6-Acetyl-2(3H)-benzoxazolone

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Names

[ CAS No. ]:
54903-09-2

[ Name ]:
6-Acetyl-2(3H)-benzoxazolone

[Synonym ]:
6-acetyl-2-oxo-3-hydrobenzoxazole
Acetyl-6 benzoxazolinone
6-acetyl-3H-benzooxazol-2-one
JPB 2

Chemical & Physical Properties

[ Density]:
1.325g/cm3

[ Melting Point ]:
232-236ºC

[ Molecular Formula ]:
C9H7NO3

[ Molecular Weight ]:
177.15700

[ Exact Mass ]:
177.04300

[ PSA ]:
63.07000

[ LogP ]:
1.32370

[ Index of Refraction ]:
1.577

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM5285500
CHEMICAL NAME :
2(3H)-Benzoxazolone, 6-acetyl-
CAS REGISTRY NUMBER :
54903-09-2
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H7-N-O3
MOLECULAR WEIGHT :
177.17

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1700 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 9,491,1974

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Benzoxazolinone
  • acetic acid
  • Acetyl chloride
  • Ethanoic anhydride
  • 3-Acetyl-2-benzoxazolinone

DownStream

  • 1-(4-amino-3-hydroxyphenyl)ethan-1-one
  • 6-Acetyl-3-methylbenzoxazol-2(3H)-one
  • 6-[(E)-3-phenylprop-2-enoyl]-3H-1,3-benzoxazol-2-one

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-methyl-6-acetyl-2(3H)-benzoxazolone
  • 6-Acetyl-2,2-dimethylchroman-4-one
  • 6-acetyl-2-amino-5-bromo-1H-pyrimidin-4-one
  • 6-acetyl-2-amino-7-methyl-1H-pteridin-4-one
  • 6-ACETYL-2,3-DIHYDRO-1H-THIENO[2,3-B][1,4]THIAZIN-2-ONE
  • 6-Acetyl-1,3-benzothiazol-2(3H)-one
  • [2-(pyrimidin-2-yl)-octahydro-1H-isoindol-3a-yl]methanol
  • [2-(5-fluoropyrimidin-4-yl)-octahydro-1H-isoindol-3a-yl]methanol
  • 1,3-Dimethyl-6-[4-(trifluoromethyl)piperidin-1-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione
  • 6-[4-(Cyclopropanesulfonyl)piperazin-1-yl]-3-methyl-3,4-dihydropyrimidin-4-one
  • Methyl 2-[1-(4-{[(tert-butoxy)carbonyl]amino}-2-hydroxyphenyl)cyclopropyl]-2-hydroxyacetate
  • 4-[(3,4-Dimethylphenyl)methyl]-4-methoxypiperidine
  • 5-[4-Methoxy-2-(trifluoromethyl)phenyl]-1,3-oxazol-2-amine
  • N,N-dimethyl-4-[(2S)-oxiran-2-yl]benzamide
  • Methyl[2-methyl-1-(1,3-thiazol-2-yl)propan-2-yl]amine
  • 4-{Pyrazolo[1,5-a]pyrimidin-2-yl}-1,3-oxazolidin-2-one
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