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Merck
CN

21861

1,1′-Carbonyl-di-(1,2,4-triazole)

technical, ≥90% (T)

Synonym(s):

CDT

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About This Item

Empirical Formula (Hill Notation):
C5H4N6O
CAS Number:
41864-22-6
Molecular Weight:
164.12
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
57647945
MDL number:
MFCD00043399
Beilstein/REAXYS Number:
10250

Key Documents

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Product Name

1,1′-Carbonyl-di-(1,2,4-triazole), technical, ≥90% (T)

InChI

1S/C5H4N6O/c12-5(10-3-6-1-8-10)11-4-7-2-9-11/h1-4H

SMILES string

O=C(n1cncn1)n2cncn2

InChI key

YHNUDLCUIKMNSN-UHFFFAOYSA-N

grade

technical

assay

≥90% (T)

form

powder

reaction suitability

reaction type: Carbonylations

mp

138-152 °C

application(s)

peptide synthesis

storage temp.

2-8°C

Quality Level

100

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Other Notes

Reagent for preparing the reactive acyl triazolides from carboxylic acids; Reaction of unprotected glucose with acyl triazolide to the β-D-glucosyl ester; Dehydrating agent which reacts with H2O2 giving singlet oxygen, used e.g. for epoxidations

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
SHBR8002
SHBR6025
SHBQ8479
SHBK6756
SHBG8221V

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