3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one

Basic Information

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CAS Number

550-74-3

Molecular Formula

C10H8N4O5

Molecular Weight

264.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Boiling Point

548.8ºC at 760 mmHg

Water Solubility

Slightly soluble in water. Soluble in alcohol.

Flash Point

285.7ºC

Refractive Index

1.714

SMILES

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CC1=NN(C(=O)C1[N+](=O)[O-])C2=CC=C(C=C2)[N+](=O)[O-]

InChI

InChI=1S/C10H8N4O5/c1-6-9(14(18)19)10(15)12(11-6)7-2-4-8(5-3-7)13(16)17/h2-5,9H,1H3

InChIKey

OVFUUSPKWADLNJ-UHFFFAOYSA-N

LogP

1.50960

Complexity

444

Safety Information

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Sensitiveness

对湿度敏感

Synonyms & References

English

DTXSID50862175
SR-01000632267-1
3-methyl-4-nitro-1-(4-nitrophenyl)-4,5-dihydro-1H-pyrazol-5-one
MFCD00003133
3H-Pyrazol-3-one, 1,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-
PicrolonicAcid
HMS553G14
AKOS015903060
VS-13455
EINECS 208-986-6
NSC5049
3-Methyl-4-nitro-1-(p-nitrophenyl)-2-pyrazolin-5-one
Picrolonic acid
3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one
P0429
3-Methyl-4-nitro-1-(4-nitrophenyl)-5-pyrazolone
Q27274147
3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-
Picrolonic acid, 97%
5-methyl-4-nitro-2-(4-nitrophenyl)-4H-pyrazol-3-one
UNII-AW40R29U5B
Picrolonic acid (VAN)
CHEMBL1354731
NCGC00160171-01
OVFUUSPKWADLNJ-UHFFFAOYSA-N
CCG-42254
BRN 0623723
SCHEMBL1934404
Maybridge1_004192
3-Methyl-4-nitro-1-p-nitrophenyl-5-pyrazolone
Pikrolonsaure

MDL Number

MFCD00003133

Customs Code

2933199090

FAQ

What is 3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one (CAS: 550-74-3)?

3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one (CAS: 550-74-3) is a heterocyclic organic compound. It has the chemical formula C13H9N5O4 and exhibits a yellow crystalline form. This compound is used in the synthesis of various pharmaceuticals and dyes due to its unique chemical structure.

What are the main uses of 3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one (CAS: 550-74-3)?

The main uses of 3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one (CAS: 550-74-3) include its application in the pharmaceutical industry for the synthesis of active ingredients and in the dye industry for coloring solutions. It is also used in research for developing new chemical intermediates.

Is 3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one (CAS: 550-74-3) safe?

3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one (CAS: 550-74-3) can be safe when handled with appropriate protective measures. It is important to wear protective clothing, gloves, and safety goggles. Avoid contact with skin and eyes. Store in a cool, well-ventilated area, away from heat and sources of ignition. Handle under proper ventilation conditions.

How should 3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one (CAS: 550-74-3) be stored?

3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one (CAS: 550-74-3) should be stored in a cool, dry place away from direct sunlight and sources of ignition. Store in a tightly closed container to protect from moisture. Maintain the storage area well-ventilated and avoid any heat sources. Do not store in high temperatures or humid conditions.