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20515-61-1

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20515-61-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20515-61-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,5,1 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20515-61:
(7*2)+(6*0)+(5*5)+(4*1)+(3*5)+(2*6)+(1*1)=71
71 % 10 = 1
So 20515-61-1 is a valid CAS Registry Number.

20515-61-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,4-dimethyl-2-phenyl-1,3-oxazolidine

1.2 Other means of identification

Product number -
Other names Oxazolidine,4,4-dimethyl-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:20515-61-1 SDS

20515-61-1Relevant articles and documents

Synthesis of dioxolanes and oxazolidines by silica gel catalysis

Rohand, Taoufik,Savary, Jér?me,Markó, István E.

, p. 1429 - 1436 (2018/06/25)

Abstract: Ethylene glycol condensed with carbonyl compounds in the presence of silica gel or alumina, without solvent and under pressure, affords 1,3-dioxolanes. 2-Amino-2-methylpropanol also condensed with carbonyl compounds in the presence of silica gel or an acid-activated clay, without solvent and under pressure, produces oxazolidines. To explain these results, we propose that the glycol and the aminopropanol react with Br?nsted (H+) and Lewis acid sites (Si and Al) located on the surface of the catalysts, leading to the products via various ionic intermediates.

HYDROXY SCHIFF BASE-OXAZOLIDINE TAUTOMERISM: APPARENT BREAKDOWN OF BALDWIN'S RULES

Astudillo, Mario E. Alva,Chokotho, Norris C. J.,Jarvis, Terence C.,Johnson, C. David,Lewis, Colin C.,McDonnell, Peter D.

, p. 5919 - 5928 (2007/10/02)

The tautomerism between hydroxy Schiff bases, X=C6H4CR=NCMe2CH2OH (R=H, Me, C6H5; X is a range of substituents) and X=C6H4CR=NC6H4(o-CH2OH), and the corresponding ring closed systems, oxazolidines and dihydrobenzoxazines, has been investigated.In all case

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