ChemicalBook > CAS DataBase List > 4,4-DIMETHYL-2-PENTANONE

4,4-DIMETHYL-2-PENTANONE

Product Name: 4,4-DIMETHYL-2-PENTANONE
CAS No.: 590-50-1
Chemical Name: 4,4-DIMETHYL-2-PENTANONE
Synonyms: neo-C5H11COCH3;Methylneoamylketone;Methyl neoamyl ketone;NEOPENTYL METHYL KETONE;METHYL NEOPENTYL KETONE;4,4-DIMETHYLPENTAN-2-ONE;4,4-DIMETHYL-2-PENTANONE;2-Pentanone,4,4-dimethyl-;DIMETHYL-2-PENTANONE, 4,4-;4,4-Dimethylpentan-2-one98%
CBNumber: CB3294019
Molecular Formula: C7H14O
Formula Weight: 114.19
MOL File: 590-50-1.mol

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4,4-DIMETHYL-2-PENTANONE Property

Melting point:: -64°C
Boiling point:: 125-130 °C (lit.)
Density: 0.809 g/mL at 25 °C (lit.)
refractive index: n20/D 1.404(lit.)
Flash point:: 66 °F
storage temp.: Store at room temperature, keep dry and cool
form: Liquid
color: Clear colorless to light yellow
CAS DataBase Reference: 590-50-1(CAS DataBase Reference)
EPA Substance Registry System: 2-Pentanone, 4,4-dimethyl- (590-50-1)

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Safety

Hazard Codes: F
Risk Statements: 11
Safety Statements: 16-29-33
RIDADR: UN 1224 3/PG 2
WGK Germany: 3
Hazard Note: Irritant
HazardClass: 3.1
PackingGroup: II
HS Code: 2914390090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H225Highly Flammable liquid and vapour
Precautionary statements: P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 136875
Product name: 4,4-Dimethyl-2-pentanone
Purity: 99%
Packaging: 5g
Price: $178.6
Updated: 2025/07/31

Sigma-Aldrich

Product number: 136875
Product name: 4,4-Dimethyl-2-pentanone
Purity: 99%
Packaging: 25g
Price: $639.1
Updated: 2025/07/31

TRC

Product number: D471830
Product name: 4,4-Dimethyl-2-pentanone
Packaging: 250mg
Price: $75
Updated: 2021/12/16

AK Scientific

Product number: 0541BA
Product name: 4,4-Dimethyl-2-pentanone
Packaging: 100mg
Price: $167
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2117-1-02
Product name: 4,4-Dimethylpentan-2-one
Purity: 98%
Packaging: 5G
Price: $180
Updated: 2021/12/16

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4,4-DIMETHYL-2-PENTANONE Chemical Properties,Usage,Production

Chemical Properties

clear colorless to light yellow liquid

Uses

4,4-Dimethyl-2-pentanone is used in the synthesis of 1,??2-??Dihydro-??2-??oxo-??6-??(2,??2-??dimethylpropyl)??-??3-??pyridinecarboxylic acid derivatives as oral hypoglycemic agents.

General Description

4,4-Dimethyl-2-pentanone was used as starting reagent in the synthesis of 3,4,4,5-tetramethyl-3-hexanol. It was used in the gas-phase reactions of OH radicals with 2,2,4-trimethylpentane.

4,4-DIMETHYL-2-PENTANONE Preparation Products And Raw materials

Raw materials

Mesityl oxide Potassium dichromate Diethyl ether Cuprous bromide Lithium iodide Methyl bromide Magnesium Sulfuric acid

Preparation Products

6-(TERT-BUTYL)PYRIMIDINE-2,4-DIAMINE

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590-50-1, 4,4-DIMETHYL-2-PENTANONERelated Search:

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4,4-DIMETHYL-2-PENTANONE

4,4-DIMETHYLPENTAN-2-ONE

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Methyl neoamyl ketone

Methylneoamylketone

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4,4-Dimethyl-2-pentanone,99%

4,4-Dimethylpentan-2-one 98%

4,4-DIMETHYL-2-PENTANONE 99%

DIMETHYL-2-PENTANONE, 4,4-

590-50-1

CH33CCH2COCH3

590501

C7H14O

Ketones

Organic Building Blocks

KETONE

Carbonyl Compounds

C7 to C8

Building Blocks

C7 to C8

Carbonyl Compounds

Chemical Synthesis

Ketones

Organic Building Blocks