1.09731

テトラヒドロフラン

≥99.8% (GC), ACS reagent, reag. Ph. Eur., EMSURE^®

• 別名: オキソラン, テトラメチレンオキシド, ブチレンオキシド
• 実験式（ヒル表記法）: C₄H₈O
• CAS番号: 109-99-9
• 分子量: 72.11
• Beilstein: 102391
• MDL番号: MFCD00005356
• UNSPSCコード: 12191504
• EC Index Number: 203-726-8
• NACRES: NB.21

特性

• product name: テトラヒドロフラン, for analysis EMSURE^® ACS,Reag. Ph Eur
• グレード: ACS reagent
• 品質水準: 300
• 認証: reag. Ph. Eur.
• 蒸気密度: 2.5 (vs air)
• 蒸気圧: 114 mmHg ( 15 °C); 143 mmHg ( 20 °C)
• 製品種目: EMSURE^®
• アッセイ: ≥99.8% (GC)
• 形状: liquid
• 自己発火温度: 610 °F
• expl. lim.: 1.8-11.8 %
• 不純物: ≤0.00005% Al (Aluminium); ≤0.0002 meq/g Alkalinity; ≤0.0003 meq/g Acidity; ≤0.005% Peroxide (as H₂O₂); ≤0.03% Water
• 蒸発残留物質: ≤0.0005%
• 色: clearAPHA: ≤10
• 屈折率: n20/D 1.407 (lit.)
• pH: 7-8 (20 °C, 200 g/L in H₂O)
• bp: 65-67 °C (lit.)
• mp: −108 °C (lit.)
• 転移温度: flash point -21.5 °C
• 密度: 0.889 g/mL at 25 °C (lit.)
• 微量陽イオン: Al: ≤0.00005%; B: ≤0.000002%; Ba: ≤0.00001%; Ca: ≤0.00005%; Cd: ≤0.000005%; Co: ≤0.000002%; Cr: ≤0.000002%; Cu: ≤0.000002%; Fe: ≤0.00001%; Mg: ≤0.000002%; 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: C1CCOC1
• InChI: 1S/C4H8O/c1-2-4-5-3-1/h1-4H2
• InChI Key: WYURNTSHIVDZCO-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

• Construction of Polycarbonates with Pendant Multifunctional Groups via a One-Step CO₂/Diepoxide Copolymerization Approach.: This study employs tetrahydrofuran (THF) as a solvent in the synthesis of multifunctional polycarbonates through CO₂ copolymerization, demonstrating its utility in creating advanced materials with potential applications in environmental sustainability and polymer chemistry (Wu et al., 2024).

アナリシスノート

Purity (GC): ≥ 99.8 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Density (d 20 °C/20 °C): 0.885 - 0.895
Acidity: ≤ 0.0003 meq/g
Alkalinity: ≤ 0.0002 meq/g
Peroxides: conforms
Peroxide (as H₂O₂): ≤ 0.005 %
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): ≤ 0.000002 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Evaporation residue: ≤ 0.0005 %
Water: ≤ 0.03 %
Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT).

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,GHS08,GHS07
• シグナルワード: Danger
• 危険有害性情報: H225,H302,H319,H335,H336,H351
• 注意書き: P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• 危険有害性の分類: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• ターゲットの組織: Central nervous system, Respiratory system
• 補足的ハザード: EUH019
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): -6.2 °F - closed cup
• 引火点(℃): -21.2 °C - closed cup