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408511-61-5

2,4,6-trimethyl phenylpropiolic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 408511-61-5 Structure

  • Basic information

    1. Product Name: 2,4,6-trimethyl phenylpropiolic acid
    2. Synonyms: 2,4,6-trimethyl phenylpropiolic acid
    3. CAS NO:408511-61-5
    4. Molecular Formula:
    5. Molecular Weight: 188.226
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 408511-61-5.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: 2,4,6-trimethyl phenylpropiolic acid(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2,4,6-trimethyl phenylpropiolic acid(408511-61-5)
    11. EPA Substance Registry System: 2,4,6-trimethyl phenylpropiolic acid(408511-61-5)

  • 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: 408511-61-5(Hazardous Substances Data)

408511-61-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 408511-61-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,5,1 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 408511-61:
(8*4)+(7*0)+(6*8)+(5*5)+(4*1)+(3*1)+(2*6)+(1*1)=125
125 % 10 = 5
So 408511-61-5 is a valid CAS Registry Number.

408511-61-5Relevant articles and documents

Semireduction of alkynoic acids via a transition metal-free α borylation-protodeborylation sequence

Verma, Astha,Grams, R. Justin,Rastatter, Brett P.,Santos, Webster L.

, p. 2113 - 2117 (2019/02/25)

A method for the semi-reduction of alkynoic acids through an α-borylation and subsequent protodeborylation mechanism has been developed. The transition metal-free protocol is achieved through the activation of bis(pinacolato)diboron by an in situ generated carboxylate moiety yielding aryl acrylic acids. Our studies demonstrate an unprecedented dual role for the carboxylate anion that involves the activation of the diboron reagent and a directing effect in the α-borylation.

Substrate-Assisted, Transition-Metal-Free Diboration of Alkynamides with Mixed Diboron: Regio- and Stereoselective Access to trans-1,2-Vinyldiboronates

Verma, Astha,Snead, Russell F.,Dai, Yumin,Slebodnick, Carla,Yang, Yinuo,Yu, Haizhu,Yao, Fu,Santos, Webster L.

supporting information, p. 5111 - 5115 (2017/04/24)

A substrate-assisted diboration of alkynamides using the unsymmetrical pinacolato-1,8-diaminonaphthalenato diboron (pinBBdan) is described. The transition-metal-free reaction proceeds in a regio- and stereoselective fashion to exclusively afford trans-vinyldiboronates in good to excellent yields. Notably, Bdan and Bpin are installed on the α- and β-carbon atoms, respectively.

Copper-Catalyzed Decarboxylative Atom Transfer Radical Addition of Iododifluoroacetate to Alkynyl Carboxylic Acids

Li, Gang,Cao, Yi-Xuan,Luo, Chen-Guang,Su, Yi-Ming,Li, Yan,Lan, Quan,Wang, Xi-Sheng

supporting information, p. 4806 - 4809 (2016/10/14)

The first example of copper-catalyzed decarboxylative atom transfer radical addition of alkynyl carboxylic acids has been developed with a readily available fluoroalkyl halide. This novel protocol has demonstrated a unique difunctionalization of nonterminal alkynes with a broad substrate scope and excellent functional-group tolerance. Mechanistic investigations revealed that the catalytic cycle was initiated by the attack of a difluoroalkyl radical to an in situ generated alkynylcopper species.

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