3891-69-8

Basic information

• Product Name: (2R,4R)-2,4-dimethylpentanedioic acid
• Synonyms: (2R,4R)-2,4-Dimethylpentanedioic acid; pentanedioic acid, 2,4-dimethyl-, (2R,4R)-
• CAS NO: 3891-69-8
• Molecular Formula: C₇H₁₂O₄
• Molecular Weight: 160.1678
• Mol File: 3891-69-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 300.4°C at 760 mmHg
• Flash Point: 149.7°C
• Density: 1.194g/cm³
• Vapor Pressure: 0.000264mmHg at 25°C
• Refractive Index: 1.471
• CAS DataBase Reference: (2R,4R)-2,4-dimethylpentanedioic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (2R,4R)-2,4-dimethylpentanedioic acid(3891-69-8)
• EPA Substance Registry System: (2R,4R)-2,4-dimethylpentanedioic acid(3891-69-8)

Safety Data

• Hazardous Substances Data: 3891-69-8(Hazardous Substances Data)

Upstream product

• 99169-98-9 2,4-dicyano-2-methyl-valeric acid ethyl ester 
• 82262-31-5 4,6-dimethyl-1,3-cyclohexanedione 
• 2121-68-8 (+/-)-dimethyl trans-2,4-dimethylglutarate 
• 609-12-1 ethyl 2-bromoisovalerate 
• 996-82-7 sodium diethylmalonate 
• 75-11-6 diiodomethane 
• 4295-92-5 (+/-)-anti-2,4-dimethylglutaric anhydride 
• 609-02-9 methyl-malonic acid dimethylester 
• 80-62-6 methacrylic acid methyl ester 

Downstream Products

• 4295-92-5 (+/-)-anti-2,4-dimethylglutaric anhydride 
• 3290-57-1 (2R,4R)-2,4-dimethylpentanolide 
• 82924-03-6 1-<(2R,4R)-4-(ethoxycarbonyl)-2,4-dimethylbutyryl>indoline-2(S)-carboxylic acid 
• 82950-75-2 CGS 13934 

Relevant articles and documents

Investigations on metabolites of microoganisms, VI. Structure of the antibiotic aldgamycin E

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Synthesis of (2R,4R)-supellapyrone, the sex pheromone of the brownbanded cockroach, Supella longipalpa, and its three stereoisomers

Supellapyrone [(2R,4R)-5-(2,4-dimethyl)-3-methyl-2H-pyran-2-one (1)], the female sex pheromone of the brownbanded cockroach (Supella longipalpa), and its three stereoisomers were synthesized by employing lipase-catalyzed desymmetrization or enantiomer separation of syn- or anti-2,4-dimethylpentane-1,5-diol (9) as the key step.