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LC1022 tert-Butyl methyl ether

for gas chromatography


Order number Packaging Quantity Price €
AC28022 Glass bottle 1 l 45
AC28022 Glass bottle 2.5 l 97.2
AC28022 Glass bottle 4 l 145.8


Product information
Hill Formula C5H12O
Chemical formula (CH3)3COCH3
HS Code 2909 19 90
EC number 216-653-1
Molar mass 88.15 g/mol
EC index number 603-181-00-X
CAS number 1634-04-4


Chemical and physical data
Ignition temperature 460 °C
Solubility 42 g/l (20 °C)
Melting point -108.6 °C
Molar mass 88.15 g/mol
Density 0.74 g/cm3 (20 °C)
pH value (H2O) not applicable
Boiling point 55.3 °C (1013 hPa)
Vapor pressure 268 hPa (20 °C)
Explosion limit 1.5 – 8.5 %(V)
Flash point -28 °C


Safety information according to GHS
Hazard Statement(s) H225: Highly flammable liquid and vapour.
H315: Causes skin irritation.
Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
Signal Word Danger
Hazard Pictogram(s)
RTECS KN5250000
Storage class 3 Flammable Liquids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Safety information according to GHS
R Phrase R 11-38
Highly flammable.Irritating to skin.
S Phrase S 9-16-24
Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking.Avoid contact with skin.
Categories of danger highly flammable, irritant
Hazard Symbol



Transport information
Declaration (transport by sea) IMDG-Code UN 2398 METHYL BUTYL ETHER, 3, II
Declaration (transport by air) IATA-DGR UN 2398 METHYL TERT-BUTYL ETHER, 3, II


Toxicological data
LD 50 oral LD50 rat > 2000 mg/kg
LD 50 dermal LD50 rabbit > 2000 mg/kg


Purity (GC) ≥ 99.8 %
Identity (IR) conforms
residue on evaporation ≤ 3.0 mg/l
Water ≤ 0.02 %
Colour ≤ 10 Hazen
GC/ECD (retention range 1,2,4-trichlorobenzene to decachlorobiphenyle .br individual signals (lindane standard)) ≤ 3 pg/ml
suitable for residue analysis


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