3-Nitrophthalic acid

Basic Information

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CAS Number

603-11-2

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

210 °C (dec.)

Boiling Point

441.3°C at 760 mmHg

Density

1.6342 (rough estimate)

Water Solubility

20 g/L (25 ºC)

Flash Point

199.4±15.8 °C

Solubility

water: soluble5%, clear to slightly hazy, colorless to faint yellow or tan

Refractive Index

1.5282 (estimate)

Vapor Pressure

0.0±1.1 mmHg at 25°C

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)4-2-1-3-5(9(14)15)6(4)8(12)13/h1-3H,(H,10,11)(H,12,13)

InChIKey

KFIRODWJCYBBHY-UHFFFAOYSA-N

LogP

1.51440

Complexity

296

Safety Information

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GHS Hazard Pictograms

H315

H318

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

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

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

nitrophthalic acid
3-nitrophtalic acid
EN300-18387
1,2-Benzenedicarboxylic acid, 3-nitro-
Z57127452
3-nitrobenzene-1,2-dicarboxylic acid
InChI=1/C8H5NO6/c10-7(11)4-2-1-3-5(9(14)15)6(4)8(12)13/h1-3H,(H,10,11)(H,12,13
3-Nitrophthalicacid
3-Nitrophthalic acid, 99%
BB 0221131
AKOS000119672
AC-10908
NSC3120
NS00022479
STR03241
m-Nitrophthalic acid
3- nitrophthalic acid
3-Nitro-1,2-benzenedicarboxylic acid
FT-0616262
AF-936/31262028
Q1490162
F3098-8760
CS-0008519
NSC-3120
Phthalic acid, 3-nitro-
EINECS 210-030-8
3-Nitrophthalic acid
BCP10869
NSC 3120
MFCD00007138
603-11-2

MDL Number

MFCD00007138

Customs Code

2917399090

FAQ

What is 3-Nitrophthalic acid (CAS: 603-11-2)?

3-Nitrophthalic acid, with the CAS number 603-11-2, is an organic compound belonging to the phthalic acid derivatives. Its chemical formula is C8H5NO5. It is a yellow crystalline solid that is soluble in water and organic solvents. It is commonly used as an intermediate in the synthesis of various aromatic compounds and exhibits strong acidic properties due to the presence of two carboxylic acid groups.

What are the main uses of 3-Nitrophthalic acid (CAS: 603-11-2)?

3-Nitrophthalic acid (CAS: 603-11-2) is primarily used in the pharmaceutical industry for the synthesis of drugs and dyes. It also finds applications in the production of organic pigments, as a precursor for certain pesticides, and in research for developing new chemical compounds. Due to its reactivity, it is an important intermediate in chemical manufacturing processes.

Is 3-Nitrophthalic acid (CAS: 603-11-2) safe?

3-Nitrophthalic acid (CAS: 603-11-2) is generally considered safe when handled properly. However, it may cause skin and eye irritation, and inhalation of its dust could be harmful. Safety standards recommend using appropriate personal protective equipment (PPE), such as gloves and goggles, and working in a well-ventilated area. It is classified as a potential irritant under certain regulatory guidelines.

How should 3-Nitrophthalic acid (CAS: 603-11-2) be stored?

3-Nitrophthalic acid (CAS: 603-11-2) should be stored in a cool, dry, and dark place, away from moisture and direct sunlight. It is best kept in a sealed container to prevent degradation. Storage conditions should maintain a temperature below 25°C and humidity levels under 60% to ensure stability and prolong shelf life.