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136341-05-4

Thiophene-3-carboxylic acid (3-ethyl-phenyl)-amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 136341-05-4 Structure

  • Basic information

    1. Product Name: Thiophene-3-carboxylic acid (3-ethyl-phenyl)-amide
    2. Synonyms:
    3. CAS NO:136341-05-4
    4. Molecular Formula:
    5. Molecular Weight: 231.318
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 136341-05-4.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: Thiophene-3-carboxylic acid (3-ethyl-phenyl)-amide(CAS DataBase Reference)
    10. NIST Chemistry Reference: Thiophene-3-carboxylic acid (3-ethyl-phenyl)-amide(136341-05-4)
    11. EPA Substance Registry System: Thiophene-3-carboxylic acid (3-ethyl-phenyl)-amide(136341-05-4)

  • 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: 136341-05-4(Hazardous Substances Data)

136341-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136341-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,3,4 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 136341-05:
(8*1)+(7*3)+(6*6)+(5*3)+(4*4)+(3*1)+(2*0)+(1*5)=104
104 % 10 = 4
So 136341-05-4 is a valid CAS Registry Number.

136341-05-4Downstream Products

136341-05-4Relevant articles and documents

ELCTRON IMPACT MASS SPECTRA OF SOME 2',3'-, AND 4'-SUBSTITUTED THIOPHENE-2- AND 3-CARBOXANILIDES

Barbieri, Cristina Lea,Ceraulo, Leopoldo,Maria, Paolo De,Fontana, Antonella,Spinelli, Domenico,Zuppiroli, Luca

, p. 975 - 984 (2007/10/02)

The electron impact mass spectra (EI/MS) of 2- and 3-carboxanilides are dominated by the peak due to the corresponding thenoyl cations formed by cleavage of the C-N amide bond.This reaction is not affected by the polar effect of the substituents present in the phenyl ring.Most of the 2'-substituted derivatives undergo a cyclisation reaction with ejection of the substituent.In addition, for 2'-methyl and 2'-ethyl derivatives of both series of thiophene anilides a cryptic "ortho"-effect was suggested as responsible of the charge retention in the aniline moiety.

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