Welcome to LookChem.com Sign In|Join Free

CAS

  • or

309956-58-9

1H-pyrrole, 3-butyl-5-[(4-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]-2,4-dimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

309956-58-9 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 309956-58-9 Structure

  • Basic information

    1. Product Name: 1H-pyrrole, 3-butyl-5-[(4-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]-2,4-dimethyl-
    2. Synonyms:
    3. CAS NO:309956-58-9
    4. Molecular Formula: C21H32N2
    5. Molecular Weight: 312.4922
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 309956-58-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 442.619°C at 760 mmHg
    3. Flash Point: 221.488°C
    4. Appearance: N/A
    5. Density: 0.983g/cm3
    6. Vapor Pressure: 0mmHg at 25°C
    7. Refractive Index: 1.537
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 1H-pyrrole, 3-butyl-5-[(4-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]-2,4-dimethyl-(CAS DataBase Reference)
    11. NIST Chemistry Reference: 1H-pyrrole, 3-butyl-5-[(4-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]-2,4-dimethyl-(309956-58-9)
    12. EPA Substance Registry System: 1H-pyrrole, 3-butyl-5-[(4-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]-2,4-dimethyl-(309956-58-9)

  • 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: 309956-58-9(Hazardous Substances Data)

309956-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 309956-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,9,9,5 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 309956-58:
(8*3)+(7*0)+(6*9)+(5*9)+(4*5)+(3*6)+(2*5)+(1*8)=179
179 % 10 = 9
So 309956-58-9 is a valid CAS Registry Number.

309956-58-9Downstream Products

309956-58-9Relevant articles and documents

Influence of metal cation on chromophore properties of complexes of some d metals with α,α-dipyrrolylmethene

Guseva,Antina,Berezin,V'yugin

, p. 1282 - 1285 (2007/10/03)

In complexes of Cu2+, Ni2+, Co2+, Zn 2+, and Hg2+ with 3,3′,5,5′-tetramethyl-4, 4′-dibutyl-2,2′-dipyrrolylmethene, the d-metal ion exerts an auxochromic effect on the π system of the ligand, manifested in a bathochromic shift of the first absorption band in the spectrum of the complex, compared to the free ligand. Polarization of the chromophore π system in the complexes increases in the order Zn2+ 2+ 2+ 2+ 2+. The Hg2+ ion in the complex with dipyrrolylmethene participates in mercuration of benzene and chloroform; the reaction with chloroform is faster, with the rates of both reactions strongly depending on temperature. 2004 MAIK Nauka/Interperiodica .

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 309956-58-9