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Sigma-Aldrich

Tris[(1-benzyl-1H-1,2,3-triazol-4-yl)methyl]amine

97%

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Synonym(s):
TBTA
Empirical Formula (Hill Notation):
C30H30N10
CAS Number:
Molecular Weight:
530.63
MDL number:
PubChem Substance ID:

Assay

97%

form

solid

reaction suitability

reagent type: ligand
reaction type: click chemistry

mp

132-143 °C

storage temp.

−20°C

SMILES string

C(N(Cc1cn(Cc2ccccc2)nn1)Cc3cn(Cc4ccccc4)nn3)c5cn(Cc6ccccc6)nn5

InChI

1S/C30H30N10/c1-4-10-25(11-5-1)16-38-22-28(31-34-38)19-37(20-29-23-39(35-32-29)17-26-12-6-2-7-13-26)21-30-24-40(36-33-30)18-27-14-8-3-9-15-27/h1-15,22-24H,16-21H2

InChI key

WKGZJBVXZWCZQC-UHFFFAOYSA-N

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This Item
679011QBD10523390755
Azido-dPEG®7-amine

Sigma-Aldrich

QBD10523

Azido-dPEG®7-amine

form

solid

form

solid

form

solid or viscous liquid

form

liquid

reaction suitability

reagent type: ligand
reaction type: click chemistry

reaction suitability

-

reaction suitability

-

reaction suitability

-

mp

132-143 °C

mp

109-111 °C

mp

-

mp

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

-

Quality Level

200

Quality Level

100

Quality Level

-

Quality Level

100

Application

A polytriazolylamine ligand which stabilizes Cu(I) towards disproportionation and oxidation thus enhancing its catalytic effect in the azide-acetylene cycloaddition.

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Description
Pricing

Hazard Statements

Hazard Classifications

Aquatic Chronic 4

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

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Polytriazolylamines were synthesized by the copper(I)-catalyzed ligation of azides and alkynes. The C3-symmetric derivative, TBTA, was shown to be a powerful stabilizing ligand for copper(I), protecting it from oxidation and disproportionation, while enhancing its catalytic activity.
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