(S)-1,1-Diphenyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one

Also known as: 1,1-diphenyl-5,6,7,7a-tetrahydropyrrolo[1,2-c][1,3]oxazol-3-one, 1,1-Diphenyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one, 1,1-DIPHENYL-TETRAHYDRO-PYRROLO[1,2-C]OXAZOL-3-ONE, TETRAHYDRO-1,1-DIPHENYL-1H,3H-PYRROLO[1,2-C]OXAZOL-3-ONE, TERAHYDRO-1,1-DEPHENYL-1H,3H-PYRROLO[1,2-C]OXAZOL-3-ONE, (5S)-[3.3.0]-1-aza-2-oxo-3-oxa-4,4-diphenyl-bicyclooctane, (5S)-1-aza-3-oxa-4,4-diphenylbicyclo[3.3.0]octan-2-one, (S)-1,1-DIPHENYLTETRAHYDROPYRROLO[1,2-C]OXAZOL-3(1H)-ONE, (S)-1,1-Diphenyl-tetrahydro-pyrrolo[1,2-c]oxazol-3-one, 1H,3H-Pyrrolo[1,2-c]oxazol-3-one, tetrahydro-1,1-diphenyl-, (7aS)-, 7,7-diphenyl-4,5,6,6a-tetrahydro-1H,3H-pyrrolo<1,2-c>oxazol-2-one

(S)-1,1-Diphenyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one (CAS 160424-29-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H17NO2 and a molecular weight of 279.33300 g/mol. Key properties include a boiling point of 485ºC at 760mmHg, a density of 1.26g/cm3 and a flash point of 247.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 160424-29-3
Jingsj CID: J-1371182-5
Molecular Formula: C₁₈H₁₇NO₂
Molecular Weight: 279.33300 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	485ºC at 760mmHg
Density	1.26g/cm3
Flash Point	247.1ºC
Exact Mass	279.12600
PSA	29.54000
LogP	3.48270
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.65

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 (S)-1,1-Diphenyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one?

The CAS number of (S)-1,1-Diphenyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one is 160424-29-3.

What are the molecular formula and molecular weight of (S)-1,1-Diphenyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one?

(S)-1,1-Diphenyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one has molecular formula C18H17NO2 and molecular weight 279.33300 g/mol.

What are the upstream and downstream products of (S)-1,1-Diphenyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one?

For (S)-1,1-Diphenyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one, Upstream Products: (R)-Diphenylprolinol, Carbon dioxide, Bis(trichloromethyl) carbonate; Downstream Products: (R)-Diphenylprolinol, (R)-(+)-2-(Diphenylmethyl)pyrrolidine, (S)-(-)-2-(Fluorodiphenylmethyl)pyrrolidine.

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. "(S)-1,1-Diphenyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one (CAS 160424-29-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1371182-5 (accessed 2026-11-09).

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