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26569

2-Chlorotrityl chloride

≥97.0% (AT)

Synonym(s):

Chloro(2-chlorophenyl)diphenylmethane

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Size/SKUAvailabilityPrice
10 g
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$293.00

About This Item

Empirical Formula (Hill Notation):
C19H14Cl2
CAS Number:
42074-68-0
Molecular Weight:
313.22
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57648180
EC Number:
255-647-3
Beilstein/REAXYS Number:
1983914
MDL number:
MFCD00040399
Assay:
≥97.0% (AT)
Form:
solid

$293.00

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Quality Segment

assay

≥97.0% (AT)

form

solid

mp

130-135 °C

functional group

chloro, phenyl

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

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.

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This Item
PHR9191532282532290
2-Chlorotrityl chloride ≥97.0% (AT)

Sigma-Aldrich

26569

2-Chlorotrityl chloride

2-Chlorotrityl chloride certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Supelco

PHR9191

2-Chlorotrityl chloride

2-Chlorotrityl chloride, polymer-bound 200-400 mesh, extent of labeling: 0.3-0.8 mmol/g Cl loading, 2 % cross-linked

Sigma-Aldrich

532282

2-Chlorotrityl chloride, polymer-bound

2-Chlorotrityl chloride, polymer-bound 200-400 mesh, extent of labeling: 1.0-1.5 mmol/g Cl loading, 1 % cross-linked

Sigma-Aldrich

532290

2-Chlorotrityl chloride, polymer-bound

description

≥97.0% (AT)

description

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

description

200-400 mesh, extent of labeling: 0.3-0.8 mmol/g Cl loading, 2 % cross-linked

description

200-400 mesh, extent of labeling: 1.0-1.5 mmol/g Cl loading, 1 % cross-linked

assay

≥97.0% (AT)

assay

-

assay

-

assay

-

Quality Level

100

Quality Level

300

Quality Level

100

Quality Level

100

mp

130-135 °C

mp

-

mp

-

mp

-

form

solid

form

-

form

-

form

-

functional group

chloro, phenyl

functional group

-

functional group

-

functional group

-

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Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Warning

Hazard Classifications

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

Target Organs

Respiratory system

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

Storage Class

11 - Combustible Solids

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