4-aminobenzene-1,2-dicarboxylic acid

Basic Information

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CAS Number

5434-21-9

Molecular Formula

C8H7NO4

Molecular Weight

181.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

344 °C (dec.)

Boiling Point

465.1℃ at 760 mmHg

Density

1.6±0.1 g/cm3

Flash Point

235.1℃

Vapor Pressure

0.0±1.2 mmHg at 25°C

SMILES

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C1=CC(=C(C=C1N)C(=O)O)C(=O)O

InChI

InChI=1S/C8H7NO4/c9-4-1-2-5(7(10)11)6(3-4)8(12)13/h1-3H,9H2,(H,10,11)(H,12,13)

InChIKey

OXSANYRLJHSQEP-UHFFFAOYSA-N

LogP

0.6652000000000002

Topological Polar Surface Area

100.62000000000002 Å²

Hydrogen Bond Donor/Acceptor

4 / 5

Complexity

228

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

Sensitiveness

Sensitive to air

Synonyms & References

English

CS-0010092
EINECS 226-596-4
4-Amino-1,2-benzenedicarboxylic acid;1,2-Benzenedicarboxylic acid, 4-amino-
4-Aminophthalic Acid(Contains 3-Aminophthalic Acid)
H10264
GS-6117
NS00033053
ghl.PD_Mitscher_leg0.1208
4-Aminophthalic acid
5434-21-9
TZ6K337ZYS
4-Aminophthalicacid
OXSANYRLJHSQEP-UHFFFAOYSA-N
NSC15742
FT-0617601
DTXSID8063880
GM7
SCHEMBL231377
BCP30626
SY013972
4-Aminophthalic acid, 97%
NSC 15742
3-AMINO-3-(4-DIETHYLAMINO-PHENYL)-PROPIONICACID
4-Amino-1,2-benzenedicarboxylic acid
W-105641
AC-23591
AKOS000280910
MFCD00013985
4-aminobenzene-1,2-dicarboxylic acid
NSC-15742
1,2-Benzenedicarboxylic acid, 4-amino-

MDL Number

MFCD00013985

Customs Code

2922499990

FAQ

What is 4-aminobenzene-1,2-dicarboxylic acid (CAS: 5434-21-9)?

4-Aminobenzene-1,2-dicarboxylic acid is a chemical compound with the formula C8H6N2O4. It is a white solid with a pungent odor. This compound is known for its ability to form salts and esters, making it versatile for various applications.

What are the main uses of 4-aminobenzene-1,2-dicarboxylic acid (CAS: 5434-21-9)?

4-Aminobenzene-1,2-dicarboxylic acid is primarily used in the synthesis of pharmaceuticals, dyes, and other organic compounds. It is also utilized in the production of resins and coatings, offering a range of functionalities in industrial applications.

Is 4-aminobenzene-1,2-dicarboxylic acid (CAS: 5434-21-9) safe?

4-Aminobenzene-1,2-dicarboxylic acid is generally considered safe under normal handling conditions. However, it is important to follow proper safety guidelines, including wearing appropriate personal protective equipment (PPE) such as gloves and goggles. It is also toxic by ingestion, so proper disposal and storage are essential.

How should 4-aminobenzene-1,2-dicarboxylic acid (CAS: 5434-21-9) be stored?

4-Aminobenzene-1,2-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 and contamination. Temperature should be maintained below 30°C (86°F) to ensure stability. Adequate ventilation is also necessary to avoid any potential fire hazards.