2,4-Pentanedione dioxime

Uses Application

Product Name: 2,4-Pentanedione dioxime
CAS No.: 2157-56-4
Chemical Name: 2,4-Pentanedione dioxime
Synonyms: 2,4-Pentanedioxime;TIMTEC-BB SBB007848;ACETYLACETONE DIOXIME;DIACETYLMETHANEDIOXIME;LABOTEST-BB LT00848120;2,4-Pentanedione oxime;pentane-2,4-dione oxime;2,4-PENTANEDIONE DIOXIME;pentane-2,4-dione dioxime;2,4-PentanedioneDioxime>
CBNumber: CB6853338
Molecular Formula: C5H10N2O2
Formula Weight: 130.15
MOL File: 2157-56-4.mol

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2,4-Pentanedione dioxime Property

Melting point:: 144-149 °C
Boiling point:: 240.83°C (rough estimate)
Density: 1.2268 (rough estimate)
refractive index: 1.4954 (estimate)
Water Solubility: Soluble in water
form: powder to crystal
pka: 11.59±0.10(Predicted)
color: White to Almost white
BRN: 4372703
CAS DataBase Reference: 2157-56-4(CAS DataBase Reference)
EPA Substance Registry System: 2,4-Pentanedione, dioxime (2157-56-4)

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Safety

Risk Statements: 36/37/38
Safety Statements: 24/25
TSCA: Yes
HS Code: 29280090

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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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: P0792
Product name: 2,4-Pentanedione Dioxime
Purity: >98.0%(N)
Packaging: 25g
Price: $240
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: CHM0008015
Product name: 2,4-PENTANEDIONE DIOXIME
Purity: 95.00%
Packaging: 25G
Price: $1158.18
Updated: 2021/12/16

Matrix Scientific

Product number: 172026
Product name: Acetylacetone dioxime
Packaging: 25g
Price: $100
Updated: 2021/12/16

AK Scientific

Product number: 5339AL
Product name: 2,4-Pentanedione Dioxime
Packaging: 25g
Price: $190
Updated: 2021/12/16

AHH

Product number: MT-20768
Product name: 2,4-Pentanedione Dioxime
Purity: 98%
Packaging: 100g
Price: $360
Updated: 2021/12/16

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2,4-Pentanedione dioxime Chemical Properties,Usage,Production

Uses

It is an organic synthesis intermediate, and in the laboratory research and development process, it can be mainly used to prepare 2,4-pentanethiol dioxane dinuclear copper complexes and high-pressure resistant polyurethane materials.

Application

2,4-Pentylthiodioxane and its derivatives are an important class of ligands that have seen rapid research progress in recent years. Butanedione oxime, as a typical representative of ortho-dione oximes, has been extensively studied.

Chemical Properties

white crystalline powder

2,4-Pentanedione dioxime Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4-Pentanedione dioxime Suppliers

Americas 1 Belgium 1 China 40 Europe 1 Germany 3 India 3 Japan 1 South Korea 1 Switzerland 1 The Netherlands 1 United Kingdom 7 United States 14 Global 74

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
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Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
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Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
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TCI (Shanghai) Development Co., Ltd.

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ProdList: 24529
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Energy Chemical

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Beijing Ouhe Technology Co., Ltd

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Country: China
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Syntechem Co.,Ltd

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Sinopharm Chemical Reagent Co,Ltd.

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Maya High Purity Chemicals

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Country: China
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Thermo Fisher Scientific

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2157-56-4