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74-89-5 - Methylamine, 40% w/w aq. soln. - L00894 - Alfa Aesar

L00894 Methylamine, 40% w/w aq. soln.

CAS-Nummer
74-89-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
250ml 27,90
1000ml 39,20
2500ml 54,60
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Methylamine, 40% w/w aq. soln.

MDL
MFCD00008104
EINECS
200-820-0

Chemische Eigenschaften

Formel
CH3NH2
Molmasse
31.06
Schmelzpunkt
-38°
Siedepunkt
49°
Flammpunkt
-14°(6°F)
Dichte
0.899
Brechungsindex
1.3710
Löslichkeit
Miscible with water, ethanol, benzene, acetone and ether.

Anwendungen

Methylamine, 40% w/w aq. solution is used as a mobile phase in the perchlorate analysis of milk and yogurt samples by LC-MS/MS. It is also used in the synthesis of 9-fluorenylmethyl N-methylcarbamate and tert-butyl N-methylcarbamate, 7-methylamino-2-(2-quinolyl)tropone, 2,5-meso-pyrrolidines and 2-(4-chlorophenyl)-N-methylacetamide. This compound also serves as a building block for the synthesis of many other commercially available compounds.

Bemerkungen

Incompatible with nitromethane, acids, oxidizing agents, hypochlorite, halogenated agents, mercury, copper, copper alloys, zinc, zinc alloys, acid chlorides, acid anhydrides, chloroformates, phosphorus halides aluminum and perchlorates.

Literaturverweise

Song, A.; Lu, G. Catalytic wet oxidation of aqueous methylamine: comparative study on the catalytic performance of platinum-ruthenium, platinum, and ruthenium catalysts supported on titania. Environ. Technol. 2015, 36 (9), 1160-1166.

Earle, M. J.; Noe, M.; Perosa, A.; Seddon, K. R. Improved synthesis of tadalafil using dimethyl carbonate and ionic liquids. RSC Adv. 2014, 4 (3), 1204-1211.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H301-H333-H315-H318-H335

Highly flammable liquid and vapour. Toxic if swallowed. May be harmful if inhaled. Causes skin irritation. Causes serious eye damage. May cause respiratory irritation.

Sicherheitshinweise: P210-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF SWALLOWED: Immediately call a POISON CENTER/doctor 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,6014
Beilstein
741851
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2921.11
TSCA
Yes
RTECS
PF6300000

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