4-Methoxytrityl chloride, 97%

Description

CAS: 14470-28-1 | C20H17ClO | 308.805 g/mol

It is used as selective protecting reagent that is used for primary hydroxyl groups.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is used as selective protecting reagent that is used for primary hydroxyl groups.

Solubility
Soluble in toluene.

Notes
It is hygroscopic. Incompatible with oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 14470-28-1
• Molecular Formula: C20H17ClO
• Molecular Weight (g/mol): 308.805
• MDL Number: MFCD00000814
• InChI Key: OBOHMJWDFPBPKD-UHFFFAOYSA-N
• Synonym: 4-methoxytriphenylchloromethane, 4-methoxytrityl chloride, 4-methoxytriphenylmethyl chloride, 4-monomethoxytrityl chloride, mmtrcl, p-chlorodiphenylmethyl anisole, p-anisylchlorodiphenylmethane, 1-chlorodiphenylmethyl-4-methoxybenzene, chloro 4-methoxyphenyl methylene dibenzene, 4-methoxytritylchloride
• PubChem CID: 84462
• IUPAC Name: 1-[chloro(diphenyl)methyl]-4-methoxybenzene
• SMILES: COC1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)Cl

• Melting Point: 121°C to 125°C
• Quantity: 50 g
• Beilstein: 798425
• Sensitivity: Moisture sensitive
• Solubility Information: Soluble in toluene.
• Formula Weight: 308.81
• Percent Purity: 97%
• Chemical Name or Material: 4-Methoxytrityl chloride

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	238-463-8
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only