4-Pyridazinecarboxylic acid

Basic Information

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CAS Number

50681-25-9

Molecular Formula

C5H4N2O2

Molecular Weight

124.1 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

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

244.2 °C (dec.)

Boiling Point

404.2°C at 760 mmHg

Density

1.403

Flash Point

404.2 °C at 760 mmHg

Refractive Index

1.568

SMILES

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C1=CN=NC=C1C(=O)O

InChI

InChI=1S/C5H4N2O2/c8-5(9)4-1-2-6-7-3-4/h1-3H,(H,8,9)

InChIKey

JUSIWJONLKBPDU-UHFFFAOYSA-N

LogP

0.1747999999999999

Topological Polar Surface Area

63.08 Å²

Hydrogen Bond Donor/Acceptor

1 / 4

Complexity

116

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

4-Pyridazinecarboxylic acid
DTXSID40375502
FT-0600406
Z1182328443
AC-3281
4-pyridazine-carboxylic acid
SY004681
2-(4-Fluorophenylimino)-3-methyl-4-oxo-[1,3]thiazinane-6-carboxylicacid
BDBM50216542
BCP22416
4-Carboxypyridazine
A7516
pyridazin-4-carboxylic acid
50681-25-9
SCHEMBL185925
P1907
AKOS005259573
MFCD00011576
Pyridazine-4-carboxylic Acid
HY-W002066
CS-W002066
JUSIWJONLKBPDU-UHFFFAOYSA-N
pyridazine-4-carboxylic acid;4-Pyridazinecarboxylic Acid
AM20100245
4-Pyridazinecarboxylic acid, 97%
F8881-5757
PS-5987
EN300-75875
PB17054
CHEMBL394068
J-524091

MDL Number

MFCD00011576

Customs Code

2933990090

FAQ

What regulatory guidelines apply to 4-Pyridazinecarboxylic acid (CAS: 50681-25-9)?

4-Pyridazinecarboxylic acid (CAS: 50681-25-9) falls under several regulatory guidelines including the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH regulations for chemical substances in the European Union, and FDA and EPA requirements for chemical handling in the United States.

Are there alternatives to 4-Pyridazinecarboxylic acid (CAS: 50681-25-9) in synthesis?

Alternative reagents such as 2-Pyridazinecarboxylic acid or 3-Pyridazinecarboxylic acid can be considered in synthesis as they share similar functional groups. Isomers and analogs can also provide alternative pathways for synthesis, depending on the specific application.

What is the market or research trend for 4-Pyridazinecarboxylic acid (CAS: 50681-25-9)?

The market for 4-Pyridazinecarboxylic acid (CAS: 50681-25-9) is growing due to its applications in pharmaceuticals and agrochemicals. Research trends are focusing on its use as a starting material for the synthesis of value-added compounds and its role as a building block in medicinal chemistry.

How should waste containing 4-Pyridazinecarboxylic acid (CAS: 50681-25-9) be handled?

Waste containing 4-Pyridazinecarboxylic acid (CAS: 50681-25-9) should be collected in appropriate containers and disposed of through professional waste disposal services. Environmental protection precautions include ensuring no release to the environment and following local regulations for hazardous waste disposal.