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CAS RN: 584-13-4 | Product Number: A1137
4-Amino-1,2,4-triazole
Purity: >98.0%(T)(HPLC)
Synonyms:
Product Documents:
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Product Number | A1137 |
Purity / Analysis Method | >98.0%(T)(HPLC) |
Molecular Formula / Molecular Weight | C__2H__4N__4 = 84.08 |
Physical State (20 deg.C) | Solid |
Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
Condition to Avoid | Light Sensitive |
CAS RN | 584-13-4 |
Reaxys Registry Number | 107563 |
PubChem Substance ID | 87562620 |
SDBS (AIST Spectral DB) | 22112 |
MDL Number | MFCD00003099 |
Specifications
Appearance | White to Gray to Brown powder to crystal |
Purity(HPLC) | min. 98.0 area% |
Purity(Nonaqueous Titration) | min. 98.0 % |
Melting point | 84.0 to 88.0 °C |
Properties (reference)
Melting Point | 86 °C |
Solubility (soluble in) | Methanol |
GHS
Pictogram | |
Signal Word | Warning |
Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
RTECS# | XZ3850200 |
Transport Information:
H.S.code* | 2933.99-000 |
Application
Aminating Agent
Experimental procedure: 3-Nitro-4-phenylpyridine (10 mmol) in DMSO (30 mL) is added dropwise to a stirred solution of 4-amino-1,2,4-triazole (35 mmol) and tBuOK (20 mmol) in DMSO (60 mL) under nitrogen atmosphere. The reaction mixture is stirred for 5 h at room temperature, and then poured into water (200 mL) saturated with NH4Cl. The aqueous phase is extracted with CH2Cl2 (3 x 100 mL), the combined organic phases is evaporated, and the residue is recrystallized from water-methanol to give 1 (79% yield) as a yellow solid.
References
- Selective vicarious nucleophilic amination of 3-nitropyridines
PubMed Literature
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