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Tetraethylene glycol

Catalog No. 86662 Name Sigma Aldrich
CAS Number 112-60-7 Website http://www.sigmaaldrich.com
M. F. C8H18O5 Telephone 1-800-521-8956
M. W. 194.22552 Fax
Purity ≥97.0% (GC) Email
Storage Chembase ID: 2304

SYNONYMS

Title
三缩四乙二醇
IUPAC name
2-{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}ethan-1-ol
IUPAC Traditional name
tetraethylene glycol
Synonyms
Tetra(ethylene glycol)
Bis[2-(2-hydroxyethoxy)ethyl] ether
四甘醇
Tetraglycol
双[2-(2-羟基乙氧基)乙基]醚
四(乙二醇)

DATABASE IDS

EC Number 203-989-9
CAS Number 112-60-7
Beilstein Number 1634320
MDL Number MFCD00002879

PROPERTIES

Grade purum
Impurities ≤0.5% water
Linear Formula HO(CH2CH2O)3CH2CH2OH
Purity ≥97.0% (GC)
Boiling Point 314 °C(lit.)
Density 1.125 g/mL at 25 °C(lit.)
Flash Point 204 °C
Flash Point 399.2 °F
Melting Point -5.6 °C(lit.)
Refractive Index n20/D 1.459(lit.)
Refractive Index n20/D 1.460
Vapor Density 6.7 (vs air)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves
RTECS XC2100000
German water hazard class 2

DETAILS

Description (English)
Caution
Do not confuse with glycofurol, which is also sometimes called tetraglycol.
Description (简体中文)
Caution
不要与三缩四乙二醇混淆,它有时也称为四甘醇。

REFERENCES