110280

ジブチルエーテル

ReagentPlus^®, ≥99%

• 別名: ブチルエーテル
• 化学式: [CH₃(CH₂)₃]₂O
• CAS番号: 142-96-1
• 分子量: 130.23
• Beilstein: 1732752
• EC Number: 205-575-3
• MDL番号: MFCD00009461
• UNSPSCコード: 12352112
• PubChem Substance ID: 329749287
• NACRES: NA.21

特性

• 蒸気密度: 4.48 (vs air)
• 品質水準: 100
• 蒸気圧: 4.8 mmHg ( 20 °C)
• 製品種目: ReagentPlus^®
• アッセイ: ≥99%
• 形状: liquid
• 自己発火温度: 365 °F
• expl. lim.: 8.5 %
• 屈折率: n20/D 1.399 (lit.)
• pH: 5.2
• bp: 142-143 °C (lit.)
• mp: −98 °C (lit.)
• 密度: 0.764 g/mL at 25 °C (lit.)
• SMILES記法: CCCCOCCCC
• InChI: 1S/C8H18O/c1-3-5-7-9-8-6-4-2/h3-8H2,1-2H3
• InChI Key: DURPTKYDGMDSBL-UHFFFAOYSA-N

詳細

詳細

Dibutyl ether is commonly used as a solvent for various reactions. It forms azeotropic compositions with various organic solvents and the vapor/liquid equilibria of its binary mixtures have been investigated by head-space gas chromatography.

アプリケーション

Dibutyl ether may be used to compose the solvent mixtures in the following studies:

• To evaluate the anthracene solubility in various binary solvent mixtures composed of dibutyl ether along with n-hexane, cyclohexane, n-heptane, methylcyclohexane, n-octane, isooctane and cyclooctane.
• To measure the pyrene solubility in various binary solvent mixtures composed of dibutyl ether along with n-hexane, cyclohexane, n-heptane, methylcyclohexane, n-octane, isooctane and tert-butylcyclohexane.
• To investigate the reaction mechanism and kinetic studies of the reaction of phenyl isocyanate with methanol in the presence of dibutyltin diacetate (catalyst) to afford urethane. Rate constant of the reaction, k was reported to be 0.96liter/(mole sec).

法的情報

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

安全性情報

• ピクトグラム: GHS02,GHS07
• シグナルワード: Warning
• 危険有害性情報: H226,H315,H319,H335,H412
• 注意書き: P210 - P233 - P240 - P273 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): 82.4 °F - closed cup
• 引火点(℃): 28 °C - closed cup