Buy Sigma-Aldrich 439207-20L, 2-Propanol for HPLC, 20L

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Volume:: Volume: 20L

2-Propanol (i-PrOH), a renewable secondary alcohol, is water soluble, colorless, volatile liquid with a sweet odor. It is a potential substitute to petroleum-derived gasoline. Preparation of methyl isobutyl ketone (MIBK) using 2-propanol as the precursor has been reported with yield as high as 25%. Solubility of benzoic acid has been investigated in 2-propanol by gravimetric method in the temperature range, 277-346K. Its photocatalytic degradation has been examined by various methods.

Application

2-Propanol may be used in the following processes:
As a solvent in the synthesis of di- and trisubstituted ortho biaryls by Suzuki-Miyaura cross-coupling reaction.
As an alternate solvent to benzene in the analysis of total carbonyl compounds in heated and frying oils.
As a reaction medium in the preparation of cyclic ureas by reacting CO2 with diamines in the presence of pure cerium oxide (CeO2).

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Declaration

Declaration This product cannot be drop-shipped to residential areas. Please provide a business address upon purchasing.

All sales are final

These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Technical Details

Reviews

Quality Level

100

Vapor Density

2.1 (vs air)

Vapor Pressure

33 mmHg ( 20 °C)
44 mmHg ( 25 °C)

Assay

99.50%

Form

liquid

Autoignition Temp.

750 °F

Expl. Lim.

2.0-12.7 %, 93 °C

Technique(S)

HPLC: suitable

Impurities

≤0.05% water

Evapn. Residue

<0.0003%

Refractive Index

n20/D 1.377 (lit.)

7.0 (20 °C)

82 °C (lit.)

−89.5 °C (lit.)

Solubility

water: soluble

Density

0.785 g/mL at 25 °C (lit.)

H2O reference

Uv Absorption

λ: 205 nm Amax: 1.0
λ: 220 nm Amax: 0.30
λ: 230 nm Amax: 0.15
λ: 245 nm Amax: 0.05
λ: 260 nm Amax: 0.03
λ: 300-400 nm Amax: 0.01

Application

food and beverages

Smiles String

CC(C)O

Inchi

1S/C3H8O/c1-3(2)4/h3-4H,1-2H3

Inchi Key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

Product Details

Quality Level

100

Vapor Density

2.1 (vs air)

Vapor Pressure

33 mmHg ( 20 °C)
44 mmHg ( 25 °C)

Assay

99.50%

Form

liquid

Autoignition Temp.

750 °F

Expl. Lim.

2.0-12.7 %, 93 °C

Technique(S)

HPLC: suitable

Impurities

≤0.05% water

Evapn. Residue

<0.0003%

Refractive Index

n20/D 1.377 (lit.)

7.0 (20 °C)

82 °C (lit.)

−89.5 °C (lit.)

Solubility

water: soluble

Density

0.785 g/mL at 25 °C (lit.)

H2O reference

Uv Absorption

λ: 205 nm Amax: 1.0
λ: 220 nm Amax: 0.30
λ: 230 nm Amax: 0.15
λ: 245 nm Amax: 0.05
λ: 260 nm Amax: 0.03
λ: 300-400 nm Amax: 0.01

Application

food and beverages

Smiles String

CC(C)O

Inchi

1S/C3H8O/c1-3(2)4/h3-4H,1-2H3

Inchi Key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Sigma-Aldrich 439207-20L 2-Propanol for HPLC, 20L

Identifiers

Technical Details

Reviews