphenanthrene?

1,2,8-Trimethylphenanthrene has molecular formula C17H16 and molecular weight 220.309 g/mol.

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

Last updated:

How to cite: Jingsj. "1,2,8-Trimethylphenanthrene (CAS 20291-75-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511230-3 (accessed 2026-10-25).

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