Substance
ID:367259
Names and Identifiers
IUPAC Traditional name
methyl tertiary-butyl ether
IUPAC name
2-methoxy-2-methylpropane
Synonyms
Methyl tert-butyl ether甲基叔丁基醚叔丁基甲基醚MTBEtert-Butyl methyl ether
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
PubChem SID
Properties
Product Information
Impurities
≤0.02% water
<1.0 ppb Fluorescence (quinine) at 365 nm
Linear Formula
(CH3)3COCH3
Purity
99.9%
Grade
for HPLC
CHROMASOLV® Plus
Evaporation Residue
≤0.0001%
Halogenated residue (GC/ECD)
≤10 ng/L (as heptachlor epoxide)
λ
H2O reference
Physical Property
Density
0.74 g/mL at 25 °C(lit.)
Absorption Wavelength
λ: 300-400 nm Amax: 0.005
λ: 225 nm Amax: 0.50
λ: 210 nm Amax: 1.0
λ: 250 nm Amax: 0.10
Flash Point
-33 °C
-27.4 °F
Boiling Point
55-56 °C(lit.)
Vapor Density
3.1 (vs air)
Auto Ignition Point
705 °F
Refractive Index
n20/D 1.369(lit.)
Safety Information
Explode Limits
15.1 %
GHS Signal Word
Danger
RID/ADR
UN 2398 3/PG 2
German water hazard class
1
GHS Hazard statements
H225-H315
MSDS Link
Hazard Class
3
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
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
European Hazard Symbols
Flammable (F)
Irritant (Xi)Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
RTECS
KN5250000
Safety Statements
9-16-24
GHS Precautionary statements
P210
Risk Statements
11-38
UN Number
2398
Packing Group
2
Molecule Details
Application
Suitable for HPLC, spectrophotometry, environmental testing
Other Notes
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Packaging
1, 6×1, 4, 4×4 L in glass bottle
20 L in Nowpak™
50 L in Pure-Pac™ 2
56 L in Pure-Pac™ 1
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC
Suitable for HPLC, spectrophotometry, environmental testing
Other Notes
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Packaging
1, 6×1, 4, 4×4 L in glass bottle
20 L in Nowpak™
50 L in Pure-Pac™ 2
56 L in Pure-Pac™ 1
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data