1-(2H-1-Benzopyran-3-ylcarbonyl)-4-methylpiperazine

Names

[ CAS No. ]:
83823-26-1

[ Name ]:
1-(2H-1-Benzopyran-3-ylcarbonyl)-4-methylpiperazine

Chemical & Physical Properties

[ Density]:
1.204g/cm3

[ Boiling Point ]:
455.8ºC at 760 mmHg

[ Molecular Formula ]:
C₁₅H₁₈N₂O₂

[ Molecular Weight ]:
258.31600

[ Flash Point ]:
229.4ºC

[ Exact Mass ]:
258.13700

[ PSA ]:
32.78000

[ LogP ]:
1.11220

[ Index of Refraction ]:
1.591

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TK8222000

CHEMICAL NAME :: Piperazine, 1-(2H-1-benzopyran-3-ylcarbonyl)-4-methyl-

CAS REGISTRY NUMBER :: 83823-26-1

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H18-N2-O2

MOLECULAR WEIGHT :: 258.35

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 :: 316 mg/kg

TOXIC EFFECTS :: Kidney, Ureter, Bladder - urine volume increased

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

Click to get detail 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%