2-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid

Basic Information

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CAS Number

493-52-7

Molecular Formula

C15H15N3O2

Molecular Weight

269.3 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

179-182 °C

Boiling Point

412.44°C (rough estimate)

Water Solubility

Practically insoluble in water. Soluble in alcohol, acetic acidSoluble in ethanol. Insoluble in water.

Solubility

ethanol: soluble1mg/mL

Refractive Index

1.5930 (estimate)

SMILES

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CN(C)c1ccc(N=Nc2ccccc2C(=O)O)cc1

InChI

InChI=1S/C15H15N3O2/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20/h3-10H,1-2H3,(H,19,20)/b17-16+

InChIKey

CEQFOVLGLXCDCX-WUKNDPDISA-N

LogP

3.866200000000002

pKa

4.95(at 25℃)

Topological Polar Surface Area

65.26 Å²

Hydrogen Bond Donor/Acceptor

1 / 5

Complexity

349

Safety Information

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GHS Hazard Pictograms

H225

H332

H312

H302

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H332 Harmful if inhaled
Acute toxicity, inhalation

H312 Harmful in contact with skin
Acute toxicity, dermal

H302 Harmful if swallowed
Acute toxicity, oral

Hazard Class

Class 3 Class 3

Stability

Stable. Incompatible with strong oxidizing agents.

Sensitiveness

Sensitive to moisture

Synonyms & References

English

Methyl red chloride
CI NO 13020
BROMOCRESOL GREEN-METHYL RED
BROMOCRESOL GREEN-METHYL RED ETHANOL
METHYL RED
METHYL RED INDICATOR
METHYL RED MIXED SOLUTION
2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid
2-(4-Dimethylaminophenylazo)benzoic acid
2-[4-(dimethylamino)phenylazo]benzoic acid
2-｛[4-(DiMethylaMino)phenyl]azo｝benzoic acid
2-Carboxy-4'-(dimethylamino)azobenzene
4-Dimethylamino-2'-carboxylazobenzene
4'-dimethylaminoazobenzene-2-carboxylic acid
4-Dimethylaminoazobenzene-2'-carboxylic acid
Acid Red 2
BROMOCRESOL GREEN
C.I. 13020
C.I. Acid Red 2
Hydrazine sulfate
Indicator
Methyl Red, ACS reagent
METHYL RED, MIX INDICATOR FOR ALKALINITY
METHYL RED, MIXED INDICATOR
O-METHYL RED
p-(Dimethylamino)azobenzene-o-carboxylic acid
p-dimethylaminoazo-benzene 0-carboxylic acid
MR
Cerven methylova
Cerven kysela 2
CI Acid Red 2

MDL Number

MFCD00002425

Customs Code

29270000

FAQ

What is 2-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid (CAS: 493-52-7)?

2-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid (CAS: 493-52-7) is an organic compound featuring a benzoic acid group connected to an azo group, which is linked to a dimethylamino-substituted phenyl ring. It is known for its conjugated structure and potential applications in chemical research and pharmaceutical development. The compound is typically used as an intermediate in the synthesis of various dyes and drugs.

What are the main uses of 2-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid (CAS: 493-52-7)?

This compound is primarily used in pharmaceutical research for developing drugs with potential therapeutic applications. It also serves as an intermediate in the synthesis of azo dyes and other organic compounds. Its unique structure makes it valuable in studying molecular interactions and chemical reactivity in research settings.

Is 2-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid (CAS: 493-52-7) safe?

The safety of 2-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid (CAS: 493-52-7) depends on its handling and exposure conditions. As a chemical intermediate, it may require proper safety measures such as wearing protective gloves and goggles. It is important to follow safety guidelines and handle the compound in a well-ventilated area to minimize risks.

How should 2-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid (CAS: 493-52-7) be stored?

2-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid (CAS: 493-52-7) should be stored in a cool, dry, and dark place to maintain its stability. It is recommended to keep it in a sealed container away from moisture and light. Proper storage helps prevent degradation and ensures the compound remains effective for its intended uses.