2,3-Butanediol
Molecular Structure:
MDL:
MFCD00004523
Molecular Formula:
C4H10O2
Molecular Weight:
90.12
Alias:
丁二醇,2,3-二羥基丁烷
2,3-Butylene glycol
2,3-Dihydroxybutane
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
2,3-Butanediol |
98% |
25ml |
RMB 127.6 |
Consulting service |
2,3-Butanediol |
98% |
500ml |
RMB 768.9 |
Consulting service |
2,3-Butanediol |
98% |
100ml |
RMB 214.5 |
Consulting service |
Character:
近乎無(wú)色的結(jié)晶或液體。市場(chǎng)上多為外消旋、內(nèi)消旋混合物。分子中有二個(gè)不對(duì)稱碳原子。有吸濕性。能與水混溶,溶于乙醇、乙醚和異丙醚。
熔點(diǎn):25℃
沸點(diǎn):182℃
折光率n20/D:1.438
密度:1.25
閃點(diǎn):85℃
Quality Standard:
外觀Appearance 無(wú)色至微黃色透明粘性液體
紅外光譜鑒別Infrared spectrometry 和對(duì)照品匹配
純度Purity ≥98.0%(GC)
相對(duì)密度Specific gravity (25/25°C) 1.2450-1.2490
折光率Refractive index n20/D 1.4720-1.4760
Storage:
密封陰涼干燥保存。
用途 溶劑。有機(jī)合成。摻合劑。
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