Tech Serve Solutions

1,6-Hexanediol dimethacrylate

CAS 6606-59-3[H2C=C(CH3)CO2(CH2)3-]2Chemical Synthesis

1,6-Hexanediol dimethacrylate (CAS: 6606-59-3) is a difunctional methacrylate monomer with a molecular weight of 254.32 g/mol. This clear liquid is characterised by its two reactive methacrylate groups linked by a hexamethylene chain. It is widely employed as a crosslinking agent and reactive diluent in polymer synthesis, contributing to enhanced material properties such as hardness, chemical resistance, and thermal stability in various polymer systems.

Synonyms
[H2C=C(CH3)CO2(CH2)3-]21,6-Bis(methacryloyloxy)hexane
Email us
1,6-Hexanediol dimethacrylate ([H2C=C(CH3)CO2(CH2)3-]2) — chemical structure, CAS 6606-59-3; Chemistry, fine chemical supplied by Tech Serve Solutions
Acrylic MonomersBuilding BlocksC12 to C63Carbonyl CompoundsChemical SynthesisEstersMaterials ScienceMonomersOrganic Building BlocksPolyfunctional Acrylics
01 /Applications

Polymer Crosslinking

Acts as a crosslinking agent in the production of polymers, improving the mechanical strength, rigidity, and solvent resistance of the final material. It is particularly useful in acrylate-based polymer systems.

Reactive Diluent

Functions as a reactive diluent in radiation-curable formulations, reducing viscosity while becoming incorporated into the polymer network during curing. This leads to improved processing and performance characteristics.

Adhesives and Coatings

Incorporated into formulations for adhesives and coatings to enhance durability, adhesion, and resistance to environmental factors. Its crosslinking ability contributes to tougher, more resilient films.

Dental Materials

Used in the development of dental composites and adhesives, where its crosslinking properties contribute to the strength, wear resistance, and dimensional stability required for restorative applications.

02 /Properties
Molecular weight254.32
Linear formula[H2C=C(CH3)CO2(CH2)3-]2
Assay≥90%
Boiling point>315 °C(lit.)
Density0.995 g/mL at 25 °C(lit.)
Refractive indexn20/D 1.458(lit.)
Vapour pressure0.02 mmHg (100 °C)
Contains / stabiliser100 ppm hydroquinone as inhibitor
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 equipmentEyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point109 °C / 228.2 °F
Transport (UN / ADR)UN 3082 9/PG 3
Water hazard class (WGK, DE)2
Hazard codes (EU)Xi
Risk statements (R)36/37/38
Safety statements (S)26

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

04 /Identifiers & registry
CAS number
6606-59-3
MDL number
MFCD00015425
PubChem substance
24865760
Beilstein registry
1957290
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 1,6-Hexanediol dimethacrylate used for?

+

1,6-Hexanediol dimethacrylate is primarily used as a crosslinking agent and reactive diluent in polymer synthesis, particularly in adhesives, coatings, dental materials, and UV-curable formulations to enhance material properties like hardness and chemical resistance.

What is the CAS number and formula for 1,6-Hexanediol dimethacrylate?

+

The CAS number is 6606-59-3, and its linear formula is [H2C=C(CH3)CO2(CH2)3-]2.

What grade and purity does Tech Serve Solutions supply?

+

Tech Serve Solutions supplies 1,6-Hexanediol dimethacrylate with an assay of ≥90%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.

What are the main safety concerns when handling 1,6-Hexanediol dimethacrylate?

+

1,6-Hexanediol dimethacrylate is classified with Warning (GHS07). It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be worn, and handling should occur in a well-ventilated area.

How is 1,6-Hexanediol dimethacrylate packed and shipped?

+

1,6-Hexanediol dimethacrylate is packed according to industry standards to ensure safe transport and is exported globally by Tech Serve Solutions.

How can I request a sample or quote for 1,6-Hexanediol dimethacrylate?

+

To request a sample or obtain a quote for 1,6-Hexanediol dimethacrylate, please contact the Tech Serve Solutions sales team through our website or by phone.

Need 1,6-Hexanediol dimethacrylate in a specific grade or volume?