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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:
UNSPSC Code:
12352100
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

WGK

WGK 1

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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