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等級
reagent grade
品質等級
蒸汽密度
3.59 (vs air)
蒸汽壓力
60 mmHg ( 15.8 °C)
化驗
98%
形狀
liquid
expl. lim.
31 %, 58 °F
6 %, 27 °F
折射率
n20/D 1.378 (lit.)
bp
83 °C (lit.)
密度
0.847 g/mL at 25 °C (lit.)
官能基
ether
ketal
SMILES 字串
COC(C)(C)OC
InChI
1S/C5H12O2/c1-5(2,6-3)7-4/h1-4H3
InChI 密鑰
HEWZVZIVELJPQZ-UHFFFAOYSA-N
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一般說明
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。
應用
用于制备1,2-二醇作为丙酮化合物的试剂。
訊號詞
Danger
危險聲明
危險分類
Eye Irrit. 2 - Flam. Liq. 2
安全危害
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 2
閃點（°F）
14.0 °F - closed cup
閃點（°C）
-10 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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The importance of tunneling effect to the decomposition of 2, 2-dimethoxypropane and 2,2-diethoxypropane.
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Chemical Physics Letters, 406(4), 489-494 (2005)
Gas chromatographic determination of water in natural products by reaction with 2,2-dimethoxypropane.
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Journal of Pharmaceutical Sciences, 58(9), 1089-1092 (1969)
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Protective Groups in Organic Synthesis, 123-123 (1991)
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Biomedical chromatography : BMC, 24(5), 465-471 (2009-08-19)
A method for routinely determination of dimethyl sulfoxide (DMSO) and dimethyl sulfone (DMSO(2)) in human urine was developed using gas chromatography-mass spectrometry. The urine sample was treated with 2,2-dimethoxypropane (DMP) and hydrochloric acid for efficient removal of water, which causes
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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