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63905-21-5

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63905-21-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63905-21-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,0 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 63905-21:
(7*6)+(6*3)+(5*9)+(4*0)+(3*5)+(2*2)+(1*1)=125
125 % 10 = 5
So 63905-21-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H16O5/c1-4-5-13-6-10(15-9(3)12)7-14-8(2)11/h4,10H,1,5-7H2,2-3H3

63905-21-5SDS

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-acetyloxy-3-prop-2-enoxypropyl) acetate

1.2 Other means of identification

Product number -
Other names 1,2-Propanediol,3-allyloxy-1,2-diacetyl

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:63905-21-5 SDS

63905-21-5Downstream Products

63905-21-5Relevant articles and documents

Diacetoxylation of nonconjugated dienes with TeO2 and the isolation of intermediate organotellurium compounds

Yoshimori, Yasuharu,Cho, Chan Sik,Uemura, Sakae

, p. 55 - 60 (1995)

Tellurium(IV) oxide (TeO2) reacts with nonconjugated dienes in acetic acid at reflux temperature in the presence of lithium halide or iodine to give the corresponding vic-diacetates in moderate yields.When the reaction is carried out at 80 deg C and the reaction mixture is then reduced with aqueous sodium thiosulfate, bis(β-acetoxyalkyl)ditellurides are isolated as main products.Treatment of the ditellurides with refluxing acetic acid affords the corresponding vic-diacetates in good yields.The expected tellurium containing heterocyclic compounds, such as telluracyclopentanes and telluracyclohexanes, are not formed and/or isolated under the conditions employed.When 4-vinylcyclohexene and limonene are used as dienes in the diacetoxylation reaction, aromatic compounds due to the dehydrogenation of cyclohexene ring are also produced in moderate yields. Keywords: Tellurium; Oxidation; Diolefin; Lithium halide; Iodine; Diacetoxylation

Heterogeneous acidic and eco-friendly reagents for mild and convenient conversion of epoxides to 1,2-diacetates

Gilanizadeh, Masumeh,Zeynizadeh, Behzad

, p. 296 - 298 (2016/07/06)

A highly regioselective ring-opening of epoxides with acetic anhydride in the presence of hydrated disodium hydrogen phosphate and sodium hydrogen sulfate as efficient and eco-friendly reagents is described. The reactions are clean and lead to 1,2-diacetates in high to excellent yields.

Direct transformation of epoxides to 1,2-diacetates with Ac2O/B(OH)3 system

Gilanizadeh, Masumeh,Zeynizadeh, Behzad

, p. 1234 - 1238 (2016/01/12)

Direct transformation of different kinds of epoxides to 1,2-diacetates was carried out easily and efficiently with Ac2O/B(OH)3 system. All reactions were carried out under reflux conditions within 2 h to afford 1,2-diacetates in high yields.

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