2,2',4'-TRIHYDROXYCHALCONE
Names
[ CAS No. ]:
26962-50-5
[ Name ]:
2,2',4'-TRIHYDROXYCHALCONE
[Synonym ]:
Chalcone,2,2',4'-trihydroxy-(6CI,8CI)
2-Propen-1-one,1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)
2,2',4'-trihydroxylchalcone
2',4',2-Trihydroxychalcone
(E)-1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)-2-propen-1-one
2,2',3,4,5',6-HEXACHLOROBIPHENYL
2,2',4'-Trihydroxychalcone
Chemical & Physical Properties
[ Density]:
1.384 g/cm3
[ Boiling Point ]:
505.6ºC at 760 mmHg
[ Melting Point ]:
193-194ºC
[ Molecular Formula ]:
C15H12O4
[ Molecular Weight ]:
256.25300
[ Flash Point ]:
273.7ºC
[ Exact Mass ]:
256.07400
[ PSA ]:
77.76000
[ LogP ]:
2.69950
[ Vapour Pressure ]:
7.58E-11mmHg at 25°C
[ Index of Refraction ]:
1.715
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UD5574170
- CHEMICAL NAME :
- 2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)-
- CAS REGISTRY NUMBER :
- 26962-50-5
- LAST UPDATED :
- 198909
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C15-H12-O4
- MOLECULAR WEIGHT :
- 256.27
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 :
- 632 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
[ HS Code ]:
2914501900
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914501900
[ Summary ]:
2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%