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LC1024 tert-Butyl methyl ether

for liquid chromatography

 

Order number Packaging Quantity Price €
AC28024 Glass bottle 1 l 46.8
AC28024 Glass bottle 2.5 l 98.1

 

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

Flammable
Irritant

 

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

 

Specifications
Purity (GC) ≥ 99.8 %
Identity (IR) conforms
residue on evaporation ≤ 2.0 mg/l
Water ≤ 0.02 %
Acidity ≤ 0.0002 meq/g
Alkalinity ≤ 0.0002 meq/g
Transmission
– at 240 nm
≥ 60 %
– at 255 nm ≥ 85 %
– from 280 nm ≥ 98 %
Filtered by 0.2 µm filter

 

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