6-chloropyrido[2,3-b]pyrazine

Also known as: 6-chloropyrido[2,3-b]pyrazine, 6-chloropyrido[3,2-b]pyrazine, pyrido[2,3-b]pyrazine, 6-chloro-

6-chloropyrido[2,3-b]pyrazine (CAS 68236-03-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4ClN3 and a molecular weight of 165.580 g/mol. Key properties include a boiling point of 286.4±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 154.3±11.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 68236-03-3
Jingsj CID: J-1165143-7
Molecular Formula: C₇H₄ClN₃
Molecular Weight: 165.580 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	286.4±35.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	154.3±11.5 °C
Exact Mass	165.009369
PSA	38.67000
LogP	0.79
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.675

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 6-chloropyrido[2,3-b]pyrazine?

The CAS number of 6-chloropyrido[2,3-b]pyrazine is 68236-03-3.

What are the molecular formula and molecular weight of 6-chloropyrido[2,3-b]pyrazine?

6-chloropyrido[2,3-b]pyrazine has molecular formula C7H4ClN3 and molecular weight 165.580 g/mol.

What are the upstream and downstream products of 6-chloropyrido[2,3-b]pyrazine?

For 6-chloropyrido[2,3-b]pyrazine, Upstream Products: 6-Chloropyridine-2,3-diamine.

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. "6-chloropyrido[2,3-b]pyrazine (CAS 68236-03-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1165143-7 (accessed 2026-11-09).

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