2,2',4'-TRIHYDROXYCHALCONE

Modify Date: 2025-08-30 18:51:00

2,2',4'-TRIHYDROXYCHALCONE Structure
2,2',4'-TRIHYDROXYCHALCONE structure
 Common Name 2,2',4'-TRIHYDROXYCHALCONE
CAS Number 26962-50-5 Molecular Weight 256.25300
Density 1.384 g/cm3 Boiling Point 505.6ºC at 760 mmHg
Molecular Formula C15H12O4 Melting Point 193-194ºC
MSDS N/A Flash Point 273.7ºC

 Names

Name 1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)prop-2-en-1-one
Synonym More Synonyms

 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
InChIKey MACMAADVRVVHBD-VMPITWQZSA-N
SMILES O=C(C=Cc1ccccc1O)c1ccc(O)cc1O

 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

2,4-Dihydroxyacetophenone structure

2,4-Dihydroxyac...

CAS#:89-84-9

2-Methylbenzyl Alcohol structure

2-Methylbenzyl ...

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~87%

2,2',4'-TRIHYDROXYCHALCONE Structure

2,2',4'-TRIHYDR...

CAS#: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
2,4-Dihydroxyacetophenone structure

2,4-Dihydroxyac...

CAS#:89-84-9

Salicylaldehyde structure

Salicylaldehyde

CAS#:90-02-8

~56%

2,2',4'-TRIHYDROXYCHALCONE Structure

2,2',4'-TRIHYDR...

CAS#: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
1-(2,4-bis(methoxymethoxy)phenyl)ethanone structure

1-(2,4-bis(meth...

CAS#:6515-05-5

2-(methoxymethoxy)benzaldehyde structure

2-(methoxymetho...

CAS#:5533-04-0

Benzaldehyde structure

Benzaldehyde

CAS#:100-52-7

~17%

2,2',4'-TRIHYDROXYCHALCONE Structure

2,2',4'-TRIHYDR...

CAS#: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
2,4-Dihydroxyacetophenone structure

2,4-Dihydroxyac...

CAS#:89-84-9

~%

2,2',4'-TRIHYDROXYCHALCONE Structure

2,2',4'-TRIHYDR...

CAS#: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
1-[2-hydroxy-4-(methoxymethoxy)phenyl]ethanone structure

1-[2-hydroxy-4-...

CAS#:65490-08-6

~%

2,2',4'-TRIHYDROXYCHALCONE Structure

2,2',4'-TRIHYDR...

CAS#: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
Salicylaldehyde structure

Salicylaldehyde

CAS#:90-02-8

~%

2,2',4'-TRIHYDROXYCHALCONE Structure

2,2',4'-TRIHYDR...

CAS#: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
1-(2,4-bis(benzyloxy)phenyl)ethanone structure

1-(2,4-bis(benz...

CAS#:22877-01-6

2-(Benzyloxy)benzaldehyde structure

2-(Benzyloxy)be...

CAS#:5896-17-3

~%

2,2',4'-TRIHYDROXYCHALCONE Structure

2,2',4'-TRIHYDR...

CAS#: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

 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%

 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
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