1.07177

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for analysis EMSURE^®

• 別名: Pentane
• 化学式: CH₃(CH₂)₃CH₃
• CAS番号: 109-66-0
• 分子量: 72.15
• Beilstein: 969132
• MDL番号: MFCD00009498
• UNSPSCコード: 12191502
• EC Index Number: 203-692-4
• NACRES: NB.21

特性

• 蒸気密度: 2.48 (vs air)
• 品質水準: 300
• 製品種目: EMSURE^®
• アッセイ: ≥99% (GC)
• 形状: liquid
• 自己発火温度: 500 °F
• 有効性: >2000 mg/kg LD₅₀, oral (Rat)
• expl. lim.: ~8.3 %
• 不純物: ≤0.000002% B (Boron); ≤0.00005% Al (Aluminium); ≤0.0002 meq/g Acidity; ≤0.005% Sulfur compounds (as S); ≤0.01% Water
• 蒸発残留物質: ≤0.001%
• 色: APHA: ≤10
• 屈折率: n20/D 1.358 (lit.)
• bp: 35-36 °C (lit.)
• mp: −130 °C (lit.)
• 転移温度: flash point -48 °C (refers to pure substance)
• 溶解性: 0.4 g/L
• 密度: 0.626 g/mL at 25 °C (lit.)
• 微量陽イオン: Ba: ≤0.00001%; Ca: ≤0.00005%; Cd: ≤0.000005%; Co: ≤0.000002%; Cr: ≤0.000002%; Cu: ≤0.000002%; Fe: ≤0.00001%; Mg: ≤0.00001%; Mn: ≤0.000002%; Ni: ≤0.000002%; Pb: ≤0.00001%; Sn: ≤0.00001%; Zn: ≤0.00001%
• 保管温度: 2-30°C
• SMILES記法: CCCCC
• InChI: 1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
• InChI Key: OFBQJSOFQDEBGM-UHFFFAOYSA-N

詳細

詳細

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

アプリケーション

• Catalytic Cracking to Light Olefins: n-Pentane is extensively used in studies focused on catalytic cracking processes. Recent research has explored the use of extra-framework aluminum in ZSM-5 zeolites to enhance the production of light olefins from n-pentane. This application is crucial for improving the efficiency of catalytic processes and the production of valuable petrochemical feedstocks (He et al., Journal of Analytical and Applied Pyrolysis, 2022).

アナリシスノート

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity: ≤ 0.0002 meq/g
Matter discolored by H₂SO₄: ≤ 10 Hazen
Sulfur compounds (as S): ≤ 0.005 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.01 %
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %

法的情報

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS02,GHS07,GHS08,GHS09
• シグナルワード: Danger
• 危険有害性情報: H225 - H304 - H336 - H411
• 注意書き: P210 - P233 - P240 - P273 - P301 + P310 - P331
• 危険有害性の分類: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 補足的ハザード: EUH066
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 2
• 引火点(°F): -40.0 °F
• 引火点(℃): -40 °C