Glycerol propoxylate

CAS 25791-96-2HO(C3H6O)nCH[CH2(OC3H6)nOH]2Polymer Science

Glycerol propoxylate (CAS: 25791-96-2) is a polyether with the linear formula HO(C3H6O)nCH[CH2(OC3H6)nOH]2 and an average molecular weight of approximately 260 g/mol. This hydrophilic polymer exhibits a viscosity of ~850 mPa.s at 25 °C and a refractive index of n20/D 1.455. Its primary applications lie in materials science and as a versatile intermediate in chemical synthesis, particularly where hydrophilic properties are desired.

IUPAC: Glycerol propoxylate (1PO/OH)

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Glycerol propoxylate (HO(C3H6O)nCH[CH2(OC3H6)nOH]2) — chemical structure, CAS 25791-96-2; Materials Science, fine chemical supplied by Tech Serve Solutions

Hydrophilic PolymersMaterials ScienceOther PolyethersPolyethersPolymer SciencePolymers More...

01 /Applications

Materials Science

Glycerol propoxylate serves as a component in the development of advanced materials due to its hydrophilic nature and polymer structure. It can be incorporated into formulations requiring specific surface properties or water interaction characteristics.

Chemical Synthesis Intermediate

This compound acts as a valuable intermediate in various organic synthesis pathways. Its polyether backbone and hydroxyl end-groups allow for further functionalization in the production of more complex molecules.

Hydrophilic Agent

Its inherent hydrophilicity makes Glycerol propoxylate suitable for applications where increased water solubility or compatibility with aqueous systems is needed. This can include use in formulations for coatings, adhesives, or specialty fluids.

02 /Properties

Linear formula	HO(C3H6O)nCH[CH2(OC3H6)nOH]2
Density	1.088 g/mL at 25 °C
Refractive index	n20/D 1.455
Vapour pressure	<0.3 mmHg (20 °C)
Vapour density	>1 (vs air)
Viscosity	~850 mPa.s(25 °C)
Contains / stabiliser	400-800 ppm BHT as inhibitor
Impurities tested	≤0.05% water

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Flash point	>113 °C / >235.4 °F
Water hazard class (WGK, DE)	1

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

04 /Identifiers & registry

CAS number

25791-96-2

MDL number

MFCD00132860

05 /Additional specifications

Mol Wt	average Mn ~260
Hydroxyl Value	~35

06 /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.

07 /Frequently asked questions

What is Glycerol propoxylate used for?

Glycerol propoxylate is used in materials science and as a chemical synthesis intermediate, particularly where hydrophilic properties are beneficial.

What are the CAS number and formula for Glycerol propoxylate?

The CAS number for Glycerol propoxylate is 25791-96-2, and its linear formula is HO(C3H6O)nCH[CH2(OC3H6)nOH]2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Glycerol propoxylate with an average Mn of ~260 and ≤0.05% water. The specific grade is Glycerol propoxylate (1PO/OH). We do not represent this product as USP, BP, or EP grade.

What are the safety and handling considerations for Glycerol propoxylate?

Glycerol propoxylate has a flash point above 113 °C and is considered to have low vapor pressure. Recommended personal protective equipment includes eyeshields, gloves, and a type N95 or P1 respirator filter. Always consult the Safety Data Sheet (SDS) for comprehensive handling information.

How is Glycerol propoxylate packed, shipped, and exported?

Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Glycerol propoxylate, ensuring appropriate packaging and compliance with international shipping regulations.