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1241949-21-2

2-cyano-3-{5-[4-(diphenylamino)phenyl]-4-methylthiophenyl-2-yl}acrylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1241949-21-2 Structure

  • Basic information

    1. Product Name: 2-cyano-3-{5-[4-(diphenylamino)phenyl]-4-methylthiophenyl-2-yl}acrylic acid
    2. Synonyms: 2-cyano-3-{5-[4-(diphenylamino)phenyl]-4-methylthiophenyl-2-yl}acrylic acid
    3. CAS NO:1241949-21-2
    4. Molecular Formula:
    5. Molecular Weight: 436.534
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1241949-21-2.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-cyano-3-{5-[4-(diphenylamino)phenyl]-4-methylthiophenyl-2-yl}acrylic acid(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-cyano-3-{5-[4-(diphenylamino)phenyl]-4-methylthiophenyl-2-yl}acrylic acid(1241949-21-2)
    11. EPA Substance Registry System: 2-cyano-3-{5-[4-(diphenylamino)phenyl]-4-methylthiophenyl-2-yl}acrylic acid(1241949-21-2)

  • 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: 1241949-21-2(Hazardous Substances Data)

1241949-21-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1241949-21-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,1,9,4 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1241949-21:
(9*1)+(8*2)+(7*4)+(6*1)+(5*9)+(4*4)+(3*9)+(2*2)+(1*1)=152
152 % 10 = 2
So 1241949-21-2 is a valid CAS Registry Number.

1241949-21-2Downstream Products

1241949-21-2Relevant articles and documents

Low-cost dyes based on methylthiophene for high-performance dye-sensitized solar cells

Tian, Zongfang,Huang, Meihua,Zhao, Bin,Huang, Hui,Feng, Xiaoming,Nie, Yujuan,Shen, Ping,Tan, Songting

, p. 181 - 187 (2010)

Three donor-acceptor, π-conjugated (D-π-A) dyes containing methylthiophene or vinylene methylthiophene as π-conjugated spacer were utilised in dye-sensitized nanocrystalline TiO2 solar cells. The relationship between the structure of the dyes and their photophysical, electrochemical and photovoltaic properties was investigated systematically. The vinyl unit, introduced as the π-conjugated spacer, leads to unfavorable back-electron transfer and decrease of the open-circuit voltage. A dye-sensitized solar cell based on 2-cyano-3-(5-(4-(diphenylamino)phenyl)-4-methylthiophenyl-2-yl) acrylic acid displayed the most efficient solar-to-electricity conversion efficiency of the dyes with a maximum η value of 8.27% (Voc?=?0.72?V, Jsc?=?15.76?mA?cm-2, FF?=?0.73) under simulated AM 1.5 G solar irradiation (100?mW?cm-2).

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