563-78-0

Name 2,3-Dimethyl-1-butene
CAS 563-78-0
EINECS(EC#) 209-262-2
Molecular Formula C6H12
MDL Number MFCD00008923
Molecular Weight 84.16
MOL File 563-78-0.mol
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Chemical Properties

Appearance CLEAR COLOURLESS TO LIGHT YELLOW LIQUID
Melting point  -158 °C (lit.)
Boiling point  56 °C (lit.)
density  0.68 g/mL at 25 °C(lit.)
vapor pressure  412 mm Hg ( 37.7 °C)
refractive index  n20/D 1.389(lit.)
Fp  −1 °F
storage temp.  Flammables area
solubility  0.079g/l
form  Oil
color  Clear Colourless
explosive limit 1.2%(V)
Water Solubility  <0.1 g/L (20 ºC)
BRN  505982
Henry's Law Constant 2.8×10-5 mol/(m3Pa) at 25℃, Yaws (2003)
InChI 1S/C6H12/c1-5(2)6(3)4/h6H,1H2,2-4H3
InChIKey OWWIWYDDISJUMY-UHFFFAOYSA-N
SMILES CC(C)C(C)=C
CAS DataBase Reference 563-78-0(CAS DataBase Reference)
NIST Chemistry Reference 1-Butene, 2,3-dimethyl-(563-78-0)
EPA Substance Registry System 563-78-0(EPA Substance)
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Safety Data

Hazard Codes  F,Xn
Risk Statements 
R11:Highly Flammable.
R65:Harmful: May cause lung damage if swallowed.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S33:Take precautionary measures against static discharges .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label .
S9:Keep container in a well-ventilated place .
RIDADR  UN 3295 3/PG 2
WGK Germany  3
Autoignition Temperature 680 °F
REACH Registrations Inactive
HazardClass  3
PackingGroup  II
HS Code  29012980
Storage Class 3 - Flammable liquids
Hazard Classifications Asp. Tox. 1
Flam. Liq. 2

Hazard Information

Material Safety Data Sheet(MSDS)

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