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:
Assay:
99%
Form:
liquid
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)
Yuriy Román-Leshkov et al.
Nature, 447(7147), 982-985 (2007-06-22)
Diminishing fossil fuel reserves and growing concerns about global warming indicate that sustainable sources of energy are needed in the near future. For fuels to be useful in the transportation sector, they must have specific physical properties that allow for
Baptiste Sirjean et al.
The journal of physical chemistry. A, 117(7), 1371-1392 (2013-01-19)
A detailed kinetic model describing the oxidation of 2,5-dimethylfuran (DMF), a potential second-generation biofuel, is proposed. The kinetic model is based upon quantum chemical calculations for the initial DMF consumption reactions and important reactions of intermediates. The model is validated
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)
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