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4-hydroxychalcone

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Origin: China

Cas No: 20426-12-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 20426-12-4 Formula: C15H12O2 Molecular Weight: 224.25500

Basic Info

Chemical Name	4-hydroxychalcone
Synonyms	4-HYDROXYBENZYLIDENEACETOPHENONE; 2-(4-Hydroxybenzylidene)acetophenone; 2-(4-Hydroxybenzal)acetophenone; 4-HYDROXYCHALCONE; HYDROXYCHALCONE,4; BENZYLIDENE-4-HYDROXYACETOPHENONE;
CAS No.	20426-12-4
Molecular Formula	C15H12O2
Molecular Weight	224.25500
PSA	37.30000
LogP	3.28830

Properties

Appearance & Physical State	yellow powder
Melting Point	180-184 °C

Safety Info

RTECS	UD1675000
Safety Statements	S37/39; S26
HS Code	2914501900
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

4-hydroxybenzaldehyde+acetophenone→4-hydroxychalcone
(E)-3-(4-methoxyphenyl)-1-phenylprop-2-en-1-one→4-hydroxychalcone
4-hydroxybenzaldehyde+2-Bromoacetophenone→4-hydroxychalcone

Precursor

(E)-3-(4-methoxyphenyl)-1-phenylprop-2-en-1-one
α-(Trimethylsilyloxy)styrene
acetophenone
2-Bromoacetophenone

Downstream Product

4-(4-phenyl-2,3-dihydro-1,5-benzothiazepin-2-yl)phenol
trans-chalcone
acetophenone
3-(4-hydroxyphenyl)-1-phenylpropan-1-one

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