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4792-30-7 - 3-Methylphthalic anhydride, 96% - 3-Methylbenzene-1,2-dicarboxylic anhydride - B22864 - Alfa Aesar

B22864 3-Methylphthalic anhydride, 96%

CAS-Nummer
4792-30-7
Synonyme
3-Methylbenzene-1,2-dicarboxylic anhydride

Größe Preis ($) Menge Verfügbarkeit
1g 56,10
5g 140,00
25g 415,00
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3-Methylphthalic anhydride, 96%

MDL
MFCD00047316
EINECS
225-344-0

Chemische Eigenschaften

Formel
C9H6O3
Molmasse
162.14
Schmelzpunkt
114-116°
Sensitivität
Moisture Sensitive
Löslichkeit
Reacts with water.

Anwendungen

3-Methylphthalic anhydride can react with Methylamine hydrochloride to get 2,3-Dihydro-2,4-dimethyl-1H-isoindole-1,3-dione.

Bemerkungen

Moisture sensitive. Store under dry inert gas. Store away from oxidizing agents, water/ moisture.

Literaturverweise

Melvin S. Newman; Ving Lee. Improved synthesis of 3-methylphthalic anhydride. J. Org. Chem. 1977, 42 (8), 1478-1479.

Norman Rabjohn; H. H. Farmer. The Reaction of Methanol with 3-Methylphthalic Anhydride. J. Am. Chem. Soc. 1955, 77, (3), 760-761.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2917.39
TSCA
Yes

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