4454-18-6

Basic information

• Product Name: 2,5-DIMETHYLHEXANEDIOIC ACID
• Synonyms: 2,5-DIMETHYLADIPIC ACID;2,5-DIMETHYLHEXANEDIOIC ACID;2 5-Dimethylhexanedioic Acid 95%
• CAS NO: 4454-18-6
• Molecular Formula: C₈H₁₄O₄
• Molecular Weight: 174.19
• Mol File: 4454-18-6.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 335.9°Cat760mmHg
• Flash Point: 171.1°C
• Appearance: /
• Density: 1.156g/cm³
• Vapor Pressure: 2.19E-05mmHg at 25°C
• Refractive Index: 1.471
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: 2,5-DIMETHYLHEXANEDIOIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-DIMETHYLHEXANEDIOIC ACID(4454-18-6)
• EPA Substance Registry System: 2,5-DIMETHYLHEXANEDIOIC ACID(4454-18-6)

Safety Data

• Hazardous Substances Data: 4454-18-6(Hazardous Substances Data)

Usage

General Description

2,5-Dimethylhexanedioic Acid, also known as Diisobutyl adipate, is an organic compound that falls under the category of carboxylic acids and derivatives. It appears as a white crystalline powder at room temperature and is known for its strong acidity. This specific type of carboxylic acid is considered a dicarboxylic acid, incorporating two carboxyl functional groups in its structure. The principal feature of this chemical is its stability under regular conditions and its solubility in water. 2,5-DIMETHYLHEXANEDIOIC ACID is primarily used in the production of plastics, coatings, and synthetic lubricants due to its chemical characteristics.

InChI:InChI=1/C8H14O4/c1-5(7(9)10)3-4-6(2)8(11)12/h5-6H,3-4H2,1-2H3,(H,9,10)(H,11,12)

Upstream product

• 144446-84-4 2,5-dimethyl-adipic acid diethyl ester 
• 67101-64-8 2,5-dimethyl-1,6-hexanedial 
• 5363-70-2 hex-1-ene-2,5-dicarboxylic acid 
• 6959-64-4 (+)-thiolactic acid 
• 79-41-4 poly(methacrylic acid) 
• 49623-11-2 L_g-threo-2,5-dimethyl-hexane-1,6-diol 
• 83509-04-0 (R)-2-methylsuccinate-1-monomethyl ester 
• 75924-60-6 D_g-threo-2,5-dimethyl-hexane-1,6-diol 
• 111266-16-1 L-malic acid methyl ester 
• 79-31-2 isobutyric Acid 
• 7664-93-9 sulfuric acid 
• 7722-84-1 dihydrogen peroxide 
• 848761-77-3 3-cyano-1,3-dimethyl-2-oxo-cyclopentanecarboxylic acid ethyl ester 
• 24774-58-1 2,5-dibromohexane 

Downstream Products

• 19550-58-4 (S,S)-2,5-dimethyl-adipic acid dimethyl ester 
• 19550-58-4 (R,R)-2,5-dimethyl-adipic acid dimethyl ester 
• 23119-30-4 (E),(E)-2,5-Di(methoxycarbonyl)-hexa-2,4-dien 
• 4041-09-2 2,5-dimethylcyclopentanone 
• 19550-58-4 dimethyl 2,5-dimethylhexanedioate 
• 63802-30-2 2,5-Dimethyl-hexane-bis-thioic acid di-S-p-tolyl ester 

Relevant articles and documents

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Preparation of N-thienyl-chloroacetamides and tetrahydro-thien-3-ylidenimines

The invention provides compounds of formula I STR1 wherein R is C1-4 alkoxy-C2-4 alkyl of which the C1-4 alkoxy group is separated by at least 2 C-atoms from the N-atom to which R is bound, each of R2 and R4 independently is CH3 or C2 H5 and R5 is H or CH3, the preparation of such compounds and the use of such compounds for the preparation of N-(thien-3-yl)-chloroacetamides.

REACTION BEHAVIOR OF CARBON-CARBON AND CARBON-HYDROGEN BONDS IN SUPER ACIDS. CARBOXYLATION OF ALKYL METHYL KETONES WITH CARBON MONOXIDE AND WATER

In a HF-SbF5 solution at -20 -ca.30 deg C under atmospheric pressure, ketones having alkyl groups with five or more carbon atoms underwent the reaction to give corresponding oxo carboxylic acids without any β-scission processes which occur readily in alkyl cations derived by protolysis of alkalnes with seven or more carbon atoms.Tertiary C-H bond located at δ or further away from the oxo group in the substrates could react exclusively to give (ω-1)-oxo-2,2-dimethyl carboxylic acids at -20 deg C.