2-Chloro-4,6-dinitrophenol

Basic Information

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CAS Number

946-31-6

Molecular Formula

C6H3ClN2O5

Molecular Weight

218.55 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

110-114 °C

Density

1.769±0.06 g/cm3 (20 ºC 760 Torr),

SMILES

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c1c(cc(c(c1[N+](=O)[O-])O)Cl)[N+](=O)[O-]

InChI

InChI=1S/C6H3ClN2O5/c7-4-1-3(8(11)12)2-5(6(4)10)9(13)14/h1-2,10H

InChIKey

PCBCIXWBAPIVDV-UHFFFAOYSA-N

Complexity

250

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

Hazard Class

Class 9 Class 9

Synonyms & References

English

2-Chloro-4,6-dinitrophenol
2-Chlor-4,6-dinitrophenol
2-Chloro-4
2,4-Dinitro-6-chlorophenol
NSC 3
NSC 38993
NSC 6072
2-Chloro-4,6-dinitrophenol (ACI)
6-Chloro-2,4-dinitrophenol

MDL Number

MFCD00024234

FAQ

What regulatory guidelines apply to 2-Chloro-4,6-dinitrophenol (CAS: 946-31-6)?

2-Chloro-4,6-dinitrophenol (CAS: 946-31-6) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH regulations in the European Union, and the Toxic Substances Control Act (TSCA) in the USA. It is classified as a hazardous substance due to its health and environmental hazards. Additionally, the Food and Drug Administration (FDA) and the Environmental Protection Agency (EPA) have specific requirements for handling, storage, and disposal to ensure safety and compliance with environmental regulations.

Are there alternatives to 2-Chloro-4,6-dinitrophenol (CAS: 946-31-6) in synthesis?

There are several alternatives to 2-Chloro-4,6-dinitrophenol (CAS: 946-31-6) in synthetic processes. Common alternatives include 1,3-Dinitrobenzene and 2,4-Dinitrochlorobenzene, which can serve similar functional groups in reactions. These alternatives are often chosen based on reactivity, availability, and cost. It is essential to consider the specific requirements of the synthesis when selecting alternatives.

What is the market or research trend for 2-Chloro-4,6-dinitrophenol (CAS: 946-31-6)?

The market for 2-Chloro-4,6-dinitrophenol (CAS: 946-31-6) is relatively stable, with demand primarily driven by its use in analytical chemistry and as a reagent in various organic syntheses. Recent research trends focus on its application in developing new dyes and pigments, as well as in the synthesis of other nitro compounds. However, due to its hazardous nature, there is a growing emphasis on finding safer alternatives in industrial and academic settings.

How should waste containing 2-Chloro-4,6-dinitrophenol (CAS: 946-31-6) be handled?

Waste containing 2-Chloro-4,6-dinitrophenol (CAS: 946-31-6) should be handled with caution to prevent environmental contamination and ensure safety. Waste liquids should be collected in appropriate containers and stored separately. Incineration is a common method for disposal, but it must be conducted in a properly licensed facility to comply with environmental regulations. Professional waste disposal services are recommended. Proper handling should also include personal protective equipment (PPE) and adherence to local, national, and international waste disposal guidelines to mitigate risks.