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Triethylene glycol_Molecular_structure_CAS_112-27-6)
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Triethylene glycol

Catalog No. 95126 Name Sigma Aldrich
CAS Number 112-27-6 Website http://www.sigmaaldrich.com
M. F. C6H14O4 Telephone 1-800-521-8956
M. W. 150.17296 Fax
Purity ≥99.0% (GC) Email
Storage Chembase ID: 2071

SYNONYMS

Title
三乙二醇
IUPAC name
2-[2-(2-hydroxyethoxy)ethoxy]ethan-1-ol
IUPAC Traditional name
triethylene glycol
Synonyms
三甘醇
Triglycol

DATABASE IDS

EC Number 203-953-2
PubChem SID 24890095
Beilstein Number 969357
MDL Number MFCD00002880
CAS Number 112-27-6

PROPERTIES

Antion Traces chloride (Cl-): ≤50 mg/kg
Antion Traces sulfate (SO42-): ≤50 mg/kg
Cation Traces Al: ≤5 mg/kg
Cation Traces As: ≤0.1 mg/kg
Cation Traces Ba: ≤5 mg/kg
Cation Traces Bi: ≤5 mg/kg
Cation Traces Ca: ≤10 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤5 mg/kg
Cation Traces Cr: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces K: ≤200 mg/kg
Cation Traces Li: ≤5 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Mo: ≤5 mg/kg
Cation Traces Na: ≤200 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Sr: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Impurities insoluble matter, passes filter test
Impurities ≤0.01% peroxides (as H2O2)
λ 50 mg/mL in H2O
Linear Formula HO(CH2CH2O)2CH2CH2OH
Product Line BioUltra
Purity ≥99.0% (GC)
Absorption Wavelength λ: 260 nm Amax: 0.06
Absorption Wavelength λ: 280 nm Amax: 0.03
Auto Ignition Point 699 °F
Boiling Point 125-127 °C/0.1 mmHg(lit.)
Density 1.124 g/mL at 20 °C(lit.)
Flash Point 166 °C
Flash Point 330.8 °F
Melting Point -7 °C(lit.)
pH 5.5-7.0 (25 °C, 50 mg/mL in H2O)
Refractive Index n20/D 1.455(lit.)
Refractive Index n20/D 1.456
Solubility H2O: soluble50 mg/mL at 20 °C, clear, colorless
Vapor Density 5.2 (vs air)
Vapor Pressure <0.01 mmHg ( 20 °C)
Explode Limits 9.2 %
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261
Risk Statements 37
RTECS YE4550000
German water hazard class 1

DETAILS

REFERENCES