2,3-Dihydrofuran
Molecular Structure:
MDL:
MFCD00003205
Molecular Formula:
C4H6O
Molecular Weight:
70.09
Alias:
二羥基呋喃
2,3-DHF
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
2,3-Dihydrofuran |
99% |
1KG |
RMB 2500 |
Consulting service |
2,3-Dihydrofuran |
99% |
25ml |
RMB 205.7 |
Consulting service |
2,3-Dihydrofuran |
99% |
100ml |
RMB 534.6 |
Consulting service |
2,3-Dihydrofuran |
99% |
500ml |
RMB 1848 |
Consulting service |
Character:
無色液體,微溶于水。
密度:0.927
沸點(diǎn):54-55℃
折射率為: 1.422-1.424
閃點(diǎn):-24℃
Quality Standard:
外觀Appearance 無色透明液體
紅外光譜鑒定Infrared spectrometry 和對照品匹配
純度Purity ≥99.0% (GC)
相對密度Specific gravity (20/20°C) 0.9260 - 0.9280
折光率Refractive index n20/D 1.4230 - 1.4250
水分Water <0.3 %
四氫呋喃tetrahydrofuran (GC): <0.5%
Storage:
4°C 保存
用途 常用試劑,用于鑭系元素催化的和2-吡喃酮(2-pyrones) 的Diels-Alder反應(yīng)以及和乙烯基卡賓體(vinylcarbenoids)的環(huán)加成反應(yīng)。
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