PENTANE >=99% SPECTROPHOTOMETRIC GRADE (C005B-007399)

General description

Pentane (n-pentane) undergoes hydroisomerization in the presence of nanocrystalline beta (BEA) zeolite. It has been reported as one of the products formed from the peroxidation of unsaturated fatty acid. It isomerizes to iso-pentane in the presence of ZSM-5 (Zeolite Socony Mobil-5) zeolite catalysts under hydrogen and nitrogen atmosphere.
Pentane is a low boiling solvent, which finds applications in industries as a petroleum solvent and as a substitute for diethyl ether.

Molecular Weight: 72.15. Empirical Formula: C₅H₁₂. linearFormula: CH₃(CH₂)₃CH₃. grade: spectrophotometric grade. Quality Level: 100. vapor density: 2.48 (vs air). vapor pressure: 26.98 psi ( 55 °C), 8.4 psi ( 20 °C). Assay: ≥. 99%. form: liquid. autoignition temp.: 500 . °F. expl. lim.: ~8.3 . %. technique(s): UV/Vis spectroscopy: suitable. impurities: <. 0.010% water. evapn. residue: <. 0.0003%. refractive index: n20/D 1.358 (lit.). bp: 35-36 . °C (lit.). mp: −. 130 . °C (lit.). density: 0.626 . g/mL . at 25 . °C (lit.). λ: H₂O reference. UV absorption: λ. : 195 . nm A_max: 1.00, λ. : 200 . nm A_max: 0.60, λ. : 210 . nm A_max: 0.30, λ. : 220 . nm A_max: 0.06, λ. : 245-400 . nm A_max: 0.01. SMILES string: CCCCC. InChI: 1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3. InChI key: OFBQJSOFQDEBGM-UHFFFAOYSA-N. Pictograms: GHS02,GHS07,GHS08,GHS09. Signal Word: Danger. Hazard Statements: H225 - H304 - H336 - H411. Precautionary Statements: P210 - P233 - P240 - P273 - P301 + P310 - P331. Hazard Classifications: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3. Target Organs: Central nervous system. Supp Hazards: EUH066. Storage Class Code: 3 - Flammable liquids. WGK: WGK 2. Flash Point(F): -40.0 °F. Flash Point(C): -40 °C.