ChemicalBook >> CAS DataBase List >>3-hydroxy-4H-pyran-4-one

3-hydroxy-4H-pyran-4-one

CAS No.
496-63-9
Chemical Name:
3-hydroxy-4H-pyran-4-one
Synonyms
Pyromeconic acid;PyrocoMenic acid;3-Hydroxy-4-pyrone;Kojic Impurity 10;3-Hydroxy-γ-pyrone;3-hydroxypyran-4-one;(S)-Propargylglycine;Avobenzone Impurity 3;3-hydroxy-4H-pyran-4-one;4H-Pyran-4-one, 3-hydroxy-
CBNumber:
CB6929264
Molecular Formula:
C5H4O3
Molecular Weight:
112.08
MDL Number:
MFCD09863957
MOL File:
496-63-9.mol
MSDS File:
SDS
Last updated:2023-05-04 15:13:21

3-hydroxy-4H-pyran-4-one Properties

Melting point 117-118°C
Boiling point 298.7±40.0 °C(Predicted)
Density 1.483±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Store in freezer, under -20°C
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 8.16±0.10(Predicted)
color White to Beige
FDA UNII 8J0G2X46R7
EPA Substance Registry System 4H-Pyran-4-one, 3-hydroxy- (496-63-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H319-H315-H335
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

3-hydroxy-4H-pyran-4-one price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC P997600 PyromeconicAcid 496-63-9 250mg $155 2021-12-16 Buy
TRC P997600 PyromeconicAcid 496-63-9 500mg $185 2021-12-16 Buy
TRC P997600 PyromeconicAcid 496-63-9 100mg $125 2021-12-16 Buy
Usbiological 300856 Pyromeconic acid 496-63-9 20mg $436 2021-12-16 Buy
TRC P997600 PyromeconicAcid 496-63-9 5g $1395 2021-12-16 Buy
Product number Packaging Price Buy
P997600 250mg $155 Buy
P997600 500mg $185 Buy
P997600 100mg $125 Buy
300856 20mg $436 Buy
P997600 5g $1395 Buy

3-hydroxy-4H-pyran-4-one Chemical Properties,Uses,Production

Chemical Properties

Off-White to Pale Yellow Solid

Uses

Pyromeconic acid is an important intermediate of synthesizing maltoland its homologous.

3-hydroxy-4H-pyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 138)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070 product@chemlin.com.cn CHINA 3012 60
Shanghai Zheyan Biotech Co., Ltd.
18017610038 zheyansh@163.com CHINA 3620 58
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Chengdu GLP biotechnology Co Ltd
028-87075086 13350802083 scglp@glp-china.com CHINA 1824 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58

View Lastest Price from 3-hydroxy-4H-pyran-4-one manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-hydroxy-4H-pyran-4-one pictures 2022-02-21 3-hydroxy-4H-pyran-4-one
496-63-9
US $0.00 / KG 1KG 97.4% 100 tons Honest Joy Holdings Limited
3-hydroxy-4H-pyran-4-one pictures 2019-08-30 3-hydroxy-4H-pyran-4-one
496-63-9
US $1.00-1.00 / KG 1KG 98% 1kg;10kg;100kg Career Henan Chemical Co

3-hydroxy-4H-pyran-4-one Spectrum

3-Hydroxy-4-pyrone 3-hydroxy-4H-pyran-4-one 3-hydroxypyran-4-one 3-Hydroxy-γ-pyrone PyrocoMenic acid Pyromeconic acid 4H-Pyran-4-one, 3-hydroxy- (S)-Propargylglycine Kojic Impurity 10 Avobenzone Impurity 3 496-63-9 Heterocycles Intermediates & Fine Chemicals Pharmaceuticals