1-[(E)-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthol

Basic Information

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CAS Number

2814-77-9

Molecular Formula

C16H10ClN3O3

Molecular Weight

327.72 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

>350°C

Boiling Point

496.7 °C at 760 mmHg

Flash Point

254.2 °C

Refractive Index

1.6470 (estimate)

SMILES

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OC1=CC=C2C=CC=CC2=C1/N=N/C3=CC=C([N+]([O-])=O)C=C3Cl

InChI

InChI=1S/C16H10ClN3O3/c17-13-9-11(20(22)23)6-7-14(13)18-19-16-12-4-2-1-3-10(12)5-8-15(16)21/h1-9,21H/b19-18+

InChIKey

XLTMWFMRJZDFFD-VHEBQXMUSA-N

LogP

6.04560

Complexity

456

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

Synonyms & References

English

C.I. Pigment Red 4
Pigment Red 4 (C.I.)
1-(2-chloro-4-nitrophenylazo)-2-naphthol
Pigment Red 4
(2-Chlor-4-nitro-benzol)-(1 azo 1)-naphthol-(2)
1-(2-Chlor-4-nitro-phenlazo)-naphthol-(2)
1-(2-Chlor-4-nitro-phenylazo)-[2]naphthol
1-(2-chloro-4-nitro-1-phenylazo)-2-hydroxynaphthalene
1-(2-chloro-4-nitro-phenylazo)-[2]naphthol
1-[(2-chloro-4-nitrophenyl)azo]-2-naphthalenol
2-Napthol
AKA228
blazingred
CRED36
flametones
Permanent Red 2B
RED 36
Red 48
redno.228
C.I. 12085
Pigment red 4
Flame tones
Tiger Orange
Permansa Red
Oralith Red
Blazing Red
Flaming Red
Red extract R
Permanent Red R
Permanent Red F
Vulcafix Red J

MDL Number

MFCD00059095

Customs Code

2928000090

FAQ

What regulatory guidelines apply to 1-[(E)-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthol (CAS: 2814-77-9)?

1-[(E)-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthol (CAS: 2814-77-9) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which includes requirements for hazard communication, label elements, and safety data sheets (SDS). Additionally, it falls under the European Chemicals Agency (ECHA) REACH regulations. FDA and EPA have specific guidelines for the handling, storage, and disposal of this compound due to its chemical properties.

Are there alternatives to 1-[(E)-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthol (CAS: 2814-77-9) in synthesis?

Alternatives to 1-[(E)-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthol (CAS: 2814-77-9) in synthesis include other diazonium salts, such as 2-naphthyl diazonium chloride, and various naphthol derivatives. These alternatives can serve similar functional groups or reactions, but their availability and cost may vary depending on the specific application.

What is the market or research trend for 1-[(E)-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthol (CAS: 2814-77-9)?

The market and research trends for 1-[(E)-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthol (CAS: 2814-77-9) lean towards its use in pharmaceutical and dye industries. Research is focusing on its potential as a precursor in organic synthesis and as a functional material in electronics. However, the trend is also influenced by sustainability and environmental impact, prompting the development of more eco-friendly alternatives.

How should waste containing 1-[(E)-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthol (CAS: 2814-77-9) be handled?

Waste containing 1-[(E)-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthol (CAS: 2814-77-9) should be collected in appropriate containers and disposed of through professional waste treatment facilities. Incineration is a common method, but it must be done under controlled conditions to prevent environmental pollution. Proper environmental protection measures, including the use of personal protective equipment and adherence to local regulations, are crucial.