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938-18-1 - 2,4,6-Trimethylbenzoyl chloride, 98+% - Mesitoyl chloride - Mesitylene-2-carbonyl chloride - A14407 - Alfa Aesar

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

CAS Number
938-18-1
Synonyms
Mesitoyl chloride
Mesitylene-2-carbonyl chloride

Size Price ($) Quantity Availability
10g 78.07
50g 232.80
250g 930.40
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2,4,6-Trimethylbenzoyl chloride, 98+%

MDL
MFCD00013650
EINECS
213-339-6

Chemical Properties

Formula
C10H11ClO
Formula Weight
182.65
Boiling Point
143-146°/60mm
Flash Point
>110°(230°F)
Density
1.10
Refractive Index
1.5290
Sensitivity
Moisture Sensitive
Solubility
Reacts slowly with water.

Applications

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

Notes

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

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: H314-H318

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

Precautionary Statements: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/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. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
776108
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2916.39
TSCA
No

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