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

(2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE Structure
CAS No.
7559-81-1
Chemical Name:
(2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE
Synonyms
Nsc10216;Kojic Impurity 4;CHLOROKOJIC ACID;2-(chloromethyl)-5-hydroxypyran-4-one;2-(chloromethyl)-5-hydroxy-4h-pyran-4-on;(2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE;4H-Pyran-4-one, 2-(chloromethyl)-5-hydroxy-
CBNumber:
CB9742976
Molecular Formula:
C6H5ClO3
Molecular Weight:
160.56
MOL File:
7559-81-1.mol
Modify Date:
2023/5/4 15:13:56
Request For Quotation

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

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07,GHS05
Signal word  Danger
Hazard statements  H314-H302
Precautionary statements  P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501-P264-P270-P301+P312-P330-P501
Risk Statements  36/37/38
Safety Statements  26-36/37/39
HS Code  2932990090

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

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 Preparation Products And Raw materials

Raw materials

Preparation Products

5-hydroxy-2-(4-morpholinylmethyl)-4H-pyran-4-one(SALTDATA: FREE)

(2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE Suppliers

Global( 24)Suppliers
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ANAXLABORATORIES PRIVATE LIMITED +91-9177075735 Telangana, India 686 58 Inquiry
Blocksynth Pharmaceutical Technology Co.,Ltd 0086-19817745290; +8619817745290 China 5660 58 Inquiry
Labnetwork lnc. +86-27-50766799 +8618062016861 China 19994 58 Inquiry
LEAPCHEM CO., LTD. +86-852-30606658 China 43348 58 Inquiry
Suzhou ARTK Medchem Co., Ltd. +86-512-68323658 +86-18168183658 China 39010 58 Inquiry
Taizhou GreenChem Pharma-Tech Co.,Ltd 15366892466 China 945 58 Inquiry
Shanghai Haohong Pharmaceutical Co., Ltd. 4008210725 4008210725 China 54986 58 Inquiry
Bide Pharmatech Ltd. 400-1647117 13681763483 China 62163 58 Inquiry
PharmaBlock Sciences (Nanjing), Inc. 4000255188 4000255188 China 7268 58 Inquiry
Nanjing Leizheng Medical Technology Co. Ltd. 025-58869118 18626091766 China 32 58 Inquiry
Supplier Advantage
ANAXLABORATORIES PRIVATE LIMITED 58
Blocksynth Pharmaceutical Technology Co.,Ltd 58
Labnetwork lnc. 58
LEAPCHEM CO., LTD. 58
Suzhou ARTK Medchem Co., Ltd. 58
Taizhou GreenChem Pharma-Tech Co.,Ltd 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Bide Pharmatech Ltd. 58
PharmaBlock Sciences (Nanjing), Inc. 58
Nanjing Leizheng Medical Technology Co. Ltd. 58

7559-81-1((2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE)Related Search:

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2-Chloroethyl vinyl ether 4H-PYRAN-4-ONE 3-hydroxy-4H-pyran-4-one SALOR-INT L308048-1EA
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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 7559-81-1