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Sigma-Aldrich

4-Methoxytriphenylmethyl chloride

97%

Synonym(s):

4-Methoxytriphenylchloromethane, 4-Methoxytrityl chloride, p-Anisylchlorodiphenylmethane, p-Monomethoxytrityl chloride, MMT

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About This Item

Linear Formula:
CH3OC6H4C(C6H5)2Cl
CAS Number:
14470-28-1
Molecular Weight:
308.80
Beilstein:
798425
EC Number:
238-463-8
MDL number:
MFCD00000814
UNSPSC Code:
12352101
PubChem Substance ID:
24847888
NACRES:
NA.22

Assay

97%

form

powder

mp

122-124 °C (lit.)

storage temp.

2-8°C

SMILES string

COc1ccc(cc1)C(Cl)(c2ccccc2)c3ccccc3

InChI

1S/C20H17ClO/c1-22-19-14-12-18(13-15-19)20(21,16-8-4-2-5-9-16)17-10-6-3-7-11-17/h2-15H,1H3

InChI key

OBOHMJWDFPBPKD-UHFFFAOYSA-N

Application

Selective protecting reagent for primary hydroxyl groups.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Synthetic Communications, 23, 1239-1239 (1993)
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