Substance
ID:369042
Names and Identifiers
IUPAC name
2-(2-hydroxyethoxy)ethan-1-ol
IUPAC Traditional name
diethylene glycol
Synonyms
2-羟基乙基醚Diethylene glycol二乙二醇二(羟乙基)醚2,2′-氧代二乙醇二甘醇2,2′-OxydiethanolDiglycolBis(2-hydroxyethyl) ether2-Hydroxyethyl ether
Registration numbers
MDL Number
CAS Number
EC Number
Beilstein Number
PubChem SID
Properties
Product Information
Cation Traces
Ca: ≤5 mg/kg
Cr: ≤1 mg/kg
K: ≤20 mg/kg
Mg: ≤1 mg/kg
Cd: ≤1 mg/kg
Cu: ≤1 mg/kg
Pb: ≤1 mg/kg
Na: ≤20 mg/kg
Fe: ≤2 mg/kg
Zn: ≤10 mg/kg
Ni: ≤1 mg/kg
Co: ≤1 mg/kg
Mn: ≤1 mg/kg
Description
non-ionic
Impurities
≤0.05% water
≤0.01% free acid (as CH3COOH)
≤0.8% ethylene glycol (HOCH2CH2OH)
≤0.0005% peroxides (as H2O2)
Grade
puriss. p.a.
Linear Formula
(HOCH2CH2)2O
Purity
≥99.0% (GC)
Physical Property
Density
1.118 g/mL at 25 °C(lit.)
1.116 g/mL at 20 °C
Boiling Point
245 °C(lit.)
Auto Ignition Point
442 °F
Refractive Index
n20/D 1.447(lit.)
n20/D 1.447
Apperance
APHA: ≤25
colorless
Vapor Pressure
0.01 mmHg ( 20 °C)
Flash Point
253.4 °F
123 °C
Melting Point
-10 °C(lit.)
Vapor Density
2.14 (vs air)
Safety Information
Safety Statements
46
Explode Limits
2-12.3 %
GHS Signal Word
Warning
German water hazard class
1
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS
ID5950000
Risk Statements
22
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
European Hazard Symbols
Harmful (Xn)MSDS Link
GHS Hazard statements
H302
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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