8.22133

丙醛

for synthesis

• 同義詞: 丙醛
• 經驗公式（希爾表示法）: C₃H₆O
• CAS號碼: 123-38-6
• 分子量：: 58.08
• MDL號碼: MFCD00007020
• 分類程式碼代碼: 12352114
• 酶委員會索引編號: 204-623-0
• NACRES: NA.22

屬性

• 蒸汽壓力: 343 hPa ( 20 °C)
• 品質等級: 200
• 化驗: ≥98% (GC)
• 形狀: liquid
• 自燃溫度: 175 °C
• 效力: 1410 mg/kg LD₅₀, oral (Rat); 2460 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 2.3-21 % (v/v)
• bp: 47-48 °C/1013 hPa
• mp: -81 °C
• 轉變溫度: flash point -40 °C
• 密度: 0.81 g/cm³ at 20 °C
• InChI: 1S/C3H6O/c1-2-3-4/h3H,2H2,1H3
• InChI 密鑰: NBBJYMSMWIIQGU-UHFFFAOYSA-N

描述

應用

• Propanethiol Oxidation Pathway: Propionaldehyde is a critical intermediary in the microbial catabolism of propanethiol, which is essential for environmental bioremediation strategies using Pseudomonas putida. This application in biotechnology suggests promising approaches to industrial waste treatment (Qiao et al., 2024).


• Chemical Synthesis of mRNA Probes: Propionaldehyde serves as a reagent in the synthesis of modified guanosine phosphate derivatives, which are vital for mRNA labeling in biochemistry and pharmaceutical applications, highlighting its role in advanced molecular biology techniques (Senthilvelan et al., 2023).


• VOC Treatment in Environmental Engineering: In environmental engineering, propionaldehyde is analyzed as a volatile organic compound (VOC) from service station emissions, underlining its impact on air quality and secondary pollution (Hu et al., 2023).

分析報告

含量测定（GC，面积%）： ≥ 98.0 %（a/a）
密度（d 20 °C/ 4 °C）：0.797 - 0.802
水分(GC)： ≤ 2.0 %（a/a）
鉴别（IR）：符合检验

安全資訊

• 象形圖: GHS02,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H225 - H302 + H332 - H315 - H318 - H335
• 防範說明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - 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）: -22.0 °F - closed cup
• 閃點（°C）: -30 °C - closed cup