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2-Hydroxychalcone

2-Hydroxychalcone structure

CAS No.: 42224-53-3

Chemical Name:: 2-Hydroxychalcone

Synonyms: (E)-3-(2-HYDROXYPHENYL)-1-PHENYLPROP-2-EN-1-ONE;HYDROXYCHALCONE, 2-;SALICYLALACETOPHENONE;TRANS-2-HYDROXYCHALCONE;(E)-Salicylalacetophenone;trans-2-Hydroxychalcone,98%;2-(2-HYDROXYBENZAL)ACETOPHENONE;BENZYLIDENE-2-HYDROXYACETOPHENONE;2-HYDROXYBENZYLIDENE ACETOPHENONE;(E)-2-(2-Hydroxybenzal)acetophenone

CBNumber:: CB4100355

Molecular Formula:: C15H12O2

Molecular Weight:: 224.26

MDL Number:: MFCD00016449

MOL File:: 42224-53-3.mol

Last updated:2026-09-12 18:52:15

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2-Hydroxychalcone Properties

Melting point	144-150 °C(lit.)
Boiling point	396.3±34.0 °C(Predicted)
Density	1.191±0.06 g/cm3(Predicted)
storage temp.	RT, stored under nitrogen
pka	9.26±0.35(Predicted)
form	powder to crystal
color	Light yellow to Amber to Dark green
CAS DataBase Reference	42224-53-3(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

HS Code

2914.50.5000

NFPA 704

	0
2		0

2-Hydroxychalcone price More Price(12)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	H0234	(E)-2-Hydroxychalcone >98.0%(GC)(T)	42224-53-3	5g	$53	2026-04-30	Buy
TCI Chemical	H0234	(E)-2-Hydroxychalcone >98.0%(GC)(T)	42224-53-3	25g	$159	2026-04-30	Buy
ChemScene	CS-0311212	(E)-2-Hydroxychalcone ≥98%	42224-53-3	5g	$46	2026-06-04	Buy
ChemScene	CS-0311212	(E)-2-Hydroxychalcone ≥98%	42224-53-3	25g	$169	2026-06-04	Buy
aablocks	AA00BXE9	(E)-3-(2-Hydroxyphenyl)-1-phenylprop-2-en-1-one 95%	42224-53-3	1g	$19	2026-05-28	Buy

Product number	Packaging	Price	Buy
H0234	5g	$53	Buy
H0234	25g	$159	Buy
CS-0311212	5g	$46	Buy
CS-0311212	25g	$169	Buy
AA00BXE9	1g	$19	Buy

2-Hydroxychalcone Chemical Properties, Uses, Production

Chemical Properties

yellow to yellow, green crystalline powder

2-Hydroxychalcone Preparation Products And Raw materials

Raw materials

Preparation Products

2-Hydroxychalcone Suppliers

Global Suppliers ( 63)

Supplier	Tel	Email	Country	ProdList	Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
TOKYO CHEMICAL INDUSTRY CO., LTD.	03-36680489	Sales-JP@TCIchemicals.com	Japan	28364	80
TCI Europe	320-37350700	sales@tcieurope.eu	Europe	23654	75
TCI AMERICA	800-4238616	sales@tciamerica.com	Americas	23636	75
Shanghai Raise Chemical Technology Co.,Ltd	15026594951	rs@raise-chem.com	China	4941	55
Shanghai Run-Biotech Co., Ltd.	021-57171705 13817537615	sales@run-biotech.com	China	2270	58
Shanghai YuanYe Biotechnology Co., Ltd.	18916372613	yanzihan@shyuanye.com	China	87240	60
Yantai ShengKailun Chemical Technology Co., Ltd.	13356901049	3119594100@qq.com	China	7964	55
Shanghai QiQiao Biological Technology Co., Ltd.	021-37653318 15221675714	515366396@qq.com	China	2087	58

Supplier	Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Shanghai Hanhong Scientific Co.,Ltd.	64
TOKYO CHEMICAL INDUSTRY CO., LTD.	80
TCI Europe	75
TCI AMERICA	75
Shanghai Raise Chemical Technology Co.,Ltd	55
Shanghai Run-Biotech Co., Ltd.	58
Shanghai YuanYe Biotechnology Co., Ltd.	60
Yantai ShengKailun Chemical Technology Co., Ltd.	55
Shanghai QiQiao Biological Technology Co., Ltd.	58

2-Hydroxychalcone Spectrum

2-HYDROXYCHALCONE(42224-53-3)¹HNMR 2-HYDROXYCHALCONE(42224-53-3)¹³CNMR 2-HYDROXYCHALCONE(42224-53-3)IR1 2-HYDROXYCHALCONE(42224-53-3)Raman

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SALICYLALACETOPHENONE TRANS-2-HYDROXYBENZYLIDENEACETOPHENONE TRANS-2-HYDROXYCHALCONE 2-(2-HYDROXYBENZYLIDENE)ACETOPHENONE 2-(2-HYDROXYBENZAL)ACETOPHENONE 2-HYDROXYBENZYLIDENE ACETOPHENONE BENZYLIDENE-2-HYDROXYACETOPHENONE HYDROXYCHALCONE, 2- trans-2-Hydroxychalcone,98% 2-Propen-1-one, 3-(2-hydroxyphenyl)-1-phenyl-, (2E)- (E)-2-(2-Hydroxybenzal)acetophenone (E)-2-(2-Hydroxybenzylidene)acetophenone (E)-Salicylalacetophenone (2E)-3-(2-Hydroxyphenyl)-1-phenyl-2-propen-1-one (E)-3-(2-HYDROXYPHENYL)-1-PHENYLPROP-2-EN-1-ONE 42224-53-3 1214-47-4 HOC6H4CHCHCOC6H5 Flavonoids Building Blocks for Liquid Crystals Chalcones, etc. (Building Blocks for Liquid Crystals) Carbonyl Compounds C15 to C38 Building Blocks Organic Building Blocks Ketones Building Blocks C15 to C38 Carbonyl Compounds Chemical Synthesis Organic Building Blocks C15 to C38 Carbonyl Compounds Ketones