28466-21-9

28466-21-9 - Names and Identifiers

Name	4-Amino-1,3,5-trimethylpyrazole
Synonyms	AKOS B000505 AKOS PAO-0230 ART-CHEM-BB B000505 TIMTEC-BB SBB006986 4-Amino-1,3,5-trimethylpyrazole 4-AMINO-1,3,5-TRIMETHYLPYRAZOLE 1,3,5-Trimethyl-1H-pyrazol-4-amine 1,3,5-TRIMETHYL-1H-PYRAZOL-4-AMINE 1,3,5-TRIMETHYL-1H-PYRAZOL-4-YLAMINE
CAS	28466-21-9
EINECS	824-143-0
InChI	InChI=1/C6H11N3/c1-4-6(7)5(2)9(3)8-4/h7H2,1-3H3

28466-21-9 - Physico-chemical Properties

Molecular Formula	C6H11N3
Molar Mass	125.17
Density	1.13
Melting Point	96 °C
Boling Point	236℃
Flash Point	97℃
Vapor Presure	0.048mmHg at 25°C
BRN	110739
pKa	4.75±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	1.568
MDL	MFCD00052883

28466-21-9 - Risk and Safety

Hazard Symbols	Xi - Irritant
Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
RTECS	UQ6125100

28466-21-9 - Introduction

4-Amino-1,3,5-trimethylpyrazole(4-Amino-1,3,5-trimethylpyrazole) is an organic compound. Its chemical formula is C6H10N4 and its relative molecular mass is 138.17.

The compound is a colorless crystalline powder, soluble in water and organic solvents such as alcohols, ethers, etc. It is stable at room temperature, but decomposes at high temperatures.

4-Amino-1,3,5-trimethylpyrazole has a wide range of applications in organic synthesis. It can be used as a pharmaceutical Intermediate, a synthetic raw material for dyes and pigments, and a metal corrosion inhibitor.

The preparation of 4-Amino-1,3,5-trimethylpyrazole can be achieved by the reaction of pyrazole and methylacetone. First, the pyrazole and methylacetone are charged into a reaction vessel and heated to the reaction temperature. After the reaction is carried out, the product can be purified by crystallization treatment.

In terms of safety, 4-Amino-1,3,5-trimethylpyrazole is generally considered to be a relatively safe compound. However, it is a potential eye irritant, so it is necessary to wear appropriate personal protective equipment during use and avoid contact with the eyes. In addition, inhalation or ingestion of the compound should be avoided. If exposed or inhaled, wash the affected area immediately and seek medical help.

Last Update：2024-04-09 21:01:54