4-Chloro-1-methyl[1,2,4]triazolo[4,3-a]quinoxaline

Also known as: 4-chloro-1-methyl[1,2,4]triazolo[4,3-a]quinoxaline, 4-Chloro-1-methyl[1,2,4]triazol[4,3-a]quinoxaline, 4-chloro-1-methyl-[1,2,4]triazolo[4,3-a]quinoxaline, 1-methyl-4-chlorotriazolo[4,3-a]quinoxaline, chloromethyltriazoloaquinoxaline, [1,2,4]Triazolo[4,3-a]quinoxaline, 4-chloro-1-methyl-, 4-CHLORO-1-METHYL[1,2,4]TRIAZOLO[4,3-A]QUINOXALINE

4-Chloro-1-methyl[1,2,4]triazolo[4,3-a]quinoxaline (CAS 91895-39-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H7ClN4 and a molecular weight of 218.64200 g/mol. Key properties include a melting point of 222-224ºC and a density of 1.54g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91895-39-5
Jingsj CID: J-1512569-6
Molecular Formula: C₁₀H₇ClN₄
Molecular Weight: 218.64200 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	222-224ºC
Density	1.54g/cm3
Exact Mass	218.03600
PSA	43.08000
LogP	2.23930
Refractive Index	1.765

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 4-Chloro-1-methyl[1,2,4]triazolo[4,3-a]quinoxaline?

The CAS number of 4-Chloro-1-methyl[1,2,4]triazolo[4,3-a]quinoxaline is 91895-39-5.

What are the molecular formula and molecular weight of 4-Chloro-1-methyl[1,2,4]triazolo[4,3-a]quinoxaline?

4-Chloro-1-methyl[1,2,4]triazolo[4,3-a]quinoxaline has molecular formula C10H7ClN4 and molecular weight 218.64200 g/mol.

What are the upstream and downstream products of 4-Chloro-1-methyl[1,2,4]triazolo[4,3-a]quinoxaline?

For 4-Chloro-1-methyl[1,2,4]triazolo[4,3-a]quinoxaline, Upstream Products: Triethyl orthoacetate, 2-Chloro-3-hydrazinylquinoxaline, 2,3-Dichloroquinoxaline.

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. "4-Chloro-1-methyl[1,2,4]triazolo[4,3-a]quinoxaline (CAS 91895-39-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512569-6 (accessed 2026-11-09).

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