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68346

Sigma-Aldrich

3-Methyl-1,5-pentanediol

≥98.0% (GC)

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Synonym(s):
1,5-Dihydroxy-3-methylpentane, Diol MPD, MPD
Linear Formula:
HOCH2CH2CH(CH3)CH2CH2OH
CAS Number:
Molecular Weight:
118.17
Beilstein:
1697331
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥98.0% (GC)

form

liquid

refractive index

n20/D 1.454

density

0.974 g/mL at 20 °C (lit.)

SMILES string

CC(CCO)CCO

InChI

1S/C6H14O2/c1-6(2-4-7)3-5-8/h6-8H,2-5H2,1H3

InChI key

SXFJDZNJHVPHPH-UHFFFAOYSA-N

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Application

3-Methyl-1,5-pentanediol can be used as a reactant to synthesize:
  • Enantioenrich saturated aza-heterocycles by reacting with various amines in the presence of iridium catalyst.
  • Polyesters containing carbon-carbon double bonds via bis(nonafluorobutanesulfonyl)imide-catalyzed polycondensation with unsaturated cyclic anhydrides.
  • α, ω-Dibromides by treating with aqueous HBr and an organic solvent.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

289.4 °F - closed cup

Flash Point(C)

143 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Ying Liu et al.
Frontiers in microbiology, 10, 3158-3158 (2020-02-11)
HigB-HigA is a bacterial toxin-antitoxin (TA) system in which the antitoxin HigA can mask the endoribonuclease activity of toxin HigB and repress the transcription of the TA operon by binding to its own promoter region. The opportunistic pathogen Pseudomonas aeruginosa
Grace K Fletcher et al.
Molecules (Basel, Switzerland), 25(20) (2020-10-18)
The goal of this work was to develop a shape memory polymer (SMP) foam with visibility under both X-ray and magnetic resonance imaging (MRI) modalities. A porous polymeric material with these properties is desirable in medical device development for applications

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