2,4-Dimethyl-2,4-pentanediol

CAS 24892-49-7CH3C(OH)(CH3)CH2C(OH)(CH3)2Polymer Science

2,4-Dimethyl-2,4-pentanediol (CAS 24892-49-7) is a tertiary diol with the molecular formula CH3C(OH)(CH3)CH2C(OH)(CH3)2 and a molecular weight of 132.20 g/mol. This compound is primarily recognised for its catalytic applications, particularly in organic synthesis. It functions as a precursor for chromium(VI) esters, which are effective catalysts for the oxidation of secondary alcohols to ketones using peroxyacetic acid.

Synonyms: 24892-49-7, CH3C(OH)(CH3)CH2C(OH)(CH3)2

Email us

2,4-Dimethyl-2,4-pentanediol (CH3C(OH)(CH3)CH2C(OH)(CH3)2) — chemical structure, CAS 24892-49-7; Materials Science, fine chemical supplied by Tech Serve Solutions

AlcoholsMaterials ScienceMonomersPolymer Science

01 /Applications

Catalysis in Organic Synthesis

2,4-Dimethyl-2,4-pentanediol is used to generate chromium(VI) esters in situ. These esters serve as catalysts for the oxidation of secondary alcohols to ketones, a common transformation in organic chemistry.

Oxidation Reactions

The Cr(VI) esters derived from this diol specifically catalyse the peroxyacetic acid oxidation of secondary alcohols. This method offers a controlled pathway for ketone synthesis.

Monomer and Polymer Science

As a diol, this compound possesses the structural features characteristic of monomers. It may find applications in polymerisation processes or as a building block in materials science, contributing unique structural properties to resulting polymers.

02 /Properties

Molecular weight	132.20
Linear formula	CH3C(OH)(CH3)CH2C(OH)(CH3)2
Assay	99%
Boiling point	98-100 °C/14 mmHg(lit.)
Density	0.92 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.433(lit.)
Application	Its Cr(VI) ester catalyzes the peroxyacetic acid oxidation of secondary alcohols to ketones. The chromate ester is easily prepared in situ.1

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Flash point	85 °C / 185 °F
Transport (UN / ADR)	NA 1993 / PGIII
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

24892-49-7

MDL number

MFCD00012306

PubChem substance

24858427

Beilstein registry

1304453

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 2,4-Dimethyl-2,4-pentanediol used for?

2,4-Dimethyl-2,4-pentanediol is used in organic synthesis as a precursor to chromium(VI) esters, which catalyse the peroxyacetic acid oxidation of secondary alcohols to ketones. It is also relevant in materials science, monomers, and polymer science.

What is the CAS number and formula for 2,4-Dimethyl-2,4-pentanediol?

The CAS number for 2,4-Dimethyl-2,4-pentanediol is 24892-49-7. Its linear formula is CH3C(OH)(CH3)CH2C(OH)(CH3)2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2,4-Dimethyl-2,4-pentanediol with an assay of 99%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.

What are the safety and handling precautions for 2,4-Dimethyl-2,4-pentanediol?

2,4-Dimethyl-2,4-pentanediol has a flash point of 85 °C (185 °F) and is classified with WGK Germany 3. Appropriate personal protective equipment includes eyeshields, gloves, and suitable respiratory protection. It is shipped under NA 1993 / PGIII.

How is 2,4-Dimethyl-2,4-pentanediol typically packed and exported?

2,4-Dimethyl-2,4-pentanediol is packed and exported according to international shipping regulations, suitable for global distribution by TSS.

How can I request a quote or sample for 2,4-Dimethyl-2,4-pentanediol?

To request a quote or sample of 2,4-Dimethyl-2,4-pentanediol, please contact the Tech Serve Solutions sales team through our website or direct contact details.