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： 1、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。 2、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）。 3、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 2,5-Dimethylfuran is a heterocyclic furan used as a building block in organic synthesis. Product Application: 2,5-Dimethylfuran (DMF) can be used for: 1、Preparation of external maleimide dimethylfuran ring adducts as reactants for the synthesis of oligonucleotide conjugates. 2、As an arynophile, 1,4-dimethyl-1,4-dihydro-1,4-epoxynaphthalene (heavy benzene) was synthesized by reacting with a mixture of neopentyl glycol and 2-hydroxyphenylboronic acid under strong alkaline conditions. 3、As a precursor, p-xylene was prepared through Diels Alder cycloaddition and subsequent dehydration reactions.
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2,5-Dimethylfuran
Dangerous GoodsCAS number：625-86-5 molecular formula：C6H8O
overview
compound introduction
Specs
| Chinese alias | 2,5-二甲基氧杂茂 | ||
| English alias | EINECS 210-914-3 | 2,5-DIMETYLFURAN | DR5HL9OJ7Y | 2,5-DIMETHYLFURAN [FHFI] | 2,5-Dimethylfuran, 99% | DTXSID7022093 | DTXCID102093 | Furan, 2,5-dimethyl- | 2,5-Dimethylfuran 1000 microg/mL in Acetonitrile | 2,5-Dimethylfuran, >=99% | FT-0655041 | 2,5-DIM | ||
| CAS number | 625-86-5 | molecular formula | C6H8O |
| molecular weight | 96.13 g/mol | Exact mass | ≥99% |
| PSA | 13.100 Ų | logp | 2.200 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07 , GHS02
Signal word：
Danger
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H302: 吞食有害 H225: 高度易燃的液体和蒸气 H317: 可能引起皮肤过敏反应
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/
WGK Germany：
3
Personal protective equipment：
Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS：
LU0875000
UN Number：
1993
General hazardous chemicals：
一般危化品
Packing Group：
Ⅰ
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
625-86-5 | 2,5-dimethylfuran | 2,5-dimethylfuran
