Please login to your online account to display your discounted pricing

Alfa Aesar™ 4,4'-Dimethoxytrityl chloride, 98%

$66.12 - $198.51

Chemical Identifiers

Chemical Name or Material 4,4'-Dimethoxytrityl chloride
CAS 40615-36-9
Molecular Formula C21H19ClO2
Formula Weight 338.83g/mol
MDL Number MFCD00008409
Beilstein 2471942
Synonym 4,4'-Dimethoxytriphenylmethyl chloride; DMT
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1162606

 
alfa aesar™
A11626-06
5g Each for $66.12

AAA1162614

 
alfa aesar™
A11626-14
25g Each for $198.51
Description & Specifications

Specifications

Melting Point 121° to 127°C
Quantity 5g
Chemical Name or Material 4,4'-Dimethoxytrityl chloride
CAS 40615-36-9
Assay 98%
Molecular Formula C21H19ClO2
Formula Weight 338.83g/mol
MDL Number MFCD00008409
Beilstein 2471942
Synonym 4,4'-Dimethoxytriphenylmethyl chloride; DMT
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/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.

Applications
4,4′-Dimethoxytrityl chloride is used as a protective reagent for oligonucleotide synthesis. It is used for selective protection and deprotection procedures for thiol and hydroxy groups in nucleoside derivatives.

Solubility
Soluble in chloroform and methanol. Partially soluble in water

Notes
Moisture sensitive, hygroscopic. Incompatible with strong oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/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.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.