1-[(E)-Phenyldiazenyl]-2-naphthalenamine

Basic Information

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CAS Number

85-84-7

Molecular Formula

C16H13N3

Molecular Weight

247.3 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

102-104°

Boiling Point

380.33°C (rough estimate)

Density

1.1633 (rough estimate)

Flash Point

230.811°C

Refractive Index

1.6470 (estimate)

SMILES

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c1ccc(cc1)/N=N/c2c3ccccc3ccc2N

InChI

InChI=1S/C16H13N3/c17-15-11-10-12-6-4-5-9-14(12)16(15)19-18-13-7-2-1-3-8-13/h1-11H,17H2/b19-18+

InChIKey

KLCDQSGLLRINHY-VHEBQXMUSA-N

LogP

4.837400000000002

Topological Polar Surface Area

50.739999999999995 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

309

Synonyms & References

English

Solvent Yellow 5
1-(Phenylazo)naphthalen-2-amine
Yellow AB
1-phenyldiazenylnaphthalen-2-amine
YELLOW AB, C.I. NO. 11380
1-benzeneazo-2-amino-naphthalene
1-phenylazo-[2]naphthylamine
1-phenylazo-2-aminonaphthalene
1-phenylazonaphthalen-2-amine
1-phenylazo-naphthalen-2-ylamine
2-amino-1-phenylazonaphthalene
C Yellow 3
C.I. Food Yellow 10
C.I. Solvent Yellow 5
Cerisol Yellow AB
Dolkwal Yellow AB
Grasal Yellow
Jaune AB
Yellow No. 2
1-(phenyldiazenyl)naphthalen-2-amine

MDL Number

MFCD00046382

Customs Code

2927000090

FAQ

What are the physical and chemical properties of 1-[(E)-Phenyldiazenyl]-2-naphthalenamine (CAS: 85-84-7)?

1-[(E)-Phenyldiazenyl]-2-naphthalenamine is a solid with a crystalline form. Its molecular weight is approximately 278.24 g/mol, and it has a low solubility in water but is soluble in organic solvents like ethanol and acetone. This compound shows moderate reactivity, particularly towards electrophiles and reducing agents.

How is 1-[(E)-Phenyldiazenyl]-2-naphthalenamine (CAS: 85-84-7) typically synthesized?

1-[(E)-Phenyldiazenyl]-2-naphthalenamine is typically synthesized via a diazotization reaction followed by a coupling reaction. The diazotization step involves the conversion of a naphthalene derivative into a diazonium salt, which then reacts with phenylhydrazine to form the target compound. This process requires careful control of temperature and pH to achieve high yield and selectivity.

What industries use 1-[(E)-Phenyldiazenyl]-2-naphthalenamine (CAS: 85-84-7)?

1-[(E)-Phenyldiazenyl]-2-naphthalenamine is used in various industries, including pharmaceuticals for its potential as a drug intermediate, polymers for its colorant properties, sensors for detection purposes, and semiconductors for its electronic properties. It is also utilized in the research and development of new materials and chemical processes.

What precautions should be taken when handling 1-[(E)-Phenyldiazenyl]-2-naphthalenamine (CAS: 85-84-7)?

When handling 1-[(E)-Phenyldiazenyl]-2-naphthalenamine, it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be performed in a well-ventilated area or fume hood to minimize inhalation risk. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed safety information and emergency procedures.