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Isobutanol, Spectrophotometric Grade, 99+%, Thermo Scientific Chemicals

Catalog No. AA32433M1
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Maximum level of impurities: Evaporation residue 5ppm, H2O 0.10%

Isobutanol is a reagent used in organic reactions. It is employed in the synthesis of new fluorinating reagents. It is also used in the lipase-catalyzed production of biodiesel as an energy source. It acts as a catalyst for liquid-phase esterification of acetic acid by ion-exchange resins. Dehydration of fermented isobutanol is useful for the production of renewable chemicals and fuels. It is suitable for use in ultraviolet spectrophotometry.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

78-83-1

Molecular Formula

C4H10O

Molecular Weight (g/mol)

74.123

MDL Number

MFCD00004740

InChI Key

ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

Synonym

2-methyl-1-propanol, isobutanol, isobutyl alcohol, 1-propanol, 2-methyl, 1-hydroxymethylpropane, isopropylcarbinol, iso-butyl alcohol, 2-methylpropyl alcohol, isobutylalkohol, i-butyl alcohol

PubChem CID

6560

ChEBI

CHEBI:46645

IUPAC Name

2-methylpropan-1-ol

SMILES

CC(C)CO

Specifications

Melting Point

°C to 108°C

Color

Colorless

Density

0.802

Boiling Point

107°C to 108°C

Quantity

4 x 1 L

Flash Point

28°C (82°F)

Ignition Point

390°C (734°F)

Odor

Sweet

Physical Form

Liquid

Refractive Index

1.396

Assay Percent Range

>99%

Vapor Pressure

4-40 hPa (3-30mm Hg) at 20°C

Beilstein

1730878

Solubility Information

Miscible with alcohol and diethyl ether. Partially miscible with water.

Formula Weight

74.12

Grade

Spectrophotometric

Chemical Name or Material

Isobutanol

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Hazard Category

H226-H315-H318-H335-H336

Precautionary Statement

P210-P233-P235-P240-P241-P242-P243-P260-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P314-P332+P313-P363-P370+P378q-P501c

DOTInformation

Hazard Class: 3, Packing Group: III

EINECSNumber

201-148-0

RTECSNumber

NP9625000

TSCA

Yes

Recommended Storage

Ambient temperatures
SDS

RUO – Research Use Only

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