(2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE Chemical Properties

Melting point:

164-165°C

Boiling point:

321.9±42.0 °C(Predicted)

Density 

1.514±0.06 g/cm3(Predicted)

storage temp. 

2-8°C, stored under nitrogen

pka

7.80±0.10(Predicted)

Appearance

Off-white to yellow Solid

Cosmetics Ingredients Functions

ANTI-SEBUM

EPA Substance Registry System

4H-Pyran-4-one, 2-(chloromethyl)-5-hydroxy- (7559-81-1)

Safety Information

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39

TSCA 

TSCA listed

HS Code 

2932990090

(2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE Usage And Synthesis

Uses

2-(Chloromethyl)-5-hydroxy-4H-pyran-4-one is an intermediate in synthesizing Allo Maltol (A546700), the esters of 5-hydroxy-2-methyl-4H-pyran-4-one are used as novel tyrosinase inhibitors for skin-lightening cosmetic compositions.

(2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE(7559-81-1)Related Product Information

• SALOR-INT L308021-1EA
• (E)-1-Chlorobut-2-ene
• Vinyl ether
• (2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE
• 3-chloro-2-methoxypropene
• 2-Chloroethyl vinyl ether
• 4H-PYRAN-4-ONE
• 3-hydroxy-4H-pyran-4-one
• SALOR-INT L308048-1EA