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

Product Name
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
Formula Weight
112.08
MOL File
496-63-9.mol
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3-hydroxy-4H-pyran-4-one Property

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
EPA Substance Registry System
4H-Pyran-4-one, 3-hydroxy- (496-63-9)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TRC
Product number
P997600
Product name
PyromeconicAcid
Packaging
250mg
Price
$155
Updated
2021/12/16
TRC
Product number
P997600
Product name
PyromeconicAcid
Packaging
500mg
Price
$185
Updated
2021/12/16
TRC
Product number
P997600
Product name
PyromeconicAcid
Packaging
100mg
Price
$125
Updated
2021/12/16
Usbiological
Product number
300856
Product name
Pyromeconic acid
Packaging
20mg
Price
$436
Updated
2021/12/16
TRC
Product number
P997600
Product name
PyromeconicAcid
Packaging
5g
Price
$1395
Updated
2021/12/16
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3-hydroxy-4H-pyran-4-one Chemical Properties,Usage,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

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

Austria 1 Canada 1 China 121 China Hong Kong 1 Germany 1 India 2 United Kingdom 1 United States 14 Global 142
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View Lastest Price from 3-hydroxy-4H-pyran-4-one manufacturers

Honest Joy Holdings Limited
Product
3-hydroxy-4H-pyran-4-one 496-63-9
Price
US $0.00/KG
Min. Order
1KG
Purity
97.4%
Supply Ability
100 tons
Release date
2022-02-18
Career Henan Chemical Co
Product
3-hydroxy-4H-pyran-4-one 496-63-9
Price
US $1.00-1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg;10kg;100kg
Release date
2019-08-29

496-63-9, 3-hydroxy-4H-pyran-4-one Related Search:

Maltol propionate 3-Hydroxy-2-methyl-4H-pyran-4-one Kojic acid Ethyl maltol Maltol isobutyrate 3-(BENZYLOXY)-2-METHYL-4H-PYRAN-4-ONE 2-(HYDROXYMETHYL)-5-METHOXY-4H-PYRAN-4-ONE ALUMINUM 3-HYDROXY-2-METHYL-4-PYRONATE Aureothin (2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE phenoxan KOJIC ACID SODIUM SALT HYDRATE Dactylfungin B 3-HYDROXY-2,6-BIS(HYDROXYMETHYL)-4-PYRONE ACTINOPYRONE B ACTINOPYRONE A ACTINOPYRONE C 2-HYDROXY-6-METHYL-3-PROPIONYL-PYRAN-4-ONE

  • 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