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

$64.93 - $195.88

Chemical Identifiers

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

AAA1162606

  SDS
alfa aesar™
A1162606
5g Each for $64.93

AAA1162614

  SDS
alfa aesar™
A1162614
25g Each for $195.88
Description & Specifications

Specifications

Formula Weight 338.83
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.
CAS 40615-36-9
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
MDL Number MFCD00008409
Melting Point 121° to 127°C
Quantity 5g
Molecular Formula C21H19ClO2
Chemical Name or Material 4,4'-Dimethoxytrityl chloride
Assay 98%
Beilstein 2471942
Synonym 4,4'-Dimethoxytriphenylmethyl chloride; DMT

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.