2,5-Dimethyl-3-propylpyrazine

Also known as: Pyrazine, 2,5-dimethyl-3-propyl- (8CI,9CI), 2,5-Dimethyl-3-n-propylpyrazine, 2,5-dimethyl-3-propyl-pyrazine, 2-Propyl-3,6-dimethylpyrazine, 3,6-Dimethyl-2-propylpyrazine

2,5-Dimethyl-3-propylpyrazine (CAS 18433-97-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H14N2 and a molecular weight of 150.22100 g/mol. Key properties include a boiling point of 208.3ºC at 760 mmHg, a density of 0.952g/cm3 and a flash point of 77.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18433-97-1
Jingsj CID: J-1054477-1
Molecular Formula: C₉H₁₄N₂
Molecular Weight: 150.22100 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	208.3ºC at 760 mmHg
Density	0.952g/cm3
Flash Point	77.6ºC
Exact Mass	150.11600
PSA	25.78000
LogP	2.04590
Vapor Pressure	0.311mmHg at 25°C
Refractive Index	1.498

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2,5-Dimethyl-3-propylpyrazine?

The CAS number of 2,5-Dimethyl-3-propylpyrazine is 18433-97-1.

What are the molecular formula and molecular weight of 2,5-Dimethyl-3-propylpyrazine?

2,5-Dimethyl-3-propylpyrazine has molecular formula C9H14N2 and molecular weight 150.22100 g/mol.

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-Dimethyl-3-propylpyrazine (CAS 18433-97-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1054477-1 (accessed 2026-11-09).

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