物质信息
ID:736954
名称和标识
IUPAC标准名
dimethyl-2,5-dihydrofuran-2,5-dione
IUPAC传统名
2,5-furandione, 3,4-dimethyl-
别名
2,3-Dimethylmaleic anhydride3,4-Dimethyl-2,5-furandione2,3-二甲基马来酸 酐
化合物性质
安全信息
安全公开号
26-37
TSCA收录
是
GHS危险品标识
急性毒性（口服，皮肤接触，吸入），类别4
皮肤刺激，类别2
眼刺激，类别2
皮肤过敏，类别1
特定目标器官毒性 -一次接触，类别3
GHS警示性声明
P261-P305+P351+P338-P302+P352-P321-P405-P501A
危险公开号
36/37/38
保存注意事项
Moisture Sensitive
欧盟危险性物质标志
刺激性 (Xi)RTECS编号
ON4025000
GHS危险声明
H315-H319-H335
理化性质
熔点
93-96°C
沸点
222-223°C
产品相关信息
纯度
97%
描述信息
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分子图谱
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参考文献
• Does not undergo Diels-Alder reactions with furan, but does react with 1,3-Diphenylisobenzofuran, L00101, to give benzocantharadin: J. Org. Chem., 47, 4011 (1982).
• The use of the dimethylmaleoyl (DMM) group has been investigated for amino group protection in oligosaccharide synthesis. The DMM group is introduced using triethylamine as base. It promotes ? -linkage by neighboring group participation and is stable to acids and non-nucleophilic bases. Cleavage can be brought about by treatment with dilute aqueous NaOH: Eur. J. Org. Chem., 2305 (1998).