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A14407 2,4,6-Trimethylbenzoyl chloride, 98+%

CAS-Nummer
938-18-1
Synonyme
Mesitoyl chloride
Mesitylene-2-carbonyl chloride

Stock No. Größe Preis ($) Menge Verfügbarkeit
A14407-09 10g 80,40
A14407-18 50g 300,00
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2,4,6-Trimethylbenzoyl chloride, 98+%

MDL
MFCD00013650
EINECS
213-339-6

Chemische Eigenschaften

Formel
C10H11ClO
Molmasse
182.65
Siedepunkt
143-146°/60mm
Flammpunkt
>110°(230°F)
Dichte
1.10
Brechungsindex
1.5290
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Löslichkeit
Reacts slowly with water.

Anwendungen

2,4,6-Trimethylbenzoyl chloride is used, in the presence of pyridine, to protect OH groups as mesitoate esters.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Recommended storage temperature: 2 - 8°C. Air and moisture sensitive. Store under nitrogen. Incompatible with strong oxidizing agent

Literaturverweise

Greg A. Urove.; Dennis G. Peters. Electrochemical reduction of 2,4,6-trimethylbenzoyl chloride and 2,4,6-trimethylbenzaldehyde at carbon and mercury cathodes in acetonitrile. Electrochimica Acta. 1994, 39 (10), 1441-1450.

Thomas H. Jukes. PANTOTHENIC ACID AND THE FILTRATE (CHICK ANTI-DERMATITIS) FACTOR. J. Am. Chem. Soc. 1939, 61 (4), 975-976.

Has been used, in the presence of pyridine, to protect OH groups as mesitoate esters, very stable to base hydrolysis: J. Am. Chem. Soc., 91, 4318 (1969). The group can be removed reductively, e.g. with LiAlH4: J. Chem. Soc. (C), 2944 (1971), or AlH3: J. Org. Chem., 57, 3431 (1992).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
776108
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2916.39
TSCA
No

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