1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-fluorophenyl)piperazine
Names
[ CAS No. ]:
83823-55-6
[ Name ]:
1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-fluorophenyl)piperazine
Chemical & Physical Properties
[ Density]:
1.211g/cm3
[ Boiling Point ]:
460.3ºC at 760 mmHg
[ Molecular Formula ]:
C19H21FN2O
[ Molecular Weight ]:
312.38100
[ Flash Point ]:
232.2ºC
[ Exact Mass ]:
312.16400
[ PSA ]:
15.71000
[ LogP ]:
2.95430
[ Index of Refraction ]:
1.598
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TL4010000
- CHEMICAL NAME :
- Piperazine, 1-(3,4-dihydro-2H-1-benzopyran-3-yl)-4-(4-fluoropheny l)-
- CAS REGISTRY NUMBER :
- 83823-55-6
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C19-H21-F-N2-O
- MOLECULAR WEIGHT :
- 312.42
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 :
- 825 mg/kg
- TOXIC EFFECTS :
- Vascular - BP lowering not characterized in autonomic section
- REFERENCE :
- IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 21,344,1982
Safety Information
[ HS Code ]:
2934999090
Synthetic Route
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%