Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: K 8291
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35299-76-4

35299-76-4 structure

35299-76-4 structure

Name: K 8291
Chemical Name: 3-(dimethylamino)benzo[f]chromen-1-one
CAS Number: 35299-76-4
Molecular Formula: C₁₅H₁₃NO₂
Molecular Weight: 239.26900
Create Date: 2017-06-14 03:38:42
Modify Date: 2024-01-12 10:34:44

Name	3-(dimethylamino)benzo[f]chromen-1-one
Synonyms	3-dimethylamino-benzo[f]chromen-1-one 1H-NAPHTHO(2,1-b)PYRAN-1-ONE,3-(DIMETHYLAMINO) 3-(dimethylamino)-1H-naphtho[2,1-b]pyran-1(4H)-one 3-Dimetilamminonafto(2,1-b)piran-1-oni [Italian] 1H-Naphtho[2,3-(dimethylamino) K 8291 3-(dimethylamino)naphtho[2,1-b]pyran-1(1H)-one 3-(Dimethylamino)-1H-naphtho(2,1-b)pyran-1-one

Density	1.26g/cm3
Boiling Point	379.6ºC at 760 mmHg
Molecular Formula	C₁₅H₁₃NO₂
Molecular Weight	239.26900
Flash Point	183.4ºC
Exact Mass	239.09500
PSA	33.45000
LogP	3.01220
Index of Refraction	1.668

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QL6140000

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

CAS REGISTRY NUMBER :: 35299-76-4

BEILSTEIN REFERENCE NO. :: 1314154

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H13-N-O2

MOLECULAR WEIGHT :: 239.29

WISWESSER LINE NOTATION :: T B666 CV FOJ EN1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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: 34,595,1979

7313-22-6 structure

7313-22-6

135-19-3 structure

135-19-3

~73%

35299-76-4 structure

35299-76-4

Literature: Sottofattori, Enzo; Anzaldi, Maria; Mazzei, Mauro; Miele, Mariangela; Balbi, Alessandro; Pyshnyi, Dmitri S.; Zakharova, Olga D.; Abramova, Tatyana V. Bioorganic and Medicinal Chemistry, 2005 , vol. 13, # 5 p. 1515 - 1522

574-19-6 structure

574-19-6

33842-02-3 structure

33842-02-3

~%

35299-76-4 structure

35299-76-4

Literature: Kaye, Perry T.; Ramaite, Isaiah D.I. South African Journal of Chemistry, 2003 , vol. 56, p. 25 - 29

Precursor 4
7313-22-6 135-19-3 574-19-6 33842-02-3
DownStream 2
67717-75-3 55841-04-8