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Alfa Aesar™ 2,4,6-Trimethylbenzoyl chloride, 98+%

Chemical Identifiers

Chemical Name or Material 2,4,6-Trimethylbenzoyl chloride
CAS 938-18-1
Molecular Formula C10H11ClO
Formula Weight 182.65g/mol
MDL Number MFCD00013650
UN Number UN3265
Beilstein 776108
Synonym Mesitoyl chloride; Mesitylene-2-carbonyl chloride
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1440709

 
alfa aesar™
A14407-09
10g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1440718

 
alfa aesar™
A14407-18
50g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1440730

 
alfa aesar™
A14407-30
250g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Boiling Point 143° to 146°C (60mmHg)
Quantity 10g
Flash Point >110°C (230°F)
Chemical Name or Material 2,4,6-Trimethylbenzoyl chloride
CAS 938-18-1
Assay ≥98%
Molecular Formula C10H11ClO
Formula Weight 182.65g/mol
MDL Number MFCD00013650
UN Number UN3265
Beilstein 776108
Synonym Mesitoyl chloride; Mesitylene-2-carbonyl chloride
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
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.
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.

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

Solubility
Reacts slowly with water.

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

Safety and Handling

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
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.

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.