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2-acetyl oxazole

Chemical Structure

General Material Information

Preferred name 2-acetyl oxazole
Trivial Name 1-(Oxazol-2-yl)ethanone
Short Description 1-(1,3-oxazol-2-yl)ethanone
Formula C5 H5 N O2
CAS Number 77311-07-0
FDA UNII Search
xLogP3-AA 0.40 (est)
NMR Predictor External link
Synonyms
  • 2-acetyloxazole
  • ethanone, 1-(2-oxazolyl)-
  • 1-( oxazol-2-yl)ethanone
  • 1-(1,3-oxazol-2-yl)ethanone
  • 1-oxazol-2-yl-ethanone
  • 1-(1,3-oxazol-2-yl)ethanone
  • 1-(2-Oxazolyl)ethanone
  • 2-Acetyloxazole
  • 1-(Oxazol-2-yl)ethanone
  • 1-(Oxazole-2-yl)ethanone
  • 1-(1,3-Oxazol-2-yl)ethan-1-one
  • 1-(Oxazol-2-yl)ethan-1-one

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PhysChem Properties

Material listed in food chemical codex No
Molecular weight 111.10025024414
Boiling Point 177 to 178°C @ 760 mm Hg
Vapor Pressure 1.04 mmHg @ 25 °C
Flash Point TCC Value 61.1 °C TCC
logP (o/w) -0.213 est
Solubility
water, 2.157e+005 mg/L @ 25 °C (est) Yes

Organoleptic Properties

Odor Type: Nutty
nutty, popcorn
General comment At 0.10 % in propylene glycol. nutty popcorn

Occurrences

Potential Uses

Applications
Odor purposes Chocolate, Peanut
Other purposes Nutty

Safety Information

Safety information

Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
natural substances and extractives
Recommendation for 2-acetyl oxazole usage levels up to:
not for fragrance use.
Recommendation for 2-acetyl oxazole flavor usage levels up to:
not for flavor use.

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :19782729
National Institute of Allergy and Infectious Diseases:Data
1-(1,3-oxazol-2-yl)ethanone