2',3,4,4'-四羟基查耳酮

Description

2',3,4,4'-tetrahydroxychalcone · CAS 487-52-5 · C15H12O5. UNII 4WVS5M0LGF.

Identification

CAS Registry Number	487-52-5
PubChem CID	5281222
Molecular formula	C15H12O5
IUPAC name	(E)-1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)prop-2-en-1-one
UNII (FDA)	4WVS5M0LGF

Computed Descriptors

Molecular Weight	272.25
XLogP3	2.8
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	3
Exact Mass	272.06847348
Monoisotopic Mass	272.06847348
Topological Polar Surface Area	98
Heavy Atom Count	20
Formal Charge	0

Regulatory Status

GHS notification summary	100% (2 / 2)

GHS Hazard Classification

GHS notification summary	100% (2 / 2)

Synonyms

butein; 487-52-5; 2',3,4,4'-Tetrahydroxychalcone; (E)-1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)prop-2-en-1-one; 2',4',3,4-Tetrahydroxychalcone; 4WVS5M0LGF; CHEBI:3237; DTXSID101025569; NSC-652892; 2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-; RefChem:30964; DTXCID801509815; 2',3,4,4'-Tetrahydroxy-chalcone; 207-659-5; 3,4,2',4'-Tetrahydroxychalcone; AC1NQY7L

Frequently Asked Questions

What are the CAS number and molecular formula of 2',3,4,4'-tetrahydroxychalcone?

CAS 487-52-5; molecular formula C15H12O5; molecular weight — g/mol.

What other names is 2',3,4,4'-tetrahydroxychalcone known by?

butein, 487-52-5, 2',3,4,4'-Tetrahydroxychalcone, (E)-1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)prop-2-en-1-one, 2',4',3,4-Tetrahydroxychalcone, 4WVS5M0LGF.

Is 2',3,4,4'-tetrahydroxychalcone classified as hazardous?

100% of GHS notifications report no hazard classification (2 of 2).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.