2,6-Bis(benzo[d]oxazol-2-yl)pyridine

Also known as: 2,6-Bis(benzo[d]oxazol-2-yl)pyridine, 2,6-Bis(benzooxazol-2-yl)pyridine, 2,6-bis(2-benzoxazolyl)pyridine, 2,6-di(benzo[d]oxazol-2-yl)pyridine, 2-[6-(1,3-benzoxazol-2-yl)pyridin-2-yl]-1,3-benzoxazole, Benzoxazole, 2,2'-(2,6-pyridinediyl)bis-

2,6-Bis(benzo[d]oxazol-2-yl)pyridine (CAS 33858-36-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H11N3O2 and a molecular weight of 313.31000 g/mol. Key properties include a boiling point of 479.4ºC at 760 mmHg, a density of 1.341 g/cm3 and a flash point of 242.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 33858-36-5
Jingsj CID: J-1034719-0
Molecular Formula: C₁₉H₁₁N₃O₂
Molecular Weight: 313.31000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	479.4ºC at 760 mmHg
Density	1.341 g/cm3
Flash Point	242.1ºC
Exact Mass	313.08500
PSA	64.95000
LogP	4.69800
Refractive Index	1.697

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 2,6-Bis(benzo[d]oxazol-2-yl)pyridine?

The CAS number of 2,6-Bis(benzo[d]oxazol-2-yl)pyridine is 33858-36-5.

What are the molecular formula and molecular weight of 2,6-Bis(benzo[d]oxazol-2-yl)pyridine?

2,6-Bis(benzo[d]oxazol-2-yl)pyridine has molecular formula C19H11N3O2 and molecular weight 313.31000 g/mol.

What are the upstream and downstream products of 2,6-Bis(benzo[d]oxazol-2-yl)pyridine?

For 2,6-Bis(benzo[d]oxazol-2-yl)pyridine, Upstream Products: Dipicolinic acid, 2-Aminophenol, 2,6-Pyridinedicarbonyl dichloride.

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. "2,6-Bis(benzo[d]oxazol-2-yl)pyridine (CAS 33858-36-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1034719-0 (accessed 2026-11-09).

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