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CAS RN: 584-13-4 | Product Number: A1137

4-Amino-1,2,4-triazole


Purity: >98.0%(T)(HPLC)
Synonyms:
Documents:
25G
€ 67,00
9   16  
250G
€ 370,00
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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
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
Solubility (very slightly) Chloroform
GHS
Pictogram 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.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 209-533-5
RTECS# XZ3850200
Transport Information:
HS Number 2933998090
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


PubMed Literature


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