2,5,7-Trimethylquinoline

Also known as: 2,5,7-Trimethylquinoline, Quinoline, 2,5,7-trimethyl-

2,5,7-Trimethylquinoline (CAS 102871-67-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H13N and a molecular weight of 171.23800 g/mol. Key properties include a boiling point of 281.7ºC at 760 mmHg, a density of 1.034g/cm3 and a flash point of 115.9ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 102871-67-0
Jingsj CID: J-1512661-1
Molecular Formula: C₁₂H₁₃N
Molecular Weight: 171.23800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	281.7ºC at 760 mmHg
Density	1.034g/cm3
Flash Point	115.9ºC
Exact Mass	171.10500
PSA	12.89000
LogP	3.16000
Vapor Pressure	0.00599mmHg at 25°C
Refractive Index	1.6

GHS Safety & Compliance

IrritantSignal word: Warning

H302 — Harmful if swallowed
H319 — Causes serious eye irritation

Frequently Asked Questions

What is the CAS number of 2,5,7-Trimethylquinoline?

The CAS number of 2,5,7-Trimethylquinoline is 102871-67-0.

What are the molecular formula and molecular weight of 2,5,7-Trimethylquinoline?

2,5,7-Trimethylquinoline has molecular formula C12H13N and molecular weight 171.23800 g/mol.

Is 2,5,7-Trimethylquinoline hazardous?

2,5,7-Trimethylquinoline has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 2,5,7-Trimethylquinoline?

For 2,5,7-Trimethylquinoline, Upstream Products: Ethanol, 3,5-Dimethylaniline, Crotonaldehyde.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,5,7-Trimethylquinoline (CAS 102871-67-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512661-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.