Solvents

Propylene glycol

PG ; Propane-1,2-diol ; Chilisa FE ; 1,2-dihydroxypropane ; Dowfrost ; 2-hydroxypropanol ; Ilexan P ; Prolugen ; Propan-1,2-diol ; 1,2-propanediol ; Propylen glykol ; Sirlene ; Solargard P ; Trimethyl glycol ; Ucar 35

Propylene glycol (CAS N° 57-55-6)​

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Information Générales

General Presentation

  • CAS N° : : 57-55-6

  • EINECS number : 200-338-0

  • FEMA number : 2940

  • Density : 1,036

  • Optical rotation : Lorem Ipsum

  • Allergens : This ingredient does not contain any allergen.

  • Refractive Index @20°C : Lorem Ipsum

  • Volatility : NON TROUVE_N/A

  • Price Range :

  • Appearance : Colorless liquid

  • FLAVIS number : Donnée indisponible.

  • JECFA number : 925

Information on synthetic ingredients

  • Acid Value : Lorem Ipsum

  • Boiling Point : 187°C

  • Detection Threshold : Donnée indisponible.

  • Molecular formula : C3H8O2

  • Log P : -0,8

  • Molecular Weight : 76,09 g/mol

  • Fusion Point : -60°C

  • Flash Point : 103°C

  • Vapor pressure : Lorem Ipsum

Utilisation

Uses

Other comments :

Stability :

Data not available.

Uses in perfumery :

Propylene Glycol is a perfume solvent used to dilute some overly viscous raw materials. It is used in various functional perfume bases where it is appropriate. These bases are the same as for DPG, but the latter is much more widely used than PG.

Year of discovery :

Data not available.

Isomerism :

Propylene Glycol does not have any isomer used in perfumery.

Synthesis precursor :

Propylene Glycol is used for the synthesis of Dipropylene Glycol.

Natural availability :

Propylene Glycol is note reported as found in nature.

Synthesis route :

Propylene Glycol is produced by a reaction between Propylene Oxide and water, in an acid medium. Biosynthesis methods are carried out although they are more expensive.

Utilisation

Regulations & IFRA

This ingredient is not restricted

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