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78-76-2 - 2-Bromobutane, 98% - sec-Butyl bromide - A15069 - Alfa Aesar

A15069 2-Bromobutane, 98%

CAS-Nummer
78-76-2
Synonyme
sec-Butyl bromide

Größe Preis ($) Menge Verfügbarkeit
250g 34,50
1000g 113,00
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2-Bromobutane, 98%

MDL
MFCD00000156
EINECS
201-140-7

Chemische Eigenschaften

Formel
C4H9Br
Molmasse
137.03
Schmelzpunkt
-112°
Siedepunkt
91-92°
Flammpunkt
13°(55°F)
Dichte
1.260
Brechungsindex
1.4369
Löslichkeit
Miscible with alcohol and ether. Immiscible with water.

Anwendungen

2-Bromobutane is utilized in the synthesis of non-nucleosides. It is used as a solvent as well as an intermediate in organic synthesis. It is an important raw material used to prepare Grignard reagent by reacting with magnesium. Further, it reacts with hydrocyanic acid to prepare sodium salt to get (+-)-sec-butyl cyanide. It is an important raw material used to prepare Grignard reagent by reacting with magnesium.

Bemerkungen

Incompatible with strong oxidizing agents, strong bases, magnesium, sodium, sodium oxides and potassium.

Literaturverweise

Vatsal, A.; Zinjarde, S. S.; Kumar, A. R. Yarrowia lipolytica NCIM 3589, a tropical marine yeast, degrades bromoalkanes by an initial hydrolytic dehalogenation step. Biodegradation 2015, 26 (2), 127-138.

Sannasi, V.; Jose, T. P.; Jeyakumar, D. Synthesis and optical properties of poly(2,7-(9,9-dihexylfluorene)-3,3'(4, 4'-dialkoxybiphenyl)). Des. Monomers Polym. 2015, 18 (1), 51-63.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H336

Highly flammable liquid and vapour. May cause drowsiness or dizziness.

Sicherheitshinweise: P260u-P201-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. 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 SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,1554
Beilstein
505949
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2903.39
TSCA
Yes
RTECS
EJ6228000

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