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  • 8.41279 - 3,3-Dimethyl-1-butene

8.41279 EMD Millipore


3,3-Dimethyl-1-butene for synthesis. CAS 558-37-2, molar mass 84.16 g/mol., for synthesis

Synonym: Neohexene

  • CAS Number 558-37-2

  • Linear Formula C₆H₁₂

  • Molecular Weight 84.16 g/mol

  •  EC Number 209-195-9



Related Categories Biochemicals and Reagents More...
packaging   50 ml in Glass bottle (8412790050)
expl. lim.     1.2 %(V)
vapor pressure   1004 hPa (38 °C)
density   0.653 g/cm3 (20 °C)
flash point   -28 °C
mp   -115 °C
shipped in   ambient
storage temp.   Store at +2°C to +8°C.
specifications   Assay (GC, area%): ≥ 94.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.650 - 0.660
  Identity (IR): passes test

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Safety Information

HS Code 
2901 29 00
Hazard Statement(s) 
H225: Highly flammable liquid and vapour.
H304: May be fatal if swallowed and enters airways.
Precautionary Statement(s) 
P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
P331: Do NOT induce vomiting.
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) 
GHS08  GHS08
Hazard Symbols 
Flammable  Flammable
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 1993 , 3, II
Declaration (transport by air) IATA-DGR 
UN 1993 , 3, II
Declaration (transport by sea) IMDG-Code 
UN 1993 , 3, II
Categories of danger 
highly flammable, harmful
R Phrase 
R 11-65
Highly flammable.Harmful: may cause lung damage if swallowed.
S Phrase 
S 16-62
Keep away from sources of ignition - No smoking.If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.
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