1H-Naphtho[2,1-b]pyran-1-one,3-(ethylmethylamino)-

名称

[ CAS 号 ]:
52053-74-4

[ 英文名 ]:
1H-Naphtho[2,1-b]pyran-1-one,3-(ethylmethylamino)-

[英文别名 ]:

1H-NAPHTHO(2,1-b)PYRAN-1-ONE,3-(ETHYLMETHYLAMINO)
K 8409

物理化学性质

[ 密度 ]:
1.22g/cm3

[ 沸点 ]:
391.9ºC at 760 mmHg

[ 分子式 ]:
C₁₆H₁₅NO₂

[ 分子量 ]:
253.29600

[ 闪点 ]:
190.8ºC

[ 精确质量 ]:
253.11000

[ PSA ]:
33.45000

[ LogP ]:
3.40230

[ 折射率 ]:
1.653

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QL6165000

CHEMICAL NAME :: 1H-Naphtho(2,1-b)pyran-1-one, 3-(ethylmethylamino)-

CAS REGISTRY NUMBER :: 52053-74-4

BEILSTEIN REFERENCE NO. :: 1645590

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C16-H15-N-O2

MOLECULAR WEIGHT :: 253.32

WISWESSER LINE NOTATION :: T B666 CV FOJ EN2&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 34,535,1979

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 33,822,1978

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