100013

4,4′-Dimethoxytrityl chloride

95%

• Synonym(s): DMT-Cl
• Linear Formula: C₆H₅C(C₆H₄OCH₃)₂Cl
• CAS Number: 40615-36-9
• Molecular Weight: 338.83
• Beilstein/REAXYS Number: 2471942
• EC Number: 255-002-6
• MDL number: MFCD00008409
• UNSPSC Code: 12352101
• PubChem Substance ID: 24846511
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: 95%
• form: solid
• mp: 119-123 °C (lit.)
• functional group: chloro; phenyl
• SMILES string: COc1ccc(cc1)C(Cl)(c2ccccc2)c3ccc(OC)cc3
• InChI: 1S/C21H19ClO2/c1-23-19-12-8-17(9-13-19)21(22,16-6-4-3-5-7-16)18-10-14-20(24-2)15-11-18/h3-15H,1-2H3
• InChI key: JBWYRBLDOOOJEU-UHFFFAOYSA-N

Description

General description

DMT-Cl is commonly used as a protecting group for various functional groups in organic synthesis.

Application

Hydroxyl protecting group for nucleosides and nucleotides.

Safety Information

• pictograms: GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H314,H317,H335,H411
• pcodes: P260 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 8B - Non-combustible corrosive hazardous materials
• wgk_germany: WGK 3
• ppe: Eyeshields, Gloves, type N95 (US)