Skip to main content

1,3-Bis(4,5-dihydro-2-oxazolyl)benzene

Also known as: 1,3-Bis(4,5-dihydro-2-oxazolyl)benzene, 1,3-Phenylene-bis-oxazoline, 2,2'-(1,3-Phenylene)bis(2-oxazoline), 2,2'-(1,3-Phenylene)bis(4,5-dihydro-1,3-oxazole), 2,2'-(m-Phenylene)bis(2-oxazoline), 2-[3-(4,5-Dihydro-1,3-oxazol-2-yl)phenyl]-4,5-dihydro-1,3-oxazole, 4,5,4',5'-Tetrahydro-2,2'-m-phenylene-bis-oxazole, 4,5-Dihydro-2-(3-(4,5-dihydrooxazol-2-yl)phenyl)oxazole, 1,3-PBO, 1,3-PHENYLENBISOXAZOLINE, bisdihydrooxazolylbenzene, Oxazole, 2,2'-(1,3-phenylene)bis[4,5-dihydro-

1,3-Bis(4,5-dihydro-2-oxazolyl)benzene (CAS 34052-90-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H12N2O2 and a molecular weight of 216.236 g/mol. Key properties include a melting point of 147-151°C, a boiling point of 403.5±28.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 159.8±16.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
34052-90-9
Jingsj CID
J-1166563-8
Molecular Formula
C12H12N2O2
Molecular Weight
216.236 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point147-151°C
Boiling Point403.5±28.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point159.8±16.5 °C
Exact Mass216.089874
PSA43.18000
LogP1.49
Vapor Pressure0.0±0.9 mmHg at 25°C
Refractive Index1.647

Customs & Trade Information

HS Code2934999090
Summary2934999090. 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 1,3-Bis(4,5-dihydro-2-oxazolyl)benzene?

The CAS number of 1,3-Bis(4,5-dihydro-2-oxazolyl)benzene is 34052-90-9.

What are the molecular formula and molecular weight of 1,3-Bis(4,5-dihydro-2-oxazolyl)benzene?

1,3-Bis(4,5-dihydro-2-oxazolyl)benzene has molecular formula C12H12N2O2 and molecular weight 216.236 g/mol.

What are the upstream and downstream products of 1,3-Bis(4,5-dihydro-2-oxazolyl)benzene?

For 1,3-Bis(4,5-dihydro-2-oxazolyl)benzene, Upstream Products: Isophthalonitrile, Ethanolamine, Isophthalaldehyde.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,3-Bis(4,5-dihydro-2-oxazolyl)benzene (CAS 34052-90-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1166563-8 (accessed 2026-11-06).

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