52053-74-4

52053-74-4结构式
52053-74-4结构式

化源商城直购

英文名 3-[ethyl(methyl)amino]benzo[f]chromen-1-one
英文别名 1H-NAPHTHO(2,1-b)PYRAN-1-ONE,3-(ETHYLMETHYLAMINO)
1-Oxo-3-(N-metil-N-etil)ammino-1H-nafto(2,1-b)pirano [Italian]
3-(N-Ethyl-N-methyl)amino-1H-naphtho(2,1-b)pyran-1-one
K 8409
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

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