(2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE
(2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE Basic information
- Product Name:
- (2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE
- Synonyms:
-
- CHLOROKOJIC ACID
- 2-(chloromethyl)-5-hydroxy-4h-pyran-4-on
- (2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE
- 2-(chloromethyl)-5-hydroxypyran-4-one
- 4H-Pyran-4-one, 2-(chloromethyl)-5-hydroxy-
- Nsc10216
- Kojic Impurity 4
- CAS:
- 7559-81-1
- MF:
- C6H5ClO3
- MW:
- 160.56
- Mol File:
- 7559-81-1.mol
More
Less
(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)
- pka
- 7.80±0.10(Predicted)
- EPA Substance Registry System
- 4H-Pyran-4-one, 2-(chloromethyl)-5-hydroxy- (7559-81-1)
More
Less
Safety Information
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
- HS Code
- 2932990090
More
Less
(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-ONESupplier
Wuxi AppTec
- Tel
- 022-59987777 13552403979
- jia_guoqiang@wuxiapptec.com
Aikon International Limited
- Tel
- 025-66113011 18112977050
- sales01@aikonchem.com
Blocksynth Pharmaceutical Technology Co.,Ltd
- Tel
- 0086-19817745290; +8619817745290
- bd@blocksynth.com
Labnetwork lnc.
- Tel
- +86-27-50766799 +8618062016861
- contact@labnetwork.com
Shanghai Kaiwei Chemical Technology Co., Ltd.
- Tel
- 021-58461859 15821823057
- service@aiviche.com