3-Acetyl-2-benzoxazolinone
Names
[ CAS No. ]:
24963-28-8
[ Name ]:
3-Acetyl-2-benzoxazolinone
[Synonym ]:
N-Acetylbenzoxazolone
3-acetyl-2(3H)-benzoxazolone
2-BENZOXAZOLINONE,3-ACETYL
3-acetylbenzo[d]oxazol-2(3H)-one
3-Acetyl-3H-benzoxazol-2-on
MFCD00092623
3-Acetyl-2-benzoxazolinone
3-acetyl-3H-benzoxazol-2-one
3-acetylbenz[d]oxazol-2(3H)-one
N-acetyl-2-benzoxazolone
3-Acetyl-3H-benzooxazol-2-one
3-acetyl-2-oxo-3-hydrobenzoxazole
3-Acetylobenzoksazolinon-2 [Polish]
Chemical & Physical Properties
[ Density]:
1.379 g/cm3
[ Boiling Point ]:
292.4ºC at 760 mmHg
[ Melting Point ]:
92-94ºC
[ Molecular Formula ]:
C9H7NO3
[ Molecular Weight ]:
177.15700
[ Flash Point ]:
130.7ºC
[ Exact Mass ]:
177.04300
[ PSA ]:
52.21000
[ LogP ]:
1.25460
[ Vapour Pressure ]:
0.00183mmHg at 25°C
[ Index of Refraction ]:
1.596
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DM4907000
- CHEMICAL NAME :
- 2-Benzoxazolinone, 3-acetyl-
- CAS REGISTRY NUMBER :
- 24963-28-8
- BEILSTEIN REFERENCE NO. :
- 0151196
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C9-H7-N-O3
- MOLECULAR WEIGHT :
- 177.17
- WISWESSER LINE NOTATION :
- T56 BOVNJ DV1
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 :
- 2730 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 94,211,1953
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 940 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- APPHAX Acta Poloniae Pharmaceutica. For English translation, see APPFAR. (Ars Polona, POB 1001, 00-680 Warsaw 1, Poland) V.1- 1937- Volume(issue)/page/year: 36,241,1979
Safety Information
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%