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Sigma-Aldrich

2-Chlorotrityl chloride

≥97.0% (AT)

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Synonym(s):
Chloro(2-chlorophenyl)diphenylmethane
Empirical Formula (Hill Notation):
C19H14Cl2
CAS Number:
Molecular Weight:
313.22
Beilstein:
1983914
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥97.0% (AT)

form

solid

mp

130-135 °C

SMILES string

Clc1ccccc1C(Cl)(c2ccccc2)c3ccccc3

InChI

1S/C19H14Cl2/c20-18-14-8-7-13-17(18)19(21,15-9-3-1-4-10-15)16-11-5-2-6-12-16/h1-14H

InChI key

JFLSOKIMYBSASW-UHFFFAOYSA-N

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1 of 4

This Item
420364452158.02253
2-Chlorophenol for synthesis

Sigma-Aldrich

8.02253

2-Chlorophenol

form

solid

form

-

form

solid

form

liquid

mp

130-135 °C

mp

79-82 °C (lit.)

mp

92-102 °C (lit.)

mp

7 °C

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

200

Application

2-Chlorotrityl chloride was used to obtain protected peptide fragments that can be applied to the preparation of head-to-tail cyclopeptides or to condensation of peptidic fragments.

Other Notes

Protecting group reagent for carboxylic acids forming esters which are cleaved mildly.

Pictograms

CorrosionExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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