| Identification | More | [Name]
2,3-Dimethyl-1-butene | [CAS]
563-78-0 | [Synonyms]
1-METHYL-1-ISOPROPYLETHYLENE
2,3-DIMETHYL-1-BUTENE
(CH3)2CHC(CH3)=CH2
2,3-dimethyl-but-1-ene
2,3-Dimethylbutene-1
BISOMER DMB 2,3-Dimethyl-1-butene
Dimethylbutene
2,3-DIMETHYL-1-BUTENE, STAB.
2,3-Dimethyl-1-butene, 98+%
1-Butene, 2,3-dimethyl-
2,3-DIMETHY-1-BUTEME
1-Isopropyl-1-methylethylene
2-Isopropylpropene
2,3-DMB | [EINECS(EC#)]
209-262-2 | [Molecular Formula]
C6H12 | [MDL Number]
MFCD00008923 | [Molecular Weight]
84.16 | [MOL File]
563-78-0.mol |
| Chemical Properties | Back Directory | [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 | [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) |
| Safety Data | Back Directory | [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 | [HazardClass ]
3 | [PackingGroup ]
II | [HS Code ]
29012980 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Asp. Tox. 1
Flam. Liq. 2 |
| Hazard Information | Back Directory | [Chemical Properties]
CLEAR COLOURLESS TO LIGHT YELLOW LIQUID | [Uses]
2,3-Dimethyl-1-butene is used in reactions to convert fatty acids to flavor compounds. It is also used in reactions with asymmetric glyoxylate to form α-hydroxy esters. | [General Description]
Gas phase reaction of 2,3-dimethyl-1-butene with the OH radical has been investigated in the presence of NO. |
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