naphthalene-2,6-dicarboxylic acid

Basic Information

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CAS Number

1141-38-4

Molecular Formula

C12H8O4

Molecular Weight

216.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

>300 °C

Boiling Point

316.6°C (rough estimate)

Flash Point

232.4 °C

Refractive Index

1.7080 (estimate)

SMILES

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C1=CC2=C(C=CC(=C2)C(=O)O)C=C1C(=O)O

InChI

InChI=1S/C12H8O4/c13-11(14)9-3-1-7-5-10(12(15)16)4-2-8(7)6-9/h1-6H,(H,13,14)(H,15,16)

InChIKey

RXOHFPCZGPKIRD-UHFFFAOYSA-N

LogP

2.2361999999999997

Topological Polar Surface Area

74.6 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

269

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

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

CAS-1141-38-4
C12H8O4
2,6-napthalenedicarboxylic acid
MFCD00004105
EINECS 214-527-0
SY011270
2,6-naphthalene dicarboxylic acid
W-108606
2,6-Naphthalenedicarboxylic acid
FT-0633397
NCIOpen2_007124
2,6-Naphthalenedicarboxylic acid, 95%
NS00015758
NSC-96410
2,6-NAPHTHALIC ACID
NCGC00258674-01
NSC96410
2,6-DICARBOXYNAPHTHALENE
1141-38-4
SB12742
Z276653308
naphthalene-2,6-dicarboxylic acid
PD005016
2,6-Naphthalic acid; NSC 96410; 2,6-Naphthalenedicarboxylic acid; 2,6-Naphthalenedicarboxylic Acid
DTXSID5029211
YSWG160
NAPHTHALENEDICARBOXYLIC ACID, 2,6-
NCGC00248928-01
Tox21_201122
K3C4DYZ29O
SCHEMBL18758

MDL Number

MFCD00004105

Customs Code

2917399090

FAQ

What is naphthalene-2,6-dicarboxylic acid (CAS: 1141-38-4)?

Naphthalene-2,6-dicarboxylic acid, also known as diphenic acid, is a white crystalline solid. Its chemical formula is C8H4O4. This compound is characterized by its acidic nature and is soluble in water and organic solvents.

What are the main uses of naphthalene-2,6-dicarboxylic acid (CAS: 1141-38-4)?

Naphthalene-2,6-dicarboxylic acid is primarily used in the production of dyes and pigments. It is also employed in the synthesis of other chemical compounds, as a corrosion inhibitor, and in the development of certain polymer materials.

Is naphthalene-2,6-dicarboxylic acid (CAS: 1141-38-4) safe?

Naphthalene-2,6-dicarboxylic acid is not considered highly toxic but can cause skin irritation and respiratory issues if inhaled or in contact with the skin. Handling should be done with gloves and in a well-ventilated area. Exposure to high concentrations should be avoided.

How should naphthalene-2,6-dicarboxylic acid (CAS: 1141-38-4) be stored?

Naphthalene-2,6-dicarboxylic acid should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. Avoid contact with incompatible materials such as bases or reducing agents.