1,5-Diphenyltetrazole

Also known as: 1,5-Diphenyl-1H-tetrazole, 1H-Tetrazole, 1,5-diphenyl-

1,5-Diphenyltetrazole (CAS 7477-73-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H10N4 and a molecular weight of 222.24500 g/mol. Key properties include a boiling point of 406ºC at 760 mmHg, a density of 1.22g/cm3 and a flash point of 199.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 7477-73-8
Jingsj CID: J-1443001-4
Molecular Formula: C₁₃H₁₀N₄
Molecular Weight: 222.24500 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	406ºC at 760 mmHg
Density	1.22g/cm3
Flash Point	199.3ºC
Exact Mass	222.09100
PSA	43.60000
LogP	2.32930
Refractive Index	1.672

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 1,5-Diphenyltetrazole?

The CAS number of 1,5-Diphenyltetrazole is 7477-73-8.

What are the molecular formula and molecular weight of 1,5-Diphenyltetrazole?

1,5-Diphenyltetrazole has molecular formula C13H10N4 and molecular weight 222.24500 g/mol.

What are the upstream and downstream products of 1,5-Diphenyltetrazole?

For 1,5-Diphenyltetrazole, Upstream Products: 5-Chloro-1-phenyl-1H-tetrazole, Phenylboronic acid, 1-Phenyl-1H-tetrazole; Downstream Products: 1,3-Diphenylcarbodiimide, 2-Phenylbenzimidazole, N-Phenylbenzamidine.

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. "1,5-Diphenyltetrazole (CAS 7477-73-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1443001-4 (accessed 2026-11-09).

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