M9671
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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关于此项目
线性分子式:
CH3CH(OH)CH2C(CH3)2OH
化学文摘社编号:
分子量:
118.17
UNSPSC Code:
12352100
NACRES:
NA.26
PubChem Substance ID:
EC Number:
203-489-0
Beilstein/REAXYS Number:
1098298
MDL number:
InChI key
SVTBMSDMJJWYQN-UHFFFAOYSA-N
InChI
1S/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3
SMILES string
CC(O)CC(C)(C)O
vapor density
4.1 (vs air)
vapor pressure
0.02 mmHg ( 20 °C)
product line
BioXtra
assay
≥99% (GC)
form
liquid (or viscous liquid)
expl. lim.
7.4 %
impurities
≤0.0005% Phosphorus (P)
ign. residue
≤0.1%
Quality Level
bp
197 °C (lit.)
mp
−40 °C (lit.)
density
0.925 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.05%, sulfate (SO42-): ≤0.05%
cation traces
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%
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
201.2 °F - closed cup
flash_point_c
94 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Asha R Johal et al.
Acta crystallographica. Section D, Biological crystallography, 68(Pt 3), 268-276 (2012-02-22)
The human ABO(H) A and B blood group glycosyltransferases GTA and GTB differ by only four amino acids, yet this small dissimilarity is responsible for significant differences in biosynthesis, kinetics and structure. Like other glycosyltransferases, these two enzymes have been
Catherine Michaux et al.
BMC structural biology, 8, 29-29 (2008-06-05)
Recently, we reported a unique approach to preserve the activity of some proteins in the presence of the denaturing agent, Sodium Dodecyl Sulfate (SDS). This was made possible by addition of the amphipathic solvent 2,4-Methyl-2-PentaneDiol (MPD), used as protecting but
Mrignayani Kotecha et al.
Magnetic resonance in chemistry : MRC, 45 Suppl 1, S221-S230 (2007-12-25)
The use of a low-power two-pulse phase modulation (TPPM) sequence is proposed for efficient (1)H radio frequency (rf) decoupling in high-resolution (13)C solid-state NMR (SSNMR) under fast MAS conditions. Decoupling efficiency for different low-power decoupling sequences such as continuous-wave (cw)
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
Catherine Michaux et al.
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.
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