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Cas Database |
| Name |
Pentaethylene glycol |
EINECS | 225-341-4 |
| CAS No. | 4792-15-8 | Density | 1.126 |
| PSA | 77.38000 | LogP | -0.96260 |
| Solubility | Miscible with water. | Melting Point |
-8.6°C |
| Formula | C10H22 O6 | Boiling Point | 184°C2mm Hg(lit.) |
| Molecular Weight | 238.281 | Flash Point | 113 ºC |
| Transport Information | N/A | Appearance | colourless liquid |
| Safety | 1635593 | Risk Codes | R36/37/38 |
| Molecular Structure |
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Hazard Symbols |
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| Synonyms |
Pentaethyleneglycol (6CI,7CI,8CI); 1,2-Bis[2-(2-hydroxyethoxy)ethoxy]ethane;2,4,6,8-Tetraoxadecane-1,10-diol; 3,4,7,8,11,12,15,16-Octaoxaoctadecane-1,18-diol |
Article Data | 21 |
Pentaethylene glycol Chemical Properties
Molecular Structure of Pentaethylene glycol (CAS No.4792-15-8):
Molecular Formula: C10H22O6
Molecular Weight: 238.2781
CAS No: 4792-15-8
H bond acceptors: 6
H bond donors: 2
Freely Rotating Bonds: 15
Polar Surface Area: 55.38 Å2
Index of Refraction: 1.458
Molar Refractivity: 58.42 cm3
Molar Volume: 214 cm3
Surface Tension: 41.1 dyne/cm
Density: 1.113 g/cm3
Flash Point: 169.2 °C
Enthalpy of Vaporization: 69.62 kJ/mol
Boiling Point: 356.1 °C at 760 mmHg
Vapour Pressure: 1.68E-06 mmHg at 25°C
InChI: InChI=1/C10H22O6/c11-1-3-13-5-7-15-9-10-16-8-6-14-4-2-12/h11-12H,1-10H2
InChIKey: JLFNLZLINWHATN-UHFFFAOYAI
Std. InChI: InChI=1S/C10H22O6/c11-1-3-13-5-7-15-9-10-16-8-6-14-4-2-12/h11-12H,1-10H2
Std. InChIKey: JLFNLZLINWHATN-UHFFFAOYSA-N
IUPAC Name: 2-[2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethanol
Classification Code: Drug / Therapeutic Agent
Product Categories: Ethylene Glycols;Ethylene Glycols Monofunctional Ethylene Glycols
Pentaethylene glycol Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LD50 | oral | 22500mg/kg (22500mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 52(12), Pg. 77, 1987. |
Pentaethylene glycol Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
RTECS: RZ2670000
F: 3
Pentaethylene glycol Specification
Pentaethylene glycol (CAS No.4792-15-8), its synonyms are 3,6,9,12-Tetraoxatetradecane-1,14-diol .
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