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重要文件

D136808

Sigma-Aldrich

2,2-二甲氧基丙烷

reagent grade, 98%

同義詞:

丙酮缩二甲醇

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About This Item

線性公式:
(CH3)2C(OCH3)2
CAS號碼:
分子量::
104.15
Beilstein:
635678
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

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。

象形圖

FlameExclamation mark

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.
Jiang H, et al.
Chemical Physics Letters, 406(4), 489-494 (2005)
Gas chromatographic determination of water in natural products by reaction with 2,2-dimethoxypropane.
Mary NY.
Journal of Pharmaceutical Sciences, 58(9), 1089-1092 (1969)
Greene, T.W. Wuts, P.G.M.
Protective Groups in Organic Synthesis, 123-123 (1991)
Davit Jishkariani et al.
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
Akito Takeuchi et al.
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

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