2-[(E)-(4-Hydroxyphenyl)diazenyl]benzoic acid

Basic Information

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CAS Number

1634-82-8

Molecular Formula

C13H10N2O3

Molecular Weight

242.23 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

204-208 °C

Boiling Point

385.05°C (rough estimate)

Solubility

ethanol: 20 mg/mL, clear

Refractive Index

1.5300 (estimate)

SMILES

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C1=CC=C(C(=C1)C(=O)O)N=NC2=CC=C(C=C2)O

InChI

InChI=1S/C13H10N2O3/c16-10-7-5-9(6-8-10)14-15-12-4-2-1-3-11(12)13(17)18/h1-8,16H,(H,17,18)/b15-14+

InChIKey

DWQOTEPNRWVUDA-CCEZHUSRSA-N

LogP

3.5058000000000016

Topological Polar Surface Area

82.25 Å²

Hydrogen Bond Donor/Acceptor

2 / 5

Complexity

311

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

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

o-[(p-Hydroxyphenyl)azo]-benzoic acid
2-((4'-hydroxyphenyl)azo)benzoic acid
MLS001174930
Benzoic acid, 2-[2-(4-hydroxyphenyl)diazenyl]-
NSC77376
NS00025337
4'-Hydroxyazobenzene-2-carboxylic acid
(Z)-2-((4-hydroxyphenyl)diazenyl)benzoic acid
SMR000471883
NCGC00245994-01
2-(4-hydroxyphenylazo)-benzoic acid
2-[2-(4-Hydroxyphenyl)diazenyl]benzoic acid
2-[(4-hydroxyphenyl)diazenyl]benzoic acid
DWQOTEPNRWVUDA-CCEZHUSRSA-N
4'-Hydroxyazobenzene-2-carboxylic Acid [Matrix for MALDI-TOF/MS]
2-(4'-hydroxybenzene)azobenzoic acid
Q27097088
cid_5357439
D90910
2-(p-Hydroxyphenylazo)benzoic acid
NCIOpen2_004156
MLS001066404
NSC 77376
SY057029
EN300-16636
2-(4-Hydroxyphenylazo)benzoic acid, matrix substance for MALDI-MS, >=99.5%
Benzoic acid, 2-((4-hydroxyphenyl)azo)-
2-[2-(4-hydroxyphenyl)diazen-1-yl]benzoic acid
Benzoic acid, o-[(p-hydroxyphenyl)azo]-
Benzoic acid, 2-[(4-hydroxyphenyl)azo]-
CHEMBL1442125

MDL Number

MFCD00063627

Customs Code

2927000090

FAQ

What is 2-[(E)-(4-Hydroxyphenyl)diazenyl]benzoic acid (CAS: 1634-82-8)?

2-[(E)-(4-Hydroxyphenyl)diazenyl]benzoic acid (CAS: 1634-82-8) is a complex organic compound with a unique molecular structure. It is characterized by its ability to form stable complexes and has various applications in research and pharmaceuticals.

What are the main uses of 2-[(E)-(4-Hydroxyphenyl)diazenyl]benzoic acid (CAS: 1634-82-8)?

2-[(E)-(4-Hydroxyphenyl)diazenyl]benzoic acid is primarily used in the synthesis of other organic compounds and as a research reagent. It also has potential applications in pharmaceuticals and materials science.

Is 2-[(E)-(4-Hydroxyphenyl)diazenyl]benzoic acid (CAS: 1634-82-8) safe?

2-[(E)-(4-Hydroxyphenyl)diazenyl]benzoic acid is generally safe when handled properly. It should be used with caution and appropriate personal protective equipment (PPE). Avoid contact with eyes and skin, and do not inhale the compound.

How should 2-[(E)-(4-Hydroxyphenyl)diazenyl]benzoic acid (CAS: 1634-82-8) be stored?

2-[(E)-(4-Hydroxyphenyl)diazenyl]benzoic acid should be stored in a cool, dry place away from direct sunlight and heat sources. Store it in a tightly sealed container to prevent moisture and contamination. Maintain a temperature between 15-25°C and avoid exposure to humid environments.