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


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11626.22

4,4'-DIMETHOXYTRITYL CHLORIDE, 98%,100G

UNSPSC: 12352104

Code: NEW

Additional Details:
Additional Details: CAS Number: 40615-36-9 Weight: 0.01000kg


Quantity 100g

Product Code. 11434723

Quantity Price
1 £ 200.87 / 100g
Estimated Shipment date
from Supplier 07-12-2016
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Description and Specification

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

Specification

Quantity 100g
Melting Point 121° to 127°C
Quantity 100g
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 H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

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.