D173207

2,3-Dimethylpentane

≥99%

• Synonym(s): (±)-2,3-Dimethylpentane, 3,4-Dimethylpentane
• Linear Formula: C₂H₅CH(CH₃)CH(CH₃)₂
• CAS Number: 565-59-3
• Molecular Weight: 100.20
• Beilstein: 1718734
• EC Number: 209-280-0
• MDL number: MFCD00009337
• UNSPSC Code: 12352100
• PubChem Substance ID: 24893524
• NACRES: NA.22

Properties

• vapor density: 3.45 (vs air)
• Quality Level: 200
• vapor pressure: 2.35 psi ( 37.7 °C)
• Assay: ≥99%
• form: liquid
• autoignition temp.: 639 °F
• expl. lim.: ~7 %
• refractive index: n20/D 1.392 (lit.)
• bp: 89-90 °C (lit.)
• density: 0.695 g/mL at 25 °C (lit.)
• SMILES string: CCC(C)C(C)C
• InChI: 1S/C7H16/c1-5-7(4)6(2)3/h6-7H,5H2,1-4H3
• InChI key: WGECXQBGLLYSFP-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS02,GHS08,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H225,H304,H315,H336,H410
• Precautionary Statements: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 19.4 °F - closed cup
• Flash Point(C): -7 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves