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2481-96-1

2-(4-dimethylaminophenylazo)-1H-pyrrole is an organic compound characterized by its azo group, which is a diazenyl (-N=N-) functional group. This particular compound features a pyrrole ring, which is a five-membered aromatic ring containing four carbon atoms and one nitrogen atom. The molecule is further distinguished by a 4-dimethylaminophenyl group attached to the azo group, where the phenyl ring has two methyl groups attached to the nitrogen atom. This structure endows the compound with specific chemical properties, making it useful in various applications such as dyes and pigments due to its color-imparting capabilities. The compound's molecular formula is C13H14N4, reflecting its composition of carbon, hydrogen, and nitrogen atoms.

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  • 2481-96-1 Structure

  • Basic information

    1. Product Name: 2-(4-dimethylaminophenylazo)-1H-pyrrole
    2. Synonyms: 2-(4-dimethylaminophenylazo)-1H-pyrrole
    3. CAS NO:2481-96-1
    4. Molecular Formula:
    5. Molecular Weight: 214.27
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2481-96-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 2-(4-dimethylaminophenylazo)-1H-pyrrole(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-(4-dimethylaminophenylazo)-1H-pyrrole(2481-96-1)
    11. EPA Substance Registry System: 2-(4-dimethylaminophenylazo)-1H-pyrrole(2481-96-1)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 2481-96-1(Hazardous Substances Data)

2481-96-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2481-96-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,8 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2481-96:
(6*2)+(5*4)+(4*8)+(3*1)+(2*9)+(1*6)=91
91 % 10 = 1
So 2481-96-1 is a valid CAS Registry Number.

2481-96-1Relevant articles and documents

Near-infrared absorbing azo dyes: Synthesis and X-ray crystallographic and spectral characterization of monoazopyrroles, bisazopyrroles, and a boron-azopyrrole complex

Li, Yan,Patrick, Brian O.,Dolphin, David

experimental part, p. 5237 - 5243 (2009/12/06)

(Chemical Equation Presented) Symmetric 2,5-bisazopyrroles 2(a-d) were synthesized by a one-step reaction of substituted phenyl diazonium salts [R′(Ph)N2+Cl-] [a, R′ = 4-N(CH 3)2; b, R′ = 2-OH; c, R′

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