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Substance Name: Oxazolone
RN: 15646-46-5
UNII: 3CLC92Z7WP
InChIKey: SJHPCNCNNSSLPL-NTMALXAHSA-N

Note

  • Immunologic adjuvant and sensitizing agent.

Classification Codes

  • Adjuvants, Immunologic
  • Immunologic Factors

Molecular Formula

  • C12-H11-N-O3

Molecular Weight

  • 217.223
 
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Names and Synonyms

Name of Substance

  • 4-Ethoxymethylene-2-phenyl-2-oxazoline-5-one
  • Oxazolone

MeSH Heading

  • Oxazolone

Synonyms

  • 4-Ethoxymethylene-2-phenyl-2-oxazolin-5-one
  • EINECS 239-713-9
  • Oxazolone
  • Oxazolone (sensitizing agent)
  • UNII-3CLC92Z7WP

Systematic Names

  • 2-Oxazolin-5-one, 4-ethoxymethylene-2-phenyl-
  • 4-Ethoxymethylene-2-phenyl-2-oxazoline-5-one
  • 5(4H)-Oxazolone, 4-(ethoxymethylene)-2-phenyl- (9CI)

Registry Numbers

CAS Registry Number

  • 15646-46-5

FDA UNII

  • 3CLC92Z7WP

System Generated Number

  • 0015646465

Structure Descriptors

InChI

1S/C12H11NO3/c1-2-15-8-10-12(14)16-11(13-10)9-6-4-3-5-7-9/h3-8H,2H2,1H3/b10-8-

InChIKey

SJHPCNCNNSSLPL-NTMALXAHSA-N

Smiles

C1(c2ccccc2)=N\C(=C/OCC)C(O1)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 56mg/kg (56mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#06780,