8.09711

Methyl acetate

for synthesis

• 別名: Methyl acetate
• 実験式（ヒル表記法）: C₃H₆O₂
• CAS番号: 79-20-9
• 分子量: 74.08
• MDL番号: MFCD00008711
• UNSPSCコード: 12352108
• EC Index Number: 201-185-2

特性

• 蒸気圧: 217 hPa ( 20 °C)
• 品質水準: 200
• アッセイ: ≥99% (GC)
• 形状: liquid
• 自己発火温度: 455 °C
• 有効性: >5000 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 3.1-16 % (v/v)
• pH: 7
• bp: 56-58 °C/1013 hPa
• mp: -98 °C
• 転移温度: flash point -13 °C
• 溶解性: 250 g/L
• 密度: 0.93 g/cm³ at 20 °C
• 保管温度: no temp limit
• InChI: 1S/C3H6O2/c1-3(4)5-2/h1-2H3
• InChI Key: KXKVLQRXCPHEJC-UHFFFAOYSA-N

詳細

アプリケーション

• Adaptable heat pump-assisted dividing-wall column design for intensified downstream processing of bio-propionic acid: This article describes the esterification and separation processes in which methyl acetate is used to achieve higher purity levels in chemical production. This method enhances the recovery of methyl acetate at a purity of 99.9% (T Janković, AJJ Straathof, AA Kiss - Separation and Purification Technology, 2024 - Elsevier) (Source).
• Beta-irradiation of biomass in the presence of 1-alkyl-3-methyl-imidazolium ionic liquids: Discusses the unexpected product formation during the beta-irradiation of biomass, where methyl acetate plays a crucial role in the chemical reactions of biomass conversion processes (AF Lehrhofer, M Bacher, H Hettegger, S Böhmdorfer - Cellulose, 2024 - Springer) (Source).
• Supramolecular Gels Based on C3-Symmetric Amides: Explores the application of methyl acetate in the formation of supramolecular gels aimed at environmental applications such as anion-sensing and dye removal from water, demonstrating its versatility in advanced material science (G Kuppadakkath, SS Jayabhavan, KK Damodaran - Molecules, 2024 - mdpi.com) (Source).

アナリシスノート

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.932 - 0.934
Identity (IR): passes test

安全性情報

• ピクトグラム: GHS02,GHS07
• シグナルワード: Danger
• 危険有害性情報: H225 - H319 - H336
• 注意書き: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• 危険有害性の分類: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• ターゲットの組織: Central nervous system
• 補足的ハザード: EUH066
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): 8.6 °F - closed cup
• 引火点(℃): -13 °C - closed cup