2,3-Dimethylpentane

Molecular Structure of 2,3-Dimethylpentane (CAS NO.565-59-3):

EINECS: 209-280-0
IUPAC Name: 2,3-Dimethylpentane
Molecular Formula: C₇H₁₆
Molecular Weight: 100.201940 g/mol
XLogP3-AA: 3.4
H-Bond Donor: 0
H-Bond Acceptor: 0
Canonical SMILES: CCC(C)C(C)C
InChI: InChI=1S/C7H16/c1-5-7(4)6(2)3/h6-7H,5H2,1-4H3
InChIKey: WGECXQBGLLYSFP-UHFFFAOYSA-N
Index of Refraction: 1.39
Molar Refractivity: 34.39 cm³
Molar Volume: 144.8 cm³
Surface Tension: 19.7 dyne/cm
Density: 0.691 g/cm³
Enthalpy of Vaporization: 30.46 kJ/mol
Boiling Point: 89.4 °C at 760 mmHg
Vapour Pressure: 66.2 mmHg at 25 °C
Water Solubility: 26.83 mg/L at 25 °C
Refractive Index: n20/D 1.392(lit.)
Storage Temp.: Flammables area
BRN: 1718734

Safety Information of 2,3-Dimethylpentane (CAS NO.565-59-3):
Hazard Codes: N ,Xn ,F 
Risk Statements: 36/37/38-67-65-50/53-38-11
R36/37/38:Irritating to eyes, respiratory system and skin
R67:Vapours may cause drowsiness and dizziness
R65:Harmful: may cause lung damage if swallowed
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R38:Irritating to skin
R11:Highly flammable
Safety Statements: 16-26-36/37/39-61-9
S16:Keep away from sources of ignition
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
S61:Avoid release to the environment. Refer to special instructions / safety data sheets
S9:Keep container in a well-ventilated place
RIDADR: UN 3295 3/PG 2
WGK Germany: 3
RTECS: SA0428000
HazardClass: 3
PackingGroup: II
A very dangerous fire hazard when exposed to heat, flame, or oxidizers. When heated to decomposition it emits acrid smoke and fumes.

  2,3-Dimethylpentane is clear colorless liquid with CAS Registry Number of 565-59-3, soluble in alcohol, ether, benzene. It is incompatible with strong oxidizing agents. When heated to decomposition, it yields Carbon monoxide , Carbon dioxide . 2,3-Dimethylpentane is known as 3,4-Dimethylpentane ; 3-01-00-00445 (Beilstein Handbook Reference) ; NSC 23696 ; Pentane, 2,3-dimethyl- . It is used as standard material for chromatography and also used in organic synthesis.