1-(4-Nitrophenyl)-1H-1,2,4-triazole

Also known as: 1-(4-nitrophenyl)-1,2,4-triazole, 1H-1,2,4-Triazole, 1-(4-nitrophenyl)-, tri003

1-(4-Nitrophenyl)-1H-1,2,4-triazole (CAS 6219-55-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6N4O2 and a molecular weight of 190.15900 g/mol. Key properties include a boiling point of 393.44ºC at 760 mmHg, a density of 1.464g/cm3 and a flash point of 191.746ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6219-55-2
Jingsj CID: J-1014513-8
Molecular Formula: C₈H₆N₄O₂
Molecular Weight: 190.15900 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	393.44ºC at 760 mmHg
Density	1.464g/cm3
Flash Point	191.746ºC
Exact Mass	190.04900
PSA	76.53000
LogP	1.69870
Refractive Index	1.697

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 1-(4-Nitrophenyl)-1H-1,2,4-triazole?

The CAS number of 1-(4-Nitrophenyl)-1H-1,2,4-triazole is 6219-55-2.

What are the molecular formula and molecular weight of 1-(4-Nitrophenyl)-1H-1,2,4-triazole?

1-(4-Nitrophenyl)-1H-1,2,4-triazole has molecular formula C8H6N4O2 and molecular weight 190.15900 g/mol.

What are the upstream and downstream products of 1-(4-Nitrophenyl)-1H-1,2,4-triazole?

For 1-(4-Nitrophenyl)-1H-1,2,4-triazole, Upstream Products: 1H-1,2,4-triazole, 1-Iodo-4-nitrobenzene, 1-Bromo-4-nitrobenzene; Downstream Products: 4-(1H-1,2,4-triazol-1-yl)aniline.

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. "1-(4-Nitrophenyl)-1H-1,2,4-triazole (CAS 6219-55-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1014513-8 (accessed 2026-11-09).

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