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Disperse Orange 1

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Identification
Molecular formula
C16H17ClN4O3
CAS number
2581-69-3
IUPAC name
2-[4-(2-chloro-4-nitro-phenyl)azo-N-ethyl-anilino]ethanol
State
State

At room temperature, the compound is a solid.

Melting point (Celsius)
156.00
Melting point (Kelvin)
429.15
Boiling point (Celsius)
451.00
Boiling point (Kelvin)
724.15
General information
Molecular weight
323.78g/mol
Molar mass
323.7650g/mol
Density
1.3660g/cm3
Appearence

The compound appears as an orange to brown powder. It is commonly used as a dye, and the powder can have a range of shades depending on its application and concentration.

Comment on solubility

Solubility of 2-[4-(2-chloro-4-nitro-phenyl)azo-N-ethyl-anilino]ethanol

The solubility of 2-[4-(2-chloro-4-nitro-phenyl)azo-N-ethyl-anilino]ethanol can be influenced by several factors owing to its molecular structure and functional groups. This compound contains both large aromatic systems and polar functional groups, which can lead to distinctive solubility behavior in various solvents.

Factors Affecting Solubility

  • Polarity: The presence of the hydroxyl (-OH) group enhances polarity, making the compound more soluble in polar solvents such as water.
  • Aromatic Groups: The aromatic rings can contribute to hydrophobic characteristics, potentially leading to limited solubility in purely polar environments.
  • Substituents: The chloro and nitro groups may introduce additional interactions, which can further affect solubility in certain organic solvents.

In general, water solubility may be limited due to the hydrophobic character of the azo and phenyl groups, but the ability of the molecule to form hydrogen bonds due to the hydroxyl group may improve solubility in mixed solvents or those containing alcohol. Moreover, testing and empirical data are essential to fully understand the solubility profile of this complex compound.

Overall, it is important to consider both the structural characteristics and the surrounding environmental conditions when evaluating the solubility of this compound.

Interesting facts

Interesting Facts about 2-[4-(2-chloro-4-nitro-phenyl)azo-N-ethyl-anilino]ethanol

This compound, known for its unique chemical structure, is a fascinating example of azo compounds, which are characterized by the presence of the azo group (–N=N–). Here are some intriguing insights about this specific molecule:

  • Azo Compounds: The azo group grants this compound unique properties, including vibrant coloration, making it useful in various dye applications.
  • Applications: Its application extends to the textile industry, where it is employed as a dye due to its exceptional ability to impart bright and stable colors.
  • Toxicity and Environmental Concerns: It is essential to note that many azo dyes, especially those containing halogenated groups like chlorine, can be hazardous and may pose environmental risks. Thus, careful consideration is needed in its handling and application.
  • Structure-Activity Relationships: Understanding the molecular structure helps in predicting the compound's reactivity and potential uses in various chemical reactions, significant in drug discovery and materials science.
  • Research Relevance: Scientists study such compounds to develop new materials with specific properties, enhancing fields ranging from medicinal chemistry to nanotechnology.

In summary, 2-[4-(2-chloro-4-nitro-phenyl)azo-N-ethyl-anilino]ethanol is not just a chemical compound; it embodies the intricate relationships between structure and function, underscoring the importance of chemistry in industrial applications and environmental stewardship. As chemists, we are continually drawn to how these compounds can be modified to mitigate risks and enhance their utility in various fields.

Synonyms
Disperse Red 13
3180-81-2
C.I. Disperse Red 13
Cibacet Rubine BS
Celliton Fast Rubine B
Amacel Rubine B
Celliton Ruby B
Cibacet Rubine R
Durgacet Rubine B
Palacet Scarlet B
Setacyl Red 2B
Acetamine Rubine B
Dispersol Rubine B
Disperse Bordeaux S
Perliton Rubine 4B
Silotras Rubine TSB
Cilla Fast Rubine B
Microsetile Rubine 2B
Nyloquinone Bordeaux B
Acetate Fast Rubine B
Fenacet Fast Rubine B
Kayalon Fast Rubine B
Celliton Rubine B
Serisol Fast Crimson BD
Supracet Fast Crimson B
Dispersol Fast Crimson B
Diacelliton Fast Bordeaux B
Ethanol, 2-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]-
Celliton Fast Rubine BA-CF
Interchem Acetate Bordeaux B
Kca Acetate Crimson B
Acetoquinone Light Rubine BLZ
Celliton Discharging Rubine BL
C.I. 11115
Diacelliton Fast Blue Bordeauz B
EINECS 221-668-1
BRN 0766021
Ethanol, 2-((4-((2-chloro-4-nitrophenyl)azo)phenyl)ethylamino)-
8GO3E3725A
DTXSID5038915
2-((4-((2-Chloro-4-nitrophenyl)azo)phenyl)ethylamino)ethanol
J33.606H
Ethanol, 2-((4-(2-(2-chloro-4-nitrophenyl)diazenyl)phenyl)ethylamino)-
2-[[4-[(2-Chloro-4-nitrophenyl)azo]phenyl]ethylamino]ethanol
Ethanol, 2-[[4-[2-(2-chloro-4-nitrophenyl)diazenyl]phenyl]ethylamino]-
DTXCID10809864
Ethanol, 2-4-(2-chloro-4-nitrophenyl)azophenylethylamino-
221-668-1
DISPERSERED13
2-[4-[(2-chloro-4-nitrophenyl)diazenyl]-N-ethylanilino]ethanol
2-4-(2-Chloro-4-nitrophenyl)azophenylethylaminoethanol
Azobenzene, 2-chloro-4-nitro-4'-[2-(hydroxyethyl)(ethyl)amino]-
UNII-8GO3E3725A
trans-Disperse red 13
SCHEMBL181173
DTXSID00859797
FEJPWLNPOFOBSP-UHFFFAOYSA-N
FEJPWLNPOFOBSP-VHEBQXMUSA-N
HY-D0349
MFCD00007208
AKOS015915550
Disperse Red 13, Dye content 95 %
AS-17178
C.I.Disperse Red 13 (C.I.11115)
CS-0010354
NS00020794
G77293
Q27270429
4-(N-Ethyl-N-2-hydroxyethylamino)4'-nitro-2'-chloroazobenzene
2-[4-[(2-Chloro-4-nitrophenyl)diazenyl](ethyl)anilino]ethanol #
2-((4-((2-Chloro-4-nitrophenyl)diazenyl)phenyl)(ethyl)amino)ethan-1-ol
2-[{4-[(E)-(2-chloro-4-nitrophenyl)diazenyl]phenyl}(ethyl)amino]ethanol
590401-75-5