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126087-54-5

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126087-54-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126087-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,0,8 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 126087-54:
(8*1)+(7*2)+(6*6)+(5*0)+(4*8)+(3*7)+(2*5)+(1*4)=125
125 % 10 = 5
So 126087-54-5 is a valid CAS Registry Number.

126087-54-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-phenyl-3,6-dihydro-2H-pyran

1.2 Other means of identification

Product number -
Other names 2H-Pyran,3,6-dihydro-2-phenyl

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

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:126087-54-5 SDS

126087-54-5Relevant articles and documents

Application of a Grubbs-Hoveyda metathesis catalyst noncovalently immobilized by fluorous-fluorous interactions

Michalek, Florian,Bannwarth, Willi

, p. 1030 - 1037 (2006)

A Grubbs-Hoveyda metathesis catalyst bearing a tris(perfluoroalkyl)silyl tag for efficient noncovalent attachment to fluorous silica gel (FSG) was synthesized and employed in ring-closing metathesis (RCM) reactions in CH 2Cl2. After

A recyclable 'boomerang' polymer-supported ruthenium catalyst for olefin metathesis

Ahmed, Mahmood,Barrett, Anthony G. M.,Braddock, D. Christopher,Cramp, Susan M.,Procopiou, Panayiotis A.

, p. 8657 - 8662 (1999)

Polymer supported ruthenium catalyst 8 was found to be an effective catalyst for ring closing metathesis. The rate of reaction and activity was found to be comparable to that of homogeneous catalyst 1. In addition, the catalyst could be recycled and re-us

Activation of olefin metathesis complexes containing unsymmetrical unsaturated N-heterocyclic carbenes by copper and gold transmetalation

Kamal, Fadwa,Colombel-Rouen, Sophie,Dumas, Adrien,Guégan, Jean-Paul,Roisnel, Thierry,Dorcet, Vincent,Baslé, Olivier,Rouen, Mathieu,Mauduit, Marc

, p. 11583 - 11586 (2019)

The activation of ruthenium-indenylidene complexes containing two unsymmetrical unsaturated N-heterocyclic carbenes (u2-NHCs) by a transmetalation process is reported. The use of copper(i) or gold(i) chlorides promotes the rapid trapping of one NHC ligand, which releases the catalytically active Ru-species. Impressive initiation rates with full-conversions are observed within one minute. This practical protocol demonstrates excellent catalytic performances in various ring-closing metathesis (RCM) and self-metathesis (SM) reactions.

Silylcyclopropanes by Selective [1,4]-Wittig Rearrangement of 4-Silyl-5,6-dihydropyrans

Mori-Quiroz, Luis M.,Maloba, Emmanuel W.,Maleczka, Robert E.

, p. 5724 - 5728 (2021/07/31)

4-Silyl-5,6-dihydropyrans undergo remarkably selective [1,4]-Wittig rearrangements to give silylcyclopropanes in good yields. The selectivity is independent of the silyl group, but it is influenced by the electronic character of the migrating center. Elec

Visible-Light-Controlled Ruthenium-Catalyzed Olefin Metathesis

Theunissen, Cédric,Ashley, Melissa A.,Rovis, Tomislav

supporting information, (2019/05/08)

Olefin metathesis is now one of the most efficient ways to create new carbon-carbon bonds. While most efforts focused on the development of ever-more efficient catalysts, a particular attention has recently been devoted to developing latent metathesis cat

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