Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

96-54-8 - 1-Methylpyrrole, 99% - B21451 - Alfa Aesar

B21451 1-Methylpyrrole, 99%

CAS-Nummer
96-54-8
Synonyme

Größe Preis ($) Menge Verfügbarkeit
100ml 23,04
500ml 77,04
2500ml 274,56
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

1-Methylpyrrole, 99%

MDL
MFCD00005345
EINECS
202-513-7

Chemische Eigenschaften

Formel
C5H7N
Molmasse
81.12
Schmelzpunkt
-57°
Siedepunkt
112-113°
Flammpunkt
15°(59°F)
Dichte
0.912
Brechungsindex
1.4880
Löslichkeit
Soluble in organic solvents such as alcohol and so on, but insoluble in water.

Anwendungen

1-Methylpyrrole, can be used as organic synthetic materials, widely used in medicine. It is also used as a pharmaceutical intermediate.

Bemerkungen

Keep away from acids, acid chlorides, acid anhydrides, strong oxidizing agents, carbon dioxide. Keep away from acids, acid chlorides, acid anhydrides, strong oxidizing agents, carbon dioxide. Stable under normal temperatures and pressures.

Literaturverweise

TT Dang.; R Ahmad.; TT Dang.; H Reinke.; P Langer. Regioselective Suzuki cross-coupling reactions of 2, 3, 4, 5-tetrabromo-1-methylpyrrole. Tetrahedron Letters. 200849 (10), 1698-1700.

JR Carson.; DN McKinstry.; S Wong. 5-Benzoyl-1-methylpyrrole-2-acetic acids as antiinflammatory agents. J. Med. Chem. 197114 (7), 646-647.

Lithiation occurs at the 2-position. Excess n-BuLi in the presence of TMEDA leads to 2,5-dimetallation: J. Chem. Soc. Perkin I, 887 (1977).

Reaction of benzenoid aromatics with lactones under Friedel-Crafts conditions normally results in alkylation. With 1-methylpyrrole and - or δ-lactones in the presence of AlCl3, acylation at the 2-position predominates: Tetrahedron Lett., 36, 6739 (1995).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H302-H315-H335

Highly flammable liquid and vapour. Harmful if swallowed. Causes skin irritation. May cause respiratory irritation.

Sicherheitshinweise: P210-P261-P280-P240-P241-P303+P361+P353-P304+P340-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. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
104181
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2933.99
TSCA
Yes
RTECS
UX9640000

Empfohlen

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf