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132093-53-9

2H-Pyran, 3,4-dihydro-6-(2-methylphenyl)-, also known as 2-methyl-6-(3,4-dihydro-2H-pyran-6-yl)benzene, is an organic compound with the molecular formula C13H16O. It is a derivative of 2H-pyran, a heterocyclic compound consisting of a six-membered ring with one oxygen atom and five carbon atoms. The 3,4-dihydro prefix indicates that the compound has two hydrogen atoms added to the 3 and 4 positions of the pyran ring, making it a partially saturated structure. The 6-(2-methylphenyl) substituent refers to a 2-methylphenyl group attached to the 6th position of the pyran ring. 2H-Pyran, 3,4-dihydro-6-(2-methylphenyl)- is characterized by its unique structure and potential applications in various chemical and pharmaceutical industries.

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  • 132093-53-9 Structure

  • Basic information

    1. Product Name: 2H-Pyran, 3,4-dihydro-6-(2-methylphenyl)-
    2. Synonyms:
    3. CAS NO:132093-53-9
    4. Molecular Formula: C12H14O
    5. Molecular Weight: 174.243
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 132093-53-9.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: 2H-Pyran, 3,4-dihydro-6-(2-methylphenyl)-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2H-Pyran, 3,4-dihydro-6-(2-methylphenyl)-(132093-53-9)
    11. EPA Substance Registry System: 2H-Pyran, 3,4-dihydro-6-(2-methylphenyl)-(132093-53-9)

  • 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: 132093-53-9(Hazardous Substances Data)

132093-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132093-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,0,9 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 132093-53:
(8*1)+(7*3)+(6*2)+(5*0)+(4*9)+(3*3)+(2*5)+(1*3)=99
99 % 10 = 9
So 132093-53-9 is a valid CAS Registry Number.

132093-53-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 6-(2-methylphenyl)-3,4-dihydro-2H-pyran

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

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More Details:132093-53-9 SDS

132093-53-9Relevant articles and documents

Regioselectivity Influences in Platinum-Catalyzed Intramolecular Alkyne O-H and N-H Additions

Costello, Jeff P.,Ferreira, Eric M.

supporting information, p. 9934 - 9939 (2019/12/24)

The steric and electronic drivers of regioselectivity in platinum-catalyzed intramolecular hydroalkoxylation are elucidated. A branch point is found that divides the process between 5-exo and 6-endo selective processes, and enol ethers can be accessed in good yields for both oxygen heterocycles. The main influence arises from an electronic effect, where the alkyne substituent induces a polarization of the alkyne that leads to preferential heteroatom attack at the more electron-deficient carbon. The electronic effects are studied in other contexts, including hydroacyloxylation and hydroamination, and similar trends in directionality are predominant although not uniformly observed.

Palladium-catalyzed cross-coupling reactions between dihydropyranylindium reagents and aryl halides. Synthesis of C-aryl glycals

Lehmann, Ute,Awasthi, Smita,Minehan, Thomas

, p. 2405 - 2408 (2007/10/03)

(Matrix presented) Palladium(0)-catalyzed cross-coupling reactions between tris(dihydropyranyl)indium 1 and aryl halides 2 have been investigated. Aryl iodides and electron-deficient aryl bromides couple efficiently with the in situ-generated indium reage

Mild and general cross-coupling of (α-alkoxyvinyl)silanols and -silyl hydrides

Denmark, Scott E.,Neuville, Luc

, p. 3221 - 3224 (2007/10/03)

(Matrix presented) (α-Alkoxyvinyl)silanols and (α-alkoxyvinyl)silyl hydrides are efficiently converted to aryl vinyl ethers by a palladium(0)-catalyzed cross-coupling reaction with aryl halides in the presence of tetrabutylammonium fluoride or hydroxide.

The Pd(0)-catalysed coupling reactions of 2-(tri-n-butylstannyl)-3,4-dihydrofuran and -5,6-dihydropyran

MacLeod, Donald,Moorcroft, David,Quayle, Peter,Dorrity, Michael R. J.,Malone, John F.,Davies, Gareth M.

, p. 6077 - 6080 (2007/10/02)

The palladium(0) catalysed reaction of dihydropyranyl and dihydrofuranylstannanes offers an attractive route to the sythesis of 2-vinylhydropyrans and -furans.

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