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Merck
CN

M9671

Sigma-Aldrich

2-甲基-2,4-戊二醇

BioXtra, ≥99% (GC)

别名:

(±)-2-甲基-2,4-戊二醇, MPD

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About This Item

线性分子式:
CH3CH(OH)CH2C(CH3)2OH
CAS号:
分子量:
118.17
Beilstein:
1098298
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.26

蒸汽密度

4.1 (vs air)

质量水平

蒸汽压

0.02 mmHg ( 20 °C)

产品线

BioXtra

检测方案

≥99% (GC)

形式

liquid (or viscous liquid)

expl. lim.

7.4 %

杂质

≤0.0005% Phosphorus (P)

灼烧残渣

≤0.1%

折射率

n20/D 1.427 (lit.)

bp

197 °C (lit.)

mp

−40 °C (lit.)

密度

0.925 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES字符串

CC(O)CC(C)(C)O

InChI

1S/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3

InChI key

SVTBMSDMJJWYQN-UHFFFAOYSA-N

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象形图

Health hazardExclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2

WGK

WGK 1

闪点(°F)

closed cup

闪点(°C)

closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Staphylococcal α-hemolysin is expressed as a water-soluble monomeric protein and assembles on membranes to form a heptameric pore structure. The heptameric pore structure of α-hemolysin can be prepared from monomer in vitro only in the presence of deoxycholate detergent micelles
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Journal of molecular biology, 375(5), 1477-1488 (2007-12-18)
Sodium dodecyl sulfate (SDS) is a highly effective and widely used protein denaturant. We show that certain amphipathic cosolvents such as 2-methyl-2,4-pentanediol (MPD) can protect proteins from SDS denaturation, and in several cases can refold proteins from the SDS-denatured state.
Jose Antonio Cuesta-Seijo et al.
Structure (London, England : 1993), 18(9), 1210-1219 (2010-09-10)
Enzymatic reactions involving bilayer lipids occur in an environment with strict physical and topological constraints. The integral membrane enzyme PagP transfers a palmitoyl group from a phospholipid to lipid A in order to assist Escherichia coli in evading host immune
Fabio Capuano et al.
Physical chemistry chemical physics : PCCP, 13(8), 3319-3327 (2010-12-25)
The mutual diffusion coefficients for two aqueous ternary systems, both containing a protein, human serum albumin (HSA, component 1), were measured. The first system contained a neutral polymer, polyethylene glycol (PEG, component 2), and the second an "organic solvent", 2-methyl-2,4-pentanediol
Ami Matsumoto et al.
Acta crystallographica. Section F, Structural biology and crystallization communications, 69(Pt 3), 332-335 (2013-03-23)
Peptidyl-tRNA is produced from the ribosome as a result of aborted translation. Peptidyl-tRNA hydrolase cleaves the ester bond between the peptide and the tRNA of peptidyl-tRNA molecules, to recycle tRNA for further rounds of protein synthesis. In this study, peptidyl-tRNA

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