154954

戊烷

spectrophotometric grade, ≥99%

• 線性公式: CH₃(CH₂)₃CH₃
• CAS號碼: 109-66-0
• 分子量：: 72.15
• Beilstein: 969132
• EC號碼: 203-692-4
• MDL號碼: MFCD00009498
• 分類程式碼代碼: 12352001
• PubChem物質ID: 329750908
• NACRES: NA.06
• bp: 35-36 °C (lit.)

屬性

• 等級: spectrophotometric grade
• 蒸汽密度: 2.48 (vs air)
• 蒸汽壓力: 26.98 psi ( 55 °C); 8.4 psi ( 20 °C)
• 化驗: ≥99%
• 形狀: liquid
• 自燃溫度: 500 °F
• expl. lim.: ~8.3 %
• 技術: UV/Vis spectroscopy: suitable
• 雜質: <0.010% water
• 蒸發殘留物: <0.0003%
• 折射率: n20/D 1.358 (lit.)
• bp: 35-36 °C (lit.)
• mp: −130 °C (lit.)
• 密度: 0.626 g/mL at 25 °C (lit.)
• &lambda ；: H₂O reference
• 紫外吸收: 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 字串: CCCCC
• InChI: 1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
• InChI 密鑰: OFBQJSOFQDEBGM-UHFFFAOYSA-N

描述

一般說明

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.

安全資訊

• 象形圖: GHS02,GHS08,GHS07,GHS09
• 訊號詞: Danger
• 危險聲明: H225,H304,H336,H411
• 防範說明: P210 - P233 - P240 - P273 - P301 + P310 - P331
• 危險分類: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
• 標靶器官: Central nervous system
• 安全危害: EUH066
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: -40.0 °F
• 閃點（°C）: -40 °C