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等级
reagent grade
质量水平
蒸汽密度
3.59 (vs air)
蒸汽压
60 mmHg ( 15.8 °C)
方案
98%
表单
liquid
expl. lim.
31 %, 58 °F
6 %, 27 °F
折射率
n20/D 1.378 (lit.)
沸点
83 °C (lit.)
密度
0.847 g/mL at 25 °C (lit.)
官能团
ether
ketal
SMILES字符串
COC(C)(C)OC
InChI
1S/C5H12O2/c1-5(2,6-3)7-4/h1-4H3
InChI key
HEWZVZIVELJPQZ-UHFFFAOYSA-N
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一般描述
2,2-二甲氧基丙烷(DMP)是通常用作生产2-甲氧基丙烯(MPP)的前体的有机结构单元。离子液体中的DMP降解研究表明,由于隧道效应,MPP和2-乙氧基丙烯(EPP)以相同的比例形成。据报道,可基于从头计算和基质分离红外光谱对DMP进行构象分析。DMP与水反应生成甲醇和丙酮。该反应被应用于气-液色谱法定量测定天然产物中的水。酸化DMP被用于生物样品的脱水。
应用
用于制备1,2-二醇作为丙酮化合物的试剂。
警示用语:
Danger
危险声明
危险分类
Eye Irrit. 2 - Flam. Liq. 2
补充剂危害
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
14.0 °F - closed cup
闪点(°C)
-10 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
The importance of tunneling effect to the decomposition of 2, 2-dimethoxypropane and 2,2-diethoxypropane.
Chemical Physics Letters, 406(4), 489-494 (2005)
Gas chromatographic determination of water in natural products by reaction with 2,2-dimethoxypropane.
Journal of Pharmaceutical Sciences, 58(9), 1089-1092 (1969)
Protective Groups in Organic Synthesis, 123-123 (1991)
ACS nano, 11(8), 7958-7966 (2017-08-05)
Janus nanoparticles (NPs) often referred to as nanosized analogs of molecular surfactants are amphiphilic structures with potential applications in materials science, biomedicine, and catalysis, and their synthesis and self-assembly into complex architectures remain challenging. Here, we demonstrate the preparation of
Histochemistry, 74(2), 263-269 (1982-01-01)
Dehydration with 2,2-dimethoxypropane acidified with 1 n HCl in an 1:100 volume ratio has been found to be unsuitable for the preservation of cell membranes in single cell preparations. Reducing the HCl concentration to 0.1 or 0.01 n results in
实验方案
Explore how GC can be used to analyze fatty acids either as free fatty acids or as fatty acid methyl esters.
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