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2417-90-5 - 3-Bromopropionitrile, 98% - 2-Cyanoethyl bromide - B23998 - Alfa Aesar

B23998 3-Bromopropionitrile, 98%

CAS-Nummer
2417-90-5
Synonyme
2-Cyanoethyl bromide

Größe Preis ($) Menge Verfügbarkeit
25g 22,78
100g 80,34
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3-Bromopropionitrile, 98%

MDL
MFCD00001951
EINECS
219-332-4

Chemische Eigenschaften

Formel
BrCH2CH2CN
Molmasse
133.98
Siedepunkt
200°
Flammpunkt
97°(206°F)
Dichte
1.615
Brechungsindex
1.4810
Löslichkeit
Soluble in ethanol, ether.

Anwendungen

3-Bromopropionitrile was used as the initiator in the atom transfer radical polymerization of acrylonitrile. It was used in coupling reactions of a number of aromatic and heteroaromatic phenols with alkyl, acyl or benzoyl halides in acetonitrile with cesium fluoride-Celite.

Bemerkungen

Store in a cool, dry place in tightly closed container. Store at room temperature. Incompatible with oxidizing agents.

Literaturverweise

Dora Demeter; Philippe Blanchard; Ion Grosu; Jean Roncali. Electropolymerization of crown-annelated bithiophenes. Electrochemistry Communications. 2007, 9 (7), 1587-1591.

Edward S. Binkley; Clayton H. Heathcock. Regiospecific alkylation of enolate ions in liquid ammonia-tetrahydrofuran. J. Org. Chem. 1975, 40 (15), 2156-2160.

Reagent for protection of thiols (K 2 CO 3 - DMF) as S-2-cyanoethyl thioethers. Deprotection can be effected with conc. ammonia: Nucleic Acids Res., 19, 5719 (1991), K 2 CO 3 /NaBH 4 in DMF: Tetrahedron Lett., 27, 203 (1986), or KO-t-Bu - DMF: Bull. Chem. Soc. Jpn., 63, 829 (1990).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H300-H310-H330-H315-H319-H335

Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P260-P284-P301+P310-P304+P340-P305+P351+P338-P320-P330-P361-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear respiratory protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Rinse mouth. Remove/Take off immediately all contaminated clothing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1738565
Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2926.90
TSCA
Yes
RTECS
UG1050000

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