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26962-50-5

26962-50-5 structure
26962-50-5 structure
  • Name: 2,2',4'-TRIHYDROXYCHALCONE
  • Chemical Name: 1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)prop-2-en-1-one
  • CAS Number: 26962-50-5
  • Molecular Formula: C15H12O4
  • Molecular Weight: 256.25300
  • Create Date: 2018-10-02 09:21:44
  • Modify Date: 2025-08-30 18:51:00
Name 1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)prop-2-en-1-one
Synonyms 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
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

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
HS Code 2914501900
89-84-9 structure

89-84-9

89-95-2 structure

89-95-2

~87%

26962-50-5 structure

26962-50-5

Literature: Moorthy, Narayana Subbiah Hari Narayana; Singh, Rahul Jitendra; Singh, Hemendra Pratap; Gupta, Sayan Dutta Chemical and Pharmaceutical Bulletin, 2006 , vol. 54, # 10 p. 1384 - 1390
89-84-9 structure

89-84-9

90-02-8 structure

90-02-8

~56%

26962-50-5 structure

26962-50-5

Literature: Botta, Bruno; Delle Monache, Giuliano; De Rosa, Maria Cristina; Scurria, Rosalba; Vitali, Alberto; Vinciguerra, Vittorio; Menendez, Pilar; Misiti, Domenico Heterocycles, 1996 , vol. 43, # 7 p. 1415 - 1421
6515-05-5 structure

6515-05-5

5533-04-0 structure

5533-04-0

100-52-7 structure

100-52-7

~17%

26962-50-5 structure

26962-50-5

Literature: Lim, Soon Sung; Jung, Sang Hoon; Ji, Jun; Shin, Kuk Hyun; Keum, Sam Rok Journal of Pharmacy and Pharmacology, 2001 , vol. 53, # 5 p. 653 - 668
89-84-9 structure

89-84-9

~%

26962-50-5 structure

26962-50-5

Literature: Lim, Soon Sung; Jung, Sang Hoon; Ji, Jun; Shin, Kuk Hyun; Keum, Sam Rok Journal of Pharmacy and Pharmacology, 2001 , vol. 53, # 5 p. 653 - 668
65490-08-6 structure

65490-08-6

~%

26962-50-5 structure

26962-50-5

Literature: Lim, Soon Sung; Jung, Sang Hoon; Ji, Jun; Shin, Kuk Hyun; Keum, Sam Rok Journal of Pharmacy and Pharmacology, 2001 , vol. 53, # 5 p. 653 - 668
90-02-8 structure

90-02-8

~%

26962-50-5 structure

26962-50-5

Literature: Ma, Lei; Yang, Zhengyi; Li, Chenjing; Zhu, Zhiyuan; Shen, Xu; Hu, Lihong Journal of Enzyme Inhibition and Medicinal Chemistry, 2011 , vol. 26, # 5 p. 643 - 648
22877-01-6 structure

22877-01-6

5896-17-3 structure

5896-17-3

~%

26962-50-5 structure

26962-50-5

Literature: Ma, Lei; Yang, Zhengyi; Li, Chenjing; Zhu, Zhiyuan; Shen, Xu; Hu, Lihong Journal of Enzyme Inhibition and Medicinal Chemistry, 2011 , vol. 26, # 5 p. 643 - 648
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%
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