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26569

Sigma-Aldrich

2-Chlorotrityl chloride

≥97.0% (AT)

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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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.

Packaging

10 g in poly bottle

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

Certificate of Analysis

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Certificate of Origin

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More Documents

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