N-pyridin-3-yl-2H-chromene-3-carboxamide

Names

[ CAS No. ]:
83823-11-4

[ Name ]:
N-pyridin-3-yl-2H-chromene-3-carboxamide

[Synonym ]:
N-3-Pyridinyl-2H-1-benzopyran-3-carboxamide
2H-1-BENZOPYRAN-3-CARBOXAMIDE,N-3-PYRIDINYL

Chemical & Physical Properties

[ Density]:
1.324g/cm3

[ Boiling Point ]:
512.1ºC at 760 mmHg

[ Molecular Formula ]:
C₁₅H₁₂N₂O₂

[ Molecular Weight ]:
252.26800

[ Flash Point ]:
263.5ºC

[ Exact Mass ]:
252.09000

[ PSA ]:
51.22000

[ LogP ]:
2.56910

[ Index of Refraction ]:
1.674

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2260390

CHEMICAL NAME :: 2H-1-Benzopyran-3-carboxamide, N-3-pyridinyl-

CAS REGISTRY NUMBER :: 83823-11-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H12-N2-O2

MOLECULAR WEIGHT :: 252.29

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 :: 800 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

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

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%