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Pentaethylene glycol

Pentaethylene glycol structure

CAS No:
4792-15-8
Formula:
C10H22O6
Chemical Name:
Pentaethylene glycol
Synonyms:
3,6,9,12-Tetraoxatetradecane-1,14-diol;Pentaethylene glycol;1,2-Bis[2-(2-hydroxyethoxy)ethoxy]ethane;2-[2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethanol;942939-01-7;1186024-62-3
Categories:
Specialty Chemicals

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Description

colourless liquid

Liquid

Pentaethylene glycol is a poly(ethylene glycol).

Pentaethylene glycol Basic Attributes

Molecular Weight：

238.28

Exact Mass：

238.28

EC Number：

225-341-4

DSSTox ID：

DTXSID4027579

HScode：

2909499000

Characteristics

PSA：

77.4

XLogP3：

-1.7

Appearance：

Liquid

Density：

1.1±0.1 g/cm3

Melting Point：

187 °C

Boiling Point：

174-176 °C

Flash Point：

169.2±25.1 °C

Refractive Index：

1.458

Water Solubility：

Miscible with water.

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

R36/37/38

safety instructions：

S26-S36

RTECS Number：

RZ2670000

Marks：

Xi:Irritant;

Stability/Shelf Life：

Stable. Combustible. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (97.18%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 142 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

3,6,9,12-tetraoxatetradecane-1,14-diol

Pentaethylene glycol Use and Manufacturing

Uses

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

Functional fluids (closed systems)

Production

1,000,000 - 10,000,000 lb

Manufacturing Info：

All other basic organic chemical manufacturing|3,6,9,12-Tetraoxatetradecane-1,14-diol: ACTIVE

Use Classification：

EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives|Safer Chemical Classes -> Green half-circle - The chemical is expected to be of low concern|Cosmetics -> Bulking; Viscosity controlling

Computed Properties

Molecular Weight:238.28
XLogP3:-1.7
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:13
Exact Mass:238.14163842
Monoisotopic Mass:238.14163842
Topological Polar Surface Area:77.4
Heavy Atom Count:16
Complexity:108
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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