1,1′-Carbonyl-di-(1,2,4-triazole)
ALDRICH/21861 - technical, ≥90% (T)
Synonym: CDT
CAS Number: 41864-22-6
Empirical Formula (Hill Notation): C5H4N6O
Molecular Weight: 164.12
MDL Number: MFCD00043399
Linear Formula: C5H4N6O
Product Type: Chemical
| application(s) | peptide synthesis |
| assay | ≥90% (T) |
| form | powder |
| grade | technical |
| InChI | 1S/C5H4N6O/c12-5(10-3-6-1 |
| InChI key | YHNUDLCUIKMNSN-UHFFFAOYSA |
| mp | 138-152 °C |
| Quality Level | 100  |
| reaction suitability | reaction type: Carbonylations |
| SMILES string | O=C(n1cncn1)n2cncn2 |
| storage temp. | 2-8°C |
| 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 |
| Packaging: | 5, 25 g in glass bottle |
| Symbol |    GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302 - H318 - H361 |
| Precautionary statements | P201 - P280 - P301 + P312 + P330 - P305 + P351 + P338 + P310 - P308 + P313 |
| Hazard Codes | Xn |
| Risk Statements | 63-22-41-52/53 |
| Safety Statements | 22-26-36/37/39-61 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥90% (T) |
| mp | 138-152 °C |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352005 |