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156019

Sigma-Aldrich

2,4-Pentanediol

98%

Synonym(s):

1,3-Dimethylpropane-1,3-diol, 2,4-Amylene glycol, 2,4-Dihydroxypentane

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About This Item

Linear Formula:
CH3CH(OH)CH2CH(OH)CH3
CAS Number:
625-69-4
Molecular Weight:
104.15
Beilstein:
969186
EC Number:
210-907-5
MDL number:
MFCD00004549
UNSPSC Code:
12352100
PubChem Substance ID:
24849587
NACRES:
NA.22

Assay

98%

form

liquid

refractive index

n20/D 1.435 (lit.)

bp

201-202 °C (lit.)

density

0.95 g/mL at 25 °C (lit.)

SMILES string

CC(O)CC(C)O

InChI

1S/C5H12O2/c1-4(6)3-5(2)7/h4-7H,3H2,1-2H3

InChI key

GTCCGKPBSJZVRZ-UHFFFAOYSA-N

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Application

2,4-Pentanediol was used in the synthesis of chelated multinuclear complexes.

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

213.8 °F - closed cup

Flash Point(C)

101.00 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Eric J Bierschenk et al.
Inorganic chemistry, 50(23), 12126-12132 (2011-11-08)
When 2,4-pentanediol (2,4-H(2)pd) is deprotonated, the resulting dianion (2,4-pd) serves as a type of "hybrid" ligand, i.e., an alkoxide that possesses structural features of a β-diketonate. 2,4-Pentanediol reacts with Al(O-s-Bu)(3) and Zr(O-i-Pr)(4) to form chelated multinuclear complexes. The aluminum-containing product
P W Tas et al.
Biochimica et biophysica acta, 1026(1), 40-42 (1990-07-09)
Lack of selectivity towards anesthetic stereoisomers is one of the few criteria available for the identification of an anesthetic target site. Until now this criterion has not been tested for anesthetics that directly interact with sensitive membrane proteins which are
Katsumasa Kamiya et al.
The journal of physical chemistry. A, 116(4), 1168-1175 (2012-01-10)
We report ab initio molecular dynamics calculations based on density functional theory performed on an intramolecular [2 + 2] cycloaddition between ketene and olefin linked with a 2,4-pentanediol (PD) tether. We find that the encounter of the ketene and olefin
Jun-Ichi Matsuo et al.
Organic letters, 12(10), 2294-2297 (2010-04-23)
Ketones and acyl silanes were reduced to the corresponding alcohols by a simple procedure employing anti-1,3-diol and a catalytic amount (5 mol %) of 2,4-dinitrobenzenesulfonic acid in benzene at reflux. Asymmetric induction reached up to >99% ee when a chiral
Belén Martín-Matute et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 12(23), 6053-6061 (2006-06-27)
Highly efficient synthesis of enantiopure diacetates of 2,4-pentanediol and 2,5-hexanediol starting from commercially available mixtures of the diols (dl/meso approximately 1:1) has been realized by combining a fast ruthenium-catalyzed epimerization with an enzymatic transesterification. The in situ coupling of these
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