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491-35-0 - Lepidine, 97% - 4-Methylquinoline - A14040 - Alfa Aesar

A14040 Lepidine, 97%

CAS-Nummer
491-35-0
Synonyme
4-Methylquinoline

Größe Preis ($) Menge Verfügbarkeit
10g 42,40
50g 154,00
250g 674,00
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Lepidine, 97%

MDL
MFCD00006784
EINECS
207-734-2

Chemische Eigenschaften

Formel
C10H9N
Molmasse
143.19
Schmelzpunkt
9-10°
Siedepunkt
260-263°
Flammpunkt
>110°(230°F)
Dichte
1.083
Brechungsindex
1.6200
Sensitivität
Light Sensitive
Löslichkeit
Slightly soluble in water.

Anwendungen

Lepidine is used in the preparation of certain dyes.

Bemerkungen

Light sensitive. Incompatible with oxidizing agents. Incompatible with oxidizing agents.

Literaturverweise

K.R.Justin Thomas; Marappan Velusamy; Jiann T.Lin ; Chin-Hsiung Chien; Yu-Tai Tao; Yuh S.Wen; Ya-Hui Hu; Pi-Tai Chou. Efficient red-emitting cyclometalated iridium(III) complexes containing lepidine-based ligands. Inorg. Chem. 2005, 44,(16), 5677-5685

 

Martin J.Weiss; Charles R.Hauser. The acylation and carbethoxylation of quinaldine, lepidine and α-picoline using sodium amide or potassium amide. J. Am. Chem. Soc. 1949, 71,(6), 2023-2026.

Lepidine and similar compounds can be alkylated at the 2-position by free radicals generated by the action of t-butyl hydroperoxide and a salt of Fe(II) on a primary or secondary alkyl iodide: Acta Chem. Scand., 43, 995 (1989). Similarly, 2-formylation can be achieved in high yield using 1,3,5-trioxane in the presence of TFA, t-BuOOH and FeSO4 in acetonitrile: J. Org. Chem., 51, 536 (1986).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H341

Causes skin irritation. Causes serious eye irritation. Suspected of causing genetic defects.

Sicherheitshinweise: P260u-P201-P280a-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves and eye/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
14,5441
Beilstein
110926
Harmonized Tariff Code
2933.49
TSCA
Yes
RTECS
OH0316000

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