73137
2,2-二甲氧基丙烷
analytical standard
别名:
丙酮缩二甲醇
等级
analytical standard
质量水平
蒸汽密度
3.59 (vs air)
蒸汽压
60 mmHg ( 15.8 °C)
方案
≥99.4% (GC)
保质期
limited shelf life, expiry date on the label
expl. lim.
31 %, 58 °F
6 %, 27 °F
技术
HPLC: suitable
gas chromatography (GC): suitable
折射率
n20/D 1.378 (lit.)
n20/D 1.378
沸点
79-81 °C
83 °C (lit.)
密度
0.847 g/mL at 25 °C (lit.)
应用
environmental
包装形式
neat
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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相关类别
一般描述
2,2-Dimethoxypropane is an organic compound, which may be used as a protecting agent in the process of the synthesis of structurally related alkaloids like narciclasine and lycoricidine using phenylbromide as the starting material.
应用
2,2-Dimethoxypropane may be used as an analytical standard for the determination of the analyte in biological samples by headspace gas chromatography-mass spectrometry (HS-GC/MS) technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
警示用语：
Danger
危险声明
危险分类
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
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
Total Synthesis of Lycoricidine and Narciclasine by Chemical Dearomatization of Bromobenzene
Southgate.HE, et al.
Angewandte Chemie (Weinheim an der Bergstrasse, Germany), 129(47), 15245-15248 (2017)
Quantitative determination of n-propane, iso-butane, and n-butane by headspace GC-MS in intoxications by inhalation of lighter fluid
Bouche MPLA, et al.
Journal of Analytical Toxicology, 26(1), 35-42 (2002)
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
R Dierichs et al.
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
W Möller et al.
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 69(5), 289-290 (1994-09-01)
We describe chemical dehydration with 2,2-dimethoxypropane (DMP) for rapid paraffin embedding using a mixture of DMP and mineral oil followed by mineral oil as clearing intermediates. This method is useful for classical histological techniques as well as for histochemistry and
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