657042

Octane

electronic grade, ≥99.999% metals basis, ≥99% (CP)

• Synonym(s): n-Octane
• Linear Formula: CH₃(CH₂)₆CH₃
• CAS Number: 111-65-9
• Molecular Weight: 114.23
• Beilstein: 1696875
• EC Number: 203-892-1
• MDL number: MFCD00009556
• PubChem Substance ID: 24884258
• NACRES: NA.22

Properties

• grade: electronic grade
• Quality Level: 100
• vapor density: 3.9 (vs air)
• vapor pressure: 11 mmHg ( 20 °C)
• assay: ≥99% (CP); ≥99.999% metals basis
• form: liquid
• autoignition temp.: 428 °F
• expl. lim.: 6.5 %
• refractive index: n20/D 1.398 (lit.)
• bp: 125-127 °C (lit.)
• mp: −57 °C (lit.)
• density: 0.703 g/mL at 25 °C (lit.)
• SMILES string: CCCCCCCC
• InChI: 1S/C8H18/c1-3-5-7-8-6-4-2/h3-8H2,1-2H3
• InChI key: TVMXDCGIABBOFY-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS02,GHS07,GHS08,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: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 55.4 °F - closed cup
• Flash Point(C): 13 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves