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Sigma-Aldrich® 1-Pentanol

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MT-CM-398268-500ML

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Linear Formula:  CH3(CH2)4OH

CAS Number:  71-41-0

Molecular Weight:  88.15

Beilstein:  1730975

EC Number:  200-752-1

MDL number:  MFCD00002977

UNSPSC Code:  12352100

PubChem Substance ID:  24864733

NACRES:  NA.21

Grade:  ACS reagent

Assay:  ≥99%

Bp:  136-138 °C (lit.)

Vapor pressure:

1 mmHg ( 13.6 °C)

1.5 mmHg ( 20 °C)

Product Name:  1-Pentanol, ACS reagent, ≥99%

Grade:  ACS reagent

Quality Level:  200

vapor density:  3 (vs air)

vapor pressure:

1 mmHg ( 13.6 °C)

1.5 mmHg ( 20 °C)

Assay:  ≥99%

Form:  liquid

autoignition temp.:   572 °F

expl. lim.:  10 %, 100 °F

dilution:  (for analytical testing)

impurities:

≤0.075 meq/g acids and esters

≤0.1% carbonyl (as HCHO)

≤0.5% water

evapn. Residue:  ≤0.003%

color:  APHA: ≤30

refractive index:  n20/D 1.409 (lit.)

bp:   136-138 °C (lit.)

mp:  −78 °C (lit.)

solubility:  water: soluble 22.8 g/L at 25 °C

density:  0.811 g/mL at 25 °C (lit.)

SMILES string:  CCCCCO

InChI:  1S/C5H12O/c1-2-3-4-5-6/h6H,2-5H2,1H3

InChI key:  AMQJEAYHLZJPGS-UHFFFAOYSA-N

General description

1-Pentanol is a monohydroxy alcohol.[1] It is a colorless liquid with a characteristic odor. Its combustion properties have been studied as it shows promising features to be an alternative to gasoline and diesel fuels.[2] The conversion of 1-pentanol to di-n-pentyl ether (DNPE) in liquid phase at 423K in a batch reactor using ion exchange resins as catalysts.[3]

Application

1-Pentanol was used in the synthesis of 2-methyltetrahydrofuran by oxidation using ceric ammonium nitrate (CAN).[4]