Substance
ID:351632
Names and Identifiers
IUPAC name
2-[2-(2-hydroxyethoxy)ethoxy]ethan-1-ol
IUPAC Traditional name
triethylene glycol
Synonyms
Triglycol三乙二醇Triethylene glycol三甘醇
Registration numbers
EC Number
Beilstein Number
MDL Number
CAS Number
PubChem SID
Properties
Product Information
Cation Traces
Li: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Ni: ≤5 mg/kg
Na: ≤200 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Pb: ≤5 mg/kg
Mg: ≤5 mg/kg
Cr: ≤5 mg/kg
Sr: ≤5 mg/kg
Mo: ≤5 mg/kg
Al: ≤5 mg/kg
Co: ≤5 mg/kg
Mn: ≤5 mg/kg
As: ≤0.1 mg/kg
Cd: ≤5 mg/kg
Zn: ≤5 mg/kg
Ba: ≤5 mg/kg
K: ≤200 mg/kg
Linear Formula
HO(CH2CH2O)2CH2CH2OH
Antion Traces
sulfate (SO42-): ≤50 mg/kg
chloride (Cl-): ≤50 mg/kg
Impurities
≤0.01% peroxides (as H2O2)
insoluble matter, passes filter test
Purity
≥99.0% (GC)
λ
50 mg/mL in H2O
Product Line
BioUltra
Physical Property
Absorption Wavelength
λ: 260 nm Amax: 0.06
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.)
Refractive Index
n20/D 1.455(lit.)
n20/D 1.456
Melting Point
-7 °C(lit.)
Vapor Pressure
<0.01 mmHg ( 20 °C)
pH
5.5-7.0 (25 °C, 50 mg/mL in H2O)
Vapor Density
5.2 (vs air)
Flash Point
166 °C
330.8 °F
Solubility
H2O: soluble50 mg/mL at 20 °C, clear, colorless
Safety Information
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Signal Word
Warning
Explode Limits
9.2 %
GHS Hazard statements
H335
GHS Precautionary statements
P261
RTECS
YE4550000
German water hazard class
1
Risk Statements
37
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
European Hazard Symbols
Irritant (Xi)MSDS Link
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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