Pentaethylene glycol , 98% , 4792-15-8

Synonym(s):
3,6,9,12-Tetraoxatetradecane-1,14-diol;Pentaglycol

CAS NO.：4792-15-8

Empirical Formula: C10H22O6

Molecular Weight: 238.28

MDL number: MFCD00002878

EINECS: 225-341-4

PRODUCT Properties

• Melting point: -8.6°C
• Boiling point: 184 °C/2 mmHg (lit.)
• Density: 1.126 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.462(lit.)
• Flash point: >230 °F
• storage temp.: Inert atmosphere,Room Temperature
• solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
• pka: 14.06±0.10(Predicted)
• form: Liquid
• color: Clear colorless to yellow
• Specific Gravity: 1.125
• Water Solubility: Miscible with water.
• BRN: 1635593
• Stability: Stable. Combustible. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides.
• InChIKey: JLFNLZLINWHATN-UHFFFAOYSA-N
• CAS DataBase Reference: 4792-15-8(CAS DataBase Reference)
• EPA Substance Registry System: 3,6,9,12-Tetraoxatetradecane-1,14-diol (4792-15-8)

Description and Uses

Pentaethylene glycol is a polymer consisting of ethylene glycol monomers and two terminal hydroxyl groups. The PEG chain increases the water solubility of a compound in aqueous media. Increasing the number of ethylene glycol units within the entire chain improves the solubility properties of the PEG linker.

Intermediate in the synthesis of cyclic and noncyclic polyethers, complexing agents and immobilized phase-transfer catalysts

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P305+P351+P338-P280i-P337+P313-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• RTECS: RZ2670000
• F: 3
• TSCA: Yes
• HS Code: 29094990