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/REAXYS Number: 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)
• 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
• signalword: Danger
• hcodes: H225,H304,H315,H336,H410
• pcodes: 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: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 19.4 °F - closed cup
• flash_point_c: -7 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter