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

Guangzhou Qianguang Trade Co., Ltd.

Tel: 020-39071117 18030085485
Fax: 020-39071119
Email: 2797782741@qq.com
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Chongqing TianyiHenghua Technology Co., Ltd.

Tel: 15086758486; 15086758486
Fax: -
Email: chemtyhh@163.com
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J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
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Energy Chemical

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Email: sales8178@energy-chemical.com
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Jia Xing Isenchem Co.,Ltd

Tel: 0573-85285100 18627885956
Fax: 0573-85285100
Email: isenchem@163.com
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Accela ChemBio Co.,Ltd.

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Nanjing Chemlin Chemical Co., Ltd

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Chemsky（shanghai）International Co.,Ltd.

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Shanghai Aobo pharmaceutical Technology Co., Ltd

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Shanghai Sunway Pharmaceutical Technology Co., Ltd

Tel: +8618575662672 18575662672
Fax: 021 51613951
Email: mzeng@3wpharm.com
Country: China
ProdList: 9748
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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