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  • 8.41089 - 2-Methyl-3-buten-2-ol

8.41089 EMD Millipore


2-Methyl-3-buten-2-ol for synthesis. CAS 115-18-4, pH 9 - 10 (100 g/l, H₂O, 20 °C)., for synthesis

Synonym: Dimethyl vinyl carbinol

  • CAS Number 115-18-4

  • Linear Formula C₅H₁₀O

  • Molecular Weight 86.13 g/mol

  •  EC Number 204-068-4



Related Categories Biochemicals and Reagents More...
packaging   250 ml in Glass bottle (8410890250)
bp   98 - 99 °C (1013 hPa)
expl. lim.     1.5 - 9.4 %(V)
vapor pressure   137 hPa (50 °C)
density   0.824 g/cm3 (20 °C)
flash point   11 °C
autoignition temp.   380 °C
mp   -28 °C
pH   9 - 10 (100 g/l, H₂O, 20 °C)
LD 50 oral   LD50 Rat 1800 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.822 - 0.826
  Identity (IR): passes test

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Safety Information

HS Code 
2905 29 90
Hazard Statement(s) 
H225: Highly flammable liquid and vapour.
H302: Harmful if swallowed.
H319: Causes serious eye irritation.
Precautionary Statement(s) 
P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P223: Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P260: Do not breathe vapour.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403 + P235: Store in a well-ventilated place. Keep cool.
Storage class 
3 Flammable liquids
WGK 1 slightly water endangering
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.
Hazard Pictogram(s) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Flammable  Flammable
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 1987 , 3, II
Declaration (transport by air) IATA-DGR 
UN 1987 , 3, II
Declaration (transport by sea) IMDG-Code 
UN 1987 , 3, II
Categories of danger 
highly flammable, harmful, irritant
R Phrase 
R 11-22-36
Highly flammable.Harmful if swallowed.Irritating to eyes.
S Phrase 
S 16-23
Keep away from sources of ignition - No smoking.Do not breathe vapour.
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