-
Name
1,2,3-Triazole
- EINECS
- CAS No. 27070-49-1
- Density 1.192
- Solubility soluble
- Melting Point 23-25℃
- Formula C2H3N3
- Boiling Point 203℃ (752 mmHg)
- Molecular Weight 69.07
- Flash Point 107℃
- Transport Information
- Appearance
- Safety The vapor explodes if heated above 200°C. When heated to decomposition it emits toxic fumes of NOx.
-
Risk Codes
Xi:Irritant;
-
Molecular Structure
- Hazard Symbols R36/37/38:;
- Synonyms 1,2,3-1H-triazole; 1H-1,2,3-Triazole; H-1,2,3-Triazole
- PSA 41.57000
- LogP -0.19530
1,2,3-Triazole Chemical Properties
Molecular Structure of 1,2,3-Triazole (CAS NO.27070-49-1):
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IUPAC: 1H-1,2,3-triazole
Molecular Formula:C2H3N3
Molecular Weight:69.0654
Density:1.192
Melting point:13oC(lit.)
Boiling point:203-210oC at 9mm Hg(lit.)
Flash point:>230oF
Refractive index:1.4975
1,2,3-Triazole Safety Profile
The vapor explodes if heated above 200°C. When heated to decomposition it emits toxic fumes of NOx.
1,2,3-Triazole Specification
1,2,3-Triazole with cas registry number of 27070-49-1 is one of a pair of isomeric chemical compounds with the appearance of Hygroscopic crystals or colorless liquid. It is very soluble in water, Ether and acetone. It can be produced by using the Azide alkyne Huisgen cycloaddition in which an azide and an alkyne undergo a 1,3-dipolar cycloaddition reaction. 1,2,3-Triazole with cas registry number of 27070-49-1 can be used in research as a pharmaceutical intermediate for more complex chemical compounds, such as tazobactam .
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