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591-17-3 - 3-Bromotoluene, 98% - 3-Methylbromobenzene - A13990 - Alfa Aesar

A13990 3-Bromotoluene, 98%

CAS-Nummer
591-17-3
Synonyme
3-Methylbromobenzene

Größe Preis ($) Menge Verfügbarkeit
25g 44,46
100g 125,75
500g 498,60
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3-Bromotoluene, 98%

MDL
MFCD00000085
EINECS
209-702-3

Chemische Eigenschaften

Formel
C7H7Br
Molmasse
171.04
Schmelzpunkt
-40°
Siedepunkt
183-184°
Flammpunkt
75°(167°F)
Dichte
1.410
Brechungsindex
1.5520
Löslichkeit
Not miscible in water. Soluble in alcohols, ether and benzene.

Anwendungen

3-Bromotoluene was used in the precise determination of bromine isotope ratio in organic compounds by MC-ICPMS ( Multicollector-Inductively Coupled Plasma Mass Spectrometer). It undergoes palladium-catalyzed cyanation reaction in the presence of K4[Fe(CN)6] as the cyanide surrogate. It also undergoes palladium-catalyzed reaction with alkynyltriarylborates to yield trisubstituted alkenylboranes.

Bemerkungen

Stable under recommended storage conditions. Incompatible with oxidizing agents.

Literaturverweise

Pui Yee Yeung; Chun Pui Tsang; Fuk Yee Kwong. Efficient cyanation of aryl bromides with K4[Fe(CN)6] catalyzed by a palladium-indolylphosphine complex. Tetrahedron Letters. 2011, 52,(52), 7038-7041.

 

Faina Gelman; Ludwik Halicz. High precision determination of bromine isotope ratio by GC-MC-ICPMS. International Journal of Mass Spectrometry. 2010, 289,(2-3), 167-169.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H315-H319-H335-H227

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid.

Sicherheitshinweise: P210-P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-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 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. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,1439
Beilstein
1903633
Harmonized Tariff Code
2903.99
TSCA
Yes
RTECS
XS7965400

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