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Diisopropyl ether_Molecular_structure_CAS_108-20-3)
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Diisopropyl ether

Catalog No. 38270 Name Sigma Aldrich
CAS Number 108-20-3 Website http://www.sigmaaldrich.com
M. F. C6H14O Telephone 1-800-521-8956
M. W. 102.17476 Fax
Purity ≥98.5% (GC) Email
Storage Chembase ID: 87361

SYNONYMS

Title
二异丙基醚
IUPAC name
2-(propan-2-yloxy)propane
IUPAC Traditional name
diisopropyl ether
Synonyms
异丙醚
Isopropyl ether

DATABASE IDS

Beilstein Number 1731256
CAS Number 108-20-3
EC Number 203-560-6
PubChem SID 24863910
MDL Number MFCD00008880

PROPERTIES

Cation Traces Al: ≤0.5 mg/kg
Cation Traces Ba: ≤0.1 mg/kg
Cation Traces Bi: ≤0.1 mg/kg
Cation Traces Ca: ≤0.5 mg/kg
Cation Traces Cd: ≤0.05 mg/kg
Cation Traces Co: ≤0.02 mg/kg
Cation Traces Cr: ≤0.02 mg/kg
Cation Traces Cu: ≤0.02 mg/kg
Cation Traces Fe: ≤0.1 mg/kg
Cation Traces K: ≤0.5 mg/kg
Cation Traces Li: ≤0.1 mg/kg
Cation Traces Mg: ≤0.1 mg/kg
Cation Traces Mn: ≤0.02 mg/kg
Cation Traces Mo: ≤0.1 mg/kg
Cation Traces Na: ≤0.5 mg/kg
Cation Traces Ni: ≤0.02 mg/kg
Cation Traces Pb: ≤0.1 mg/kg
Cation Traces Sr: ≤0.1 mg/kg
Cation Traces Zn: ≤0.1 mg/kg
Contains ~0.001% 2,6-di-tert-butyl-4-methylphenol as stabilizer
Evaporation Residue ≤0.002%
Grade puriss. p.a.
Impurities ≤0.001% peroxides (as H2O2)
Impurities ≤0.005% free acid (as C2H5COOH)
Impurities ≤0.1% water
Impurities ≤0.5% isopropanol (GC)
Linear Formula (CH3)2CHOCH(CH3)2
Purity ≥98.5% (GC)
Auto Ignition Point 827 °F
Boiling Point 68-69 °C(lit.)
Density 0.724 g/mL at 20 °C
Density 0.725 g/mL at 25 °C(lit.)
Flash Point -29 °C
Flash Point -20.2 °F
Melting Point -85 °C(lit.)
Refractive Index n20/D 1.367(lit.)
Refractive Index n20/D 1.368
Vapor Density 3.5 (vs air)
Vapor Pressure 120 mmHg ( 20 °C)
Explode Limits 1-21 %, 100 °F
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H225-H336
European Hazard Symbols Flammable Flammable (F)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P210-P261
RID/ADR UN 1159 3/PG 2
Risk Statements 11-19-66-67
RTECS TZ5425000
Safety Statements 9-16-29-33
Supplemental Hazard Statements May form explosive peroxides., Repeated exposure may cause skin dryness or cracking.
Hazard Class 3
UN Number 1159
Packing Group 2
German water hazard class 1

DETAILS

REFERENCES