3,3-Dimethylglutaric anhydride

CAS 4160-82-1C7H10O3Polymer Science

3,3-Dimethylglutaric anhydride (CAS: 4160-82-1) is an organic compound with the molecular formula C7H10O3. This cyclic anhydride, characterised by its solid form, serves as a versatile building block in chemical synthesis. It is particularly utilised in materials science and polymer science, functioning as a monomer in the creation of various polymeric materials. Its defined structure makes it valuable for research and industrial applications requiring specific chemical functionalities.

Synonyms: 3,3-Dimethylpentanedioic anhydride

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3,3-Dimethylglutaric anhydride (C7H10O3) — chemical structure, CAS 4160-82-1; Materials Science, fine chemical supplied by Tech Serve Solutions

Anhydride MonomersMaterials ScienceMonomersPolymer Science

01 /Applications

Polymer Synthesis

Utilised as a monomer in the development of polymers, contributing specific properties through its anhydride functionality. This can include applications in speciality plastics and resins.

Organic Synthesis Intermediate

Serves as a key intermediate in multi-step organic syntheses. The anhydride group can readily react to form esters, amides, and other derivatives crucial for constructing complex molecules.

Materials Science Research

Employed in research settings for the development of novel materials. Its structure is amenable to incorporation into functional materials with tailored chemical and physical characteristics.

02 /Properties

Molecular weight	142.15
Empirical formula	C7H10O3
Assay	99%
Boiling point	181 °C/25 mmHg(lit.)
Melting point	124-126 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-37/39

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

04 /Identifiers & registry

CAS number

4160-82-1

MDL number

MFCD00006684

PubChem substance

24893490

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 3,3-Dimethylglutaric anhydride primarily used for?

3,3-Dimethylglutaric anhydride is primarily used as a monomer in polymer science and materials science, and as an intermediate in organic synthesis.

What is the CAS number and molecular formula for 3,3-Dimethylglutaric anhydride?

The CAS number is 4160-82-1, and the molecular formula is C7H10O3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3,3-Dimethylglutaric anhydride with an assay of 99%. This product is not represented as USP, BP, or EP grade.

How should 3,3-Dimethylglutaric anhydride be handled safely?

Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation as it may cause skin irritation, serious eye irritation, and respiratory irritation (H315-H319-H335).

How is this chemical packed and shipped?

Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring appropriate packaging and adherence to shipping regulations for international export.