2,5-bis(3-nitrophenyl)-1,3,4-oxadiazole

Also known as: 1,3,4-Oxadiazole, 2,5-bis(3-nitrophenyl)-, 2,5-BIS(3-NITROPHENYL)-1,3,4-OXADIAZOLE

2,5-bis(3-nitrophenyl)-1,3,4-oxadiazole (CAS 2491-89-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H8N4O5 and a molecular weight of 312.23700 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2491-89-6
Jingsj CID: J-43035-3
Molecular Formula: C₁₄H₈N₄O₅
Molecular Weight: 312.23700 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Exact Mass	312.04900
PSA	130.56000
LogP	4.26640

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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-bis(3-nitrophenyl)-1,3,4-oxadiazole?

The CAS number of 2,5-bis(3-nitrophenyl)-1,3,4-oxadiazole is 2491-89-6.

What are the molecular formula and molecular weight of 2,5-bis(3-nitrophenyl)-1,3,4-oxadiazole?

2,5-bis(3-nitrophenyl)-1,3,4-oxadiazole has molecular formula C14H8N4O5 and molecular weight 312.23700 g/mol.

What are the upstream and downstream products of 2,5-bis(3-nitrophenyl)-1,3,4-oxadiazole?

For 2,5-bis(3-nitrophenyl)-1,3,4-oxadiazole, Upstream Products: 3-nitrobenzoyl chloride, 3-Nitrobenzhydrazide, 3-Nitrobenzoic acid; Downstream Products: 2,5-Diphenyl-1,3,4-oxadiazole.

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-bis(3-nitrophenyl)-1,3,4-oxadiazole (CAS 2491-89-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43035-3 (accessed 2026-11-09).

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