Compound Q&A

Is 5-Amino-1,2-dihydro-3H-pyrazol-3-one (CAS: 28491-52-3) safe?

Answer

5-Amino-1,2-dihydro-3H-pyrazol-3-one
5-Amino-1,2-dihydro-3H-pyrazol-3-one is generally regarded as safe for most applications, but it is important to follow safety guidelines during handling. It should be stored away from heat sources, and appropriate personal protective equipment should be used to prevent skin contact and inhalation.

About

CAS No 28491-52-3
English Name 5-Amino-1,2-dihydro-3H-pyrazol-3-one
Molecular Formula C3H5N3O
Molecular Weight 99.09 g/mol
SMILES C1=C(NNC1=O)N
InChIKey QZBGOTVBHYKUDS-UHFFFAOYSA-N
Last Updated: 2025-10-30 11:43

Related Q&A

Compound Q&A

What is 5-Amino-1,2-dihydro-3H-pyrazol-3-one (CAS: 28491-52-3)?

5-Amino-1,2-dihydro-3H-pyrazol-3-one is an organic compound with the CAS number 28491-52-3. It is a ...

Compound Q&A

What are the main uses of 5-Amino-1,2-dihydro-3H-pyrazol-3-one (CAS: 28491-52-3)?

5-Amino-1,2-dihydro-3H-pyrazol-3-one is primarily used in the pharmaceutical industry for intermedia...

Compound Q&A

How should 5-Amino-1,2-dihydro-3H-pyrazol-3-one (CAS: 28491-52-3) be stored?

5-Amino-1,2-dihydro-3H-pyrazol-3-one should be stored in a cool, dry place away from heat sources an...

Compound Q&A

What is 6-Methyl-7-oxabicyclo[4.1.0]heptan-2-one (CAS: 21889-89-4)?

6-Methyl-7-oxabicyclo[4.1.0]heptan-2-one is a cyclic ketone with a molecular for...

21889-89-46-Methyl-7-oxabicycl...
Compound Q&A

What is 4-[(6-Methyl-2-pyrazinyl)oxy]benzoic acid (CAS: 906353-00-2)?

4-[(6-Methyl-2-pyrazinyl)oxy]benzoic acid is a chemical compound with the CAS nu...

906353-00-24-[(6-Methyl-2-pyraz...
Compound Q&A

What is 2-(2-Pyridinyl)-1,3-propanediol (CAS: 49745-42-8)?

2-(2-Pyridinyl)-1,3-propanediol (CAS: 49745-42-8) is a colorless to slightly yel...

49745-42-82-(2-Pyridinyl)-1,3-...
Compound Q&A

What is 2-(6-Chloro-2-pyridinyl)-2-phenylacetonitrile (CAS: 24783-42-4)?

2-(6-Chloro-2-pyridinyl)-2-phenylacetonitrile is an organic compound with the CA...

24783-42-42-(6-Chloro-2-pyridi...