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78-83-1 - Isobutanol, 99% - 2-Methyl-1-propanol - Isobutyl alcohol - B23091 - Alfa Aesar

B23091 Isobutanol, 99%

Numéro CAS
78-83-1
Synonymes
2-Methyl-1-propanol
Isobutyl alcohol

Isobutanol, 99%

MDL
MFCD00004740
EINECS
201-148-0

Propriétés chimiques

Formule
C4H10O
Poids formulaire
74.12
Point de fusion
-108°
Point d'ébullition
107-108°
Point d'éclair
28°(82°F)
Densité
0.802
Indice de réfraction
1.3960
Solubilité
Miscible with alcohol and diethyl ether. Partially miscible with water.

Applications

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 the liquid-phase esterification of acetic acid by ion-exchange resins. Dehydration of fermented isobutanol is useful in the production of renewable chemicals and fuels.

Notes

Avoid all sources of ignition. Keep container tightly closed in a dry and well-ventilated place.

Références bibliographiques

Akita, H.; Nakashima, N.; Hoshino. T. Bacterial production of isobutanol without expensive reagents. Appl. Microbiol. Biotechnol. 2015, 99 (2), 991-999.

Dhanala, V.; Maity, S. K.; Shee, D. Oxidative steam reforming of isobutanol over Ni/γ-Al2O3 catalysts: A comparison with thermodynamic equilibrium analysis. J. Ind. Eng. Chem. 2015, 27, 153-163.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H318-H315-H226-H335-H336

Causes serious eye damage. Causes skin irritation. Flammable liquid and vapour. May cause respiratory irritation. May cause drowsiness or dizziness.

Mentions de prudence: P210-P261-P280-P303+P361+P353-P305+P351+P338-P304+P340-P310-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,5131
Beilstein
1730878
Classe de danger
3
Groupe d'emballage
III
Code tarifaire harmonisé
2905.14
TSCA
Yes
RTECS
NP9625000

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Analytique et matériel de laboratoire