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Pigment Yellow 138

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Identification
Molecular formula
C34H26Cl4N6O6
CAS number
30125-47-4
IUPAC name
2-[2-chloro-4-[3-chloro-4-[1-[(4-chloro-2,5-dimethoxy-phenyl)carbamoyl]-2-oxo-propyl]azo-phenyl]phenyl]azo-N-(4-chloro-2,5-dimethoxy-phenyl)-3-oxo-butanamide
State
State

At room temperature, Pigment Yellow 138 is in the solid state, typically found as a yellow powder.

Melting point (Celsius)
246.00
Melting point (Kelvin)
519.00
Boiling point (Celsius)
333.00
Boiling point (Kelvin)
606.00
General information
Molecular weight
707.43g/mol
Molar mass
708.2200g/mol
Density
1.5910g/cm3
Appearence

Pigment Yellow 138 is a reddish-yellow powder. It is known for its bright color and high tinting strength.

Comment on solubility

Solubility Characteristics of the Compound

The solubility of the compound 2-[2-chloro-4-[3-chloro-4-[1-[(4-chloro-2,5-dimethoxy-phenyl)carbamoyl]-2-oxo-propyl]azo-phenyl]phenyl]azo-N-(4-chloro-2,5-dimethoxy-phenyl)-3-oxo-butanamide can be considered complex due to its intricate structure and the functional groups present. Understanding its solubility is crucial for applications in various fields, including pharmaceuticals and materials science.

In general, one can summarize the solubility aspects as follows:

  • Polarity: The presence of multiple chlorine atoms and methoxy groups suggests a degree of polarity which can affect solubility in polar solvents.
  • Solvent Interaction: Likely soluble in solvents such as ethanol and dimethyl sulfoxide (DMSO) due to its polar functionalities, while it may have limited solubility in non-polar solvents.
  • Temperature Effects: Increased temperature typically enhances solubility for many organic compounds, though this can vary based on specific interactions.
  • pH Dependency: The compound may exhibit changes in solubility based on the pH of the solution, affecting the ionization state of certain functional groups.

It is important to note that the exact solubility can only be determined through experimental data. As a rule of thumb, “like dissolves like,” meaning substances with similar polarity are more likely to dissolve in each other. Therefore, careful selection of the solvent is key for achieving optimal solubility.

Interesting facts

Interesting Facts about 2-[2-chloro-4-[3-chloro-4-[1-[(4-chloro-2,5-dimethoxy-phenyl)carbamoyl]-2-oxo-propyl]azo-phenyl]phenyl]azo-N-(4-chloro-2,5-dimethoxy-phenyl)-3-oxo-butanamide

This complex compound is a member of the azo dye family, known for their vibrant colors and wide applications. Here are some notable aspects to consider:

  • Azo Group Significance: The azo group (–N=N–) is a critical feature in many organic compounds, particularly dyes. It plays a key role in providing color properties and stability.
  • Chlorination Influence: The multiple chlorine substituents enhance the compound's reactivity, making it suitable for various chemical reactions. Chlorine's electronegativity also affects the dye's properties, impacting its stability and solubility.
  • Biological Applications: Compounds like this one could exhibit antimicrobial or anti-cancer properties. Research in synthetic compounds often aims to discover novel therapeutic agents.
  • Industrial Relevance: A compound such as this may find applications in industries ranging from textiles to cosmetics, providing colorants with high performance and photostability.
  • Structure Complexity: The intricate structure exemplifies a common approach in medicinal chemistry where multiple functional groups are fused together to enhance biological activity.

As chemists, compounds like this fascinate us due to their structural complexity and potential applications. The interplay of its components can lead to discoveries that extend beyond pigments, offering insights into pharmacology and materials science.

In summary, the multifaceted character of this compound underscores the elegance of organic chemistry, where intricate design can open doors to innovative materials and therapies. Understanding such structures fuels the curiosity and passion inherent in the scientific community.

Synonyms
5567-15-7
CI 21108
2,2'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutyramide]
EINECS 226-939-8
67HO7X7FV3
C.I. 21108
DTXSID1021453
EC 226-939-8
2,2'-((3,3'-Dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutyramide)
Acetoacetanilide, 2,2''-((3,3'-dichloro-4,4'-biphenylylene)bis(azo))bis(4'-chloro-2',5'-dimethoxy-
Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-
Butanamide, 2,2'-((3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-
Butanamide, 2,2'-((3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-
Permanent Yellow HR
Imperial Yellow
Novoperm Gelb
NovopermGelb HR
Pigmentgelb 83
Panax Yellow 3R
Special Yellow HR
Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-
Panax Yellow 3RH
PV Yellow HR
Novoperm Yellow HR
Diarylide Yellow HR
Graphtol Yellow RCL
PV Fast Yellow HR
Vulcan Fast Yellow HR
Helio Fast Yellow HRN
Segnale Light Yellow R
Aquafine Yellow E 12
Seikafast Yellow 2770
Pergantine Yellow 2RNLA
Symuler Fast Yellow HFS
Permanent Yellow HR 70
2,2'bis
Sanyo Pigment Yellow IRC
Sanyo Pigment Yellow TRG
Sumitone Fast Yellow HRT
Permanent Yellow HR Extra
Symuler Fast Yellow 4173
Symuler Fast Yellow 4181
Segnale Light Yellow 2770
Chromofine Yellow 2700(L)
Chromofine Yellow 2700 (L)
Permanent Yellow HR 111400
DTXCID90809908
CI 21108 [INCI]
PY 83
bis(N(4chlor2,5dimethoxyphenyl)3oxo
P.Y.83
Butansaeureamid, 2,2'((3,3'dichlor(1,1'biphenyl)4,4'diyl)bis(azo))
2,2'((3,3'Dichloro(1,1'biphenyl)4,4'diyl)bis(azo))bis(N(4chloro2,5dimethoxyphenyl)3oxobutyramide)
2,2'((3,3'Dichloro1,1'biphenyl)4,4'diyl)bis(azo)bis(N(4chloro2,5dimethoxyphenyl)3oxobutanamide)
2,2'-((3,3'-Dichloro-1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(N-(4-ch-loro-2,5-dimethoxyphenyl)-3-oxobutanamide)
Acetoacetanilide, 2,2''((3,3'dichloro4,4'biphenylylene)bis(azo))bis(4'chloro2',5'dimethoxy
Butanamide, 2,2'((3,3'dichloro(1,1'biphenyl)4,4'diyl)bis(2,1diazenediyl))bis(N(4chloro2,5dimethoxyphenyl)3oxo
Butanamide, 2,2'((3,3'dichloro(1,1'biphenyl)4,4'diyl)bis(azo))bis(N(4chloro2,5dimethoxyphenyl)3oxo
Butanamide, 2,2'-((3,3'-dichloro-1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(N-(4-ch-loro-2,5-dimethoxyphenyl)-3-oxo-
Butanamide,2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-
2-[[2-chloro-4-[3-chloro-4-[[1-(4-chloro-2,5-dimethoxyanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide
Pigment Yellow 83 (Technical Grade)
2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis{N-[4-chloro-2,5-bis(methyloxy)phenyl]-3-oxobutanamide}
UNII-67HO7X7FV3
Butanamide, 2,2'-((3,3'-dichloro-1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(N-(4-ch- loro-2,5-dimethoxyphenyl)-3-oxo-
SCHEMBL306830
Pigment yellow 83, tech grade
NKXPXRNUMARIMZ-UHFFFAOYSA-N
HY-D0283
MFCD00071958
Pigment Yellow 83 - Technical grade
FP40389
2,2'-((3,3'-Dichloro-1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(N-(4-ch- loro-2,5-dimethoxyphenyl)-3-oxobutanamide)
DA-56864
PD166502
CS-0010186
NS00006520
F21285
A857611
Q16977693
226-939-8