177717
2,5-二甲基呋喃
99%
别名:
2-甲基-5-甲基呋喃
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关于此项目
经验公式（希尔记法）:
C6H8O
化学文摘社编号:
分子量:
96.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-914-3
Beilstein/REAXYS Number:
106449
MDL number:
产品名称
2,5-二甲基呋喃, 99%
InChI key
GSNUFIFRDBKVIE-UHFFFAOYSA-N
InChI
1S/C6H8O/c1-5-3-4-6(2)7-5/h3-4H,1-2H3
SMILES string
Cc1ccc(C)o1
vapor density
3.31 (vs air)
assay
99%
form
liquid
refractive index
n20/D 1.441 (lit.)
bp
92-94 °C (lit.)
mp
−62 °C (lit.)
density
0.903 g/mL at 25 °C (lit.)
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Application
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。
General description
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。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
33.8 °F
flash_point_c
1 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Sara M Aschmann et al.
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
Production of renewable p-xylene from 2, 5-dimethylfuran via Diels-Alder cycloaddition and dehydrative aromatization reactions over silica- alumina aerogel catalysts
Wijaya YP, et al.
Catalysis Communications, 70, 12-16 (2015)
One-flow syntheses of diverse heterocyclic furan chemicals directly from fructose via tandem transformation platform
Guan-Young J et al.
NPG Asia materials, 7, e173-e173 (2015)
5-hydroxymethylfurfural hydrodeoxygenation to 2, 5-dimethylfuran in continuous-flow system over Ni on nitrogen-doped carbon
Francesco B et al.
Sustainable Chemistry and Pharmacy, 1, 9-9 (2020)
One-Pot Generation of Functionalized Benzynes from Readily Available 2-Hydroxyphenylboronic Acids
Ikawa T, et al.
The Journal of Organic Chemistry, 85(5) (2020)
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