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蒸汽密度
3.31 (vs air)
方案
99%
表单
liquid
折射率
n20/D 1.441 (lit.)
沸点
92-94 °C (lit.)
mp
−62 °C (lit.)
密度
0.903 g/mL at 25 °C (lit.)
SMILES字符串
Cc1ccc(C)o1
InChI
1S/C6H8O/c1-5-3-4-6(2)7-5/h3-4H,1-2H3
InChI key
GSNUFIFRDBKVIE-UHFFFAOYSA-N
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一般描述
2,5-二甲基呋喃是一种杂环吡喃,可用作有机合成中的合成砌块。
应用
2,5-二甲基呋喃(DMF)可用于:
- 作为反应剂制备外-马来酰亚胺-二甲基呋喃环加合物,用于合成寡核苷酸偶联物。
- 作为亲芳炔体(arynophile),在强碱条件下与新戊二醇和2-羟基苯硼酸混合物反应合成1,4-二甲基-1,4-二氢-1,4-环氧萘(稠苯)
- 作为前体通过狄尔斯–阿尔德环加成及后续脱水反应制备对二甲苯。
警示用语:
Danger
危险分类
Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
33.8 °F
闪点(°C)
1 °C
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
Production of renewable p-xylene from 2, 5-dimethylfuran via Diels-Alder cycloaddition and dehydrative aromatization reactions over silica- alumina aerogel catalysts
Catalysis Communications, 70, 12-16 (2015)
The journal of physical chemistry. A, 118(2), 457-466 (2014-01-02)
Products of the gas-phase reactions of OH radicals with furan, furan-d4, 2- and 3-methylfuran, and 2,3- and 2,5-dimethylfuran have been investigated in the presence of NO using direct air sampling atmospheric pressure ionization tandem mass spectrometry (API-MS and API-MS/MS), and
One-flow syntheses of diverse heterocyclic furan chemicals directly from fructose via tandem transformation platform
NPG Asia materials, 7, e173-e173 (2015)
5-hydroxymethylfurfural hydrodeoxygenation to 2, 5-dimethylfuran in continuous-flow system over Ni on nitrogen-doped carbon
Sustainable Chemistry and Pharmacy, 1, 9-9 (2020)
One-Pot Generation of Functionalized Benzynes from Readily Available 2-Hydroxyphenylboronic Acids
The Journal of Organic Chemistry, 85(5) (2020)
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