7-Chloro-3,4-dihydro-3-propionyl-1H-2,3-benzoxazine
Names
[ CAS No. ]:
21977-20-8
[ Name ]:
7-Chloro-3,4-dihydro-3-propionyl-1H-2,3-benzoxazine
[Synonym ]:
1H-2,3-Benzoxazine,7-chloro-3,4-dihydro-3-propionyl
7-Chloro-3-propionyl-3,4-dihydro-1H-2,3-benzoxazine
1H-2,3-BENZOXAZINE,3,4-DIHYDRO-7-CHLORO-3-PROPIONYL
7-Chlor-3-propionyl-1H-3,4-dihydro-2,3-benzoxazin
Chemical & Physical Properties
[ Density]:
1.267g/cm3
[ Boiling Point ]:
324ºC at 760 mmHg
[ Molecular Formula ]:
C11H12ClNO2
[ Molecular Weight ]:
225.67100
[ Flash Point ]:
149.7ºC
[ Exact Mass ]:
225.05600
[ PSA ]:
29.54000
[ LogP ]:
2.46170
[ Vapour Pressure ]:
0.000253mmHg at 25°C
[ Index of Refraction ]:
1.561
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DM3074000
- CHEMICAL NAME :
- 1H-2,3-Benzoxazine, 3,4-dihydro-7-chloro-3-propionyl-
- CAS REGISTRY NUMBER :
- 21977-20-8
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C11-H12-Cl-N-O2
- MOLECULAR WEIGHT :
- 225.69
- WISWESSER LINE NOTATION :
- T66 CNOT&J CV2 HG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - ataxia
- REFERENCE :
- JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 12,261,1969
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%