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Home > Encyclopedia > 5-Nitro-3-pyrazolecarboxylic acid

5-Nitro-3-pyrazolecarboxylic acid

5-Nitro-3-pyrazolecarboxylic acid structure

5-Nitro-3-pyrazolecarboxylic acid 

structure
  • CAS No:

    198348-89-9

  • Formula:

    C4H2N3O4

  • Chemical Name:

    5-Nitro-3-pyrazolecarboxylic acid

  • Synonyms:

    tris(isopropylcyclopentadienyl)terbium;5-nitro-3-pyrazolecarboxylci acid;3-nitro-1H-pyrazole-5-carboxylic acid;3-nitro-1H-pyrazole-5-carboxylate;5-Nitro-1H-Pyrazole-3-Carboxylic Acid;

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

Description

off-white to light yellow crystalline powder

5-Nitro-3-pyrazolecarboxylic acid Basic Attributes

157.08

157.012360

DTXSID60338836

2933199090

Characteristics

112

0.2

1.840±0.06 g/cm3(Predicted)

188-190 °C(lit.)

509.6±35.0 °C(Predicted)

262.0±25.9 °C

1.680

Safety Information

IRRITANT

R36/37/38

26-37/39

Xi

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

H315

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 41 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

5-Nitro-3-pyrazolecarboxylic acid Use and Manufacturing

5-Nitro-1H-pyrazole-3-carboxylic acid was investigated for potential therapeutic properties on ocular blood flow and retinal function recovery after reperfusion injury and ischemic insult.

Computed Properties

Molecular Weight:157.08
XLogP3:0.2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:1
Exact Mass:157.01235559
Monoisotopic Mass:157.01235559
Topological Polar Surface Area:112
Heavy Atom Count:11
Complexity:188
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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