2',4',3,4-Tetrahydroxy chalcone
Names
[ CAS No. ]:
21849-70-7
[ Name ]:
2',4',3,4-Tetrahydroxy chalcone
[Synonym ]:
2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-
3,4,2',4'-tetrahydroxychalcone
2',3,4,4'-tetrahydroxychalcone
2',4',3,4-Tetrahydroxy chalcone
1-(2,4-Dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-2-propen-1-one
2',3,4,4'-tetrahydrochalcone
2',4',3,4-tetrahydroxychalcone
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
560.9±50.0 °C at 760 mmHg
[ Molecular Formula ]:
C15H12O5
[ Molecular Weight ]:
272.253
[ Flash Point ]:
307.1±26.6 °C
[ Exact Mass ]:
272.068481
[ PSA ]:
97.99000
[ LogP ]:
2.66
[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C
[ Index of Refraction ]:
1.748
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UD5574130
- CHEMICAL NAME :
- 2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-
- CAS REGISTRY NUMBER :
- 21849-70-7
- LAST UPDATED :
- 198909
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C15-H12-O5
- MOLECULAR WEIGHT :
- 272.27
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 610 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 20,406,1986
Safety Information
[ Safety Phrases ]:
22-24/25