Top Suppliers:I want be here



6051-87-2

6051-87-2 structure
6051-87-2 structure
  • Name: β-Naphthoflavone
  • Chemical Name: β-naphthoflavone
  • CAS Number: 6051-87-2
  • Molecular Formula: C19H12O2
  • Molecular Weight: 272.30
  • Catalog: Chemical reagent Organic reagent Bicyclic compound
  • Create Date: 2018-10-01 20:30:15
  • Modify Date: 2024-01-06 18:13:38
  • β-Naphthoflavone is a non-carcinogenic AhR agonist as a positive control for the induction of AhR transcriptional activity[1]. β-Naphthoflavone inhibits hydrogen peroxide-induced apoptosis[2].

Name β-naphthoflavone
Synonyms 3-phenylbenzo[f]chromen-1-one
1H-Naphtho[2,1-b]pyran-1-one, 3-phenyl-
MFCD00064288
EINECS 227-958-4
b-Naphthoflavone
BIDD:ER0570
3-Phenyl-1H-benzo[f]chromen-1-one
β-Naphthoflavone
5,6-Benzoflavone
b-NF
beta-naphthoflavone
Density 1.3±0.1 g/cm3
Boiling Point 460.9±45.0 °C at 760 mmHg
Melting Point 185-189 °C
Molecular Formula C19H12O2
Molecular Weight 272.30
Flash Point 215.8±22.3 °C
Exact Mass 272.083740
PSA 30.21000
LogP 4.79
Appearance yellow to tan
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.695
Storage condition 2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QL6200000
CHEMICAL NAME :
1H-Naphtho(2,1-b)pyran-1-one, 3-phenyl-
CAS REGISTRY NUMBER :
6051-87-2
BEILSTEIN REFERENCE NO. :
0018991
LAST UPDATED :
199612
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C19-H12-O2
MOLECULAR WEIGHT :
272.31
WISWESSER LINE NOTATION :
T B666 CV FOJ ER

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03239 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
450 mg/kg/3D-I
TOXIC EFFECTS :
Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.) Biochemical - Metabolism (Intermediary) - other proteins
REFERENCE :
HETOEA Human & Experimental Toxicology. (Macmillan Press Ltd., Brunel Road, Houndmills, Basingstoke, Hampshire, RG21 2XS, UK) V.9- 1990- Volume(issue)/page/year: 11,580,1992
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
600 mg/kg/4D-I
TOXIC EFFECTS :
Liver - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other oxidoreductases
REFERENCE :
JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 15,93,1985 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
120 mg/kg
SEX/DURATION :
female 8-10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 24,1,1981
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
80 mg/kg
SEX/DURATION :
female 11 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
TCMUD8 Teratogenesis, Carcinogenesis, and Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1980- Volume(issue)/page/year: 7,159,1987
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn,Xi,C,F
Risk Phrases 22-34-11
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS QL6200000
HS Code 2914399090
HS Code 2914399090
Summary 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%