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59848-69-0

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59848-69-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 59848-69-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,8,4 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 59848-69:
(7*5)+(6*9)+(5*8)+(4*4)+(3*8)+(2*6)+(1*9)=190
190 % 10 = 0
So 59848-69-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H18O/c1-8(2)6-10-7-9(3)4-5-11-10/h4,8,10H,5-7H2,1-3H3

59848-69-0SDS

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 4-methyl-2-(2-methylpropyl)-3,6-dihydro-2H-pyran

1.2 Other means of identification

Product number -
Other names 3,6-dihydro-4-methyl-2-(2-methylpropyl)-2H-pyran

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:59848-69-0 SDS

59848-69-0Downstream Products

59848-69-0Relevant articles and documents

Heteropoly acid catalysts in Prins cyclization for the synthesis of Florol

de Meireles, Augusto L.P.,da Silva Rocha, Kelly A.,Kozhevnikova, Elena F.,Kozhevnikov, Ivan V.,Gusevskaya, Elena V.

, (2021/01/28)

H3PW12O40 heteropoly acid supported on SiO2 and its bulk acidic cesium salt Cs2.5H0.5PW12O40 are demonstrated to be highly active and recyclable solid catalysts for Pr

Contribution to elucidation of the mechanism of preparation of 2-isobutyl-4-methyltetrahydro-2H-pyran-4-ol

Vyskoilov, Elika,Rezkov, Lucie,Vrbkov, Eva,Paterov, Iva,erven, Libor

, p. 725 - 733 (2016/04/26)

The effects of catalyst type (sulfuric acid, Amberlyst 15, p-toluenesulfonic acid, and p-dodecylbenzenesulfonic acid) and of addition of water on the preparation of 2-isobutyl-4-methyltetrahydro-2H-pyran-4-ol by Prins cyclization were studied. It was discovered that in the absence of added water the amphiphilic character of the acid had the main effect and that organic acids were unsuitable for preparation of this compound. From the perspective of the ratio of the amount of the desired product to that of dihydropyrans, after addition of water the results obtained by use of p-toluenesulfonic acid (ratio 3.5, selectivity 67 %) were comparable with those obtained by use of sulfuric acid and were better than those obtained by use of Amberlyst 15 (ratio 2.3, selectivity 68 %). A detailed study of the mechanism confirmed that addition of water to the double bonds of dihydropyrans does not occur.

ACYLATION OF 1,3-ALKADIENES BY ACYL FLUOROSULFONATES. STEREOSPECIFIC SYNTHESIS OF E AND Z ISOMERS OF CONJUGATED DIENONES

Gavrishova, T.I.,Shastin, A.V.,Balenkova, E.S.

, p. 580 - 583 (2007/10/02)

Acyl fluorosulfonates generated from acyl fluorides and SO3 permits acylation of butadiene and isoprene to give triconjugated dienones.This reaction proceeds stereospecifically and leads to E isomers of the corresponding dienones in the case of butadiene and Z isomers in the case of isoprene.

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