8.43942

Propanephosphonic acid anhydride

(50% solution in ethyl acetate) for synthesis T3P

• 同義詞: 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide solution, PPACA, Propylphosphonic anhydride, T3P
• 分類程式碼代碼: 12352108
• NACRES: NA.22

屬性

• 蒸汽壓力: 97 hPa ( 20 °C)
• 品質等級: 200
• 形狀: liquid
• bp: 77 °C/1013 hPa (ethyl acetate)
• 轉變溫度: flash point -4 °C (ethyl acetate)
• 密度: 1.08 g/cm³ at 20 °C
• 儲存溫度: 2-8°C

描述

應用

• Cyclization of Linear Tetrapeptides Containing N‐Methylated Amino Acids: The study reports the synthesis of naturally occurring cyclotetrapeptides using 1-propanephosphonic acid anhydride, noting unexpected findings in cyclization patterns. (Zhang et al., 2017).

分析報告

Assay (T3P) (NMR): ≥ 40.0 %
Pyropropanephosphonic acid (NMR): ≤ 10.0 %
Propanephosphonic acid (NMR): ≤ 0.50 %
Ethyl acetate (calculated): ≤ 50.0 %

安全資訊

• 象形圖: GHS02,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H225 - H290 - H314 - H317 - H336
• 防範說明: P210 - P233 - P234 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - Flam. Liq. 2 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 24.8 °F - ethyl acetate
• 閃點（°C）: -4 °C - ethyl acetate