推薦產品
蒸汽密度
2.5 (vs air)
蒸汽壓力
90 mmHg ( 20 °C)
化驗
≥99.0%
自燃溫度
390 °F
expl. lim.
12.5 %
雜質
≤0.30% (water)
折射率
n20/D 1.380 (lit.)
bp
75 °C (lit.)
mp
−96 °C (lit.)
溶解度
water: soluble 50 g/L at 20 °C
密度
0.8 g/mL at 25 °C (lit.)
SMILES 字串
[H]C(=O)CCC
InChI
1S/C4H8O/c1-2-3-4-5/h4H,2-3H2,1H3
InChI 密鑰
ZTQSAGDEMFDKMZ-UHFFFAOYSA-N
尋找類似的產品? 前往 產品比較指南
一般說明
丁醛(n-丁醛)是一种脂肪族醛,可在锌催化剂存在下,由丁醇脱氢合成。是制备聚乙烯醇缩丁醛的重要前体。已经描述了丁醛在气相中的热解机理。丁醛与聚乙烯醇缩合反应的动力学研究表明,丁醛具有阻滞作用。
應用
丁醛(正丁醛)可用于,在钾离子交换X沸石(Pd/KXW)和钾离子添加X沸石(Pd/KXU)上负载的四氨基氯化钯(II)存在下,通过氢化作用制备2-乙基己醛(2EH)。
訊號詞
Danger
危險聲明
危險分類
Eye Irrit. 2 - Flam. Liq. 2
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 1
閃點(°F)
<50.0 °F - Pensky-Martens closed cup
閃點(°C)
< 10 °C - Pensky-Martens closed cup
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
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條款
-Tolualdehyde; Valeraldehyde; Isovaleraldehyde
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