4-Nitrophthalic acid

Basic Information

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CAS Number

610-27-5

Molecular Formula

C8H5NO6

Molecular Weight

211.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

159-161 °C

Boiling Point

459.5℃ at 760 mmHg

Density

1.6342 (rough estimate)

Flash Point

459.5 °C at 760 mmHg

Solubility

880g/l

Refractive Index

1.5282 (estimate)

SMILES

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

InChI

InChI=1S/C8H5NO6/c10-7(11)5-2-1-4(9(14)15)3-6(5)8(12)13/h1-3H,(H,10,11)(H,12,13)

InChIKey

SLBQXWXKPNIVSQ-UHFFFAOYSA-N

LogP

1.51440

Complexity

296

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

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

Synonyms & References

English

AKOS000120353
AI3-08820
AC-4825
DTXSID8060581
NSC-5395
4-Nitrophthalicacid
FT-0602369
5-Nitrophthalic acid
AMY17987
SY035500
4-Nitrophthalic acid
4-nitrobenzene-1,2-dicarboxylic acid
4-Nitrophthalic acid, >=97.0%
Z56781926
4-Nitrophthalic acid, 92%
4-Nitro-1,2-benzenedicarboxylic Acid
610-27-5
NS00022490
CHEMBL2179898
EINECS 210-215-3
NSC5395
EN300-16791
AKOS025395684
p-Nitrophthalic acid
SCHEMBL260006
4-nitro-phthalic acid
Phthalic acid, 4-nitro-
AS-15912
A8481
N0244
F0001-1599

MDL Number

MFCD00007252

Customs Code

29173980

FAQ

What is 4-Nitrophthalic acid (CAS: 610-27-5)?

4-Nitrophthalic acid is an organic compound with the chemical formula C8H5NO5. It is a derivative of phthalic acid, featuring a nitro group (-NO2) at the 4th carbon position. This compound is known for its aromatic structure and strong acidic properties, making it valuable in various chemical applications. It appears as a white crystalline solid and is soluble in polar solvents.

What are the main uses of 4-Nitrophthalic acid (CAS: 610-27-5)?

4-Nitrophthalic acid is primarily used in the synthesis of pharmaceuticals and dyes. It serves as an intermediate in the production of various organic compounds, including some drugs and pigments. Additionally, it finds applications in research settings for chemical reactions and as a component in industrial processes involving acid catalysts and functional group modifications.

Is 4-Nitrophthalic acid (CAS: 610-27-5) safe?

4-Nitrophthalic acid is generally considered safe when handled properly, but it may cause skin and eye irritation. It is important to follow safety guidelines, such as using personal protective equipment and working in a well-ventilated area. Safety standards typically classify it as a moderately hazardous chemical, requiring careful handling to prevent exposure and ensure proper disposal.

How should 4-Nitrophthalic acid (CAS: 610-27-5) be stored?

4-Nitrophthalic acid should be stored in a cool, dry, and well-ventilated place, away from light. It is best kept in a sealed container to prevent moisture absorption and maintain its stability. Storage at temperatures below 25°C is recommended, and it should be kept away from incompatible substances such as strong bases and reducing agents.