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21737-13-3

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21737-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21737-13-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,7,3 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 21737-13:
(7*2)+(6*1)+(5*7)+(4*3)+(3*7)+(2*1)+(1*3)=93
93 % 10 = 3
So 21737-13-3 is a valid CAS Registry Number.

21737-13-3SDS

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 (1E,2E)-cinnamaldehyde oxime

1.2 Other means of identification

Product number -
Other names (1E,2E)-3-phenylprop-2-enal oxime

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:21737-13-3 SDS

21737-13-3Relevant articles and documents

Selective and facile synthesis of α,β-unsaturated nitriles and amides with N-hydroxyphthalimide as the nitrogen source

Yan, Yiyan,Xu, Xiaohe,Jie, Xiaokang,Cheng, Jingya,Bai, Renren,Shuai, Qi,Xie, Yuanyuan

, p. 2793 - 2796 (2018/06/25)

The direct conversion of α,β-unsaturated aldehydes to corresponding nitriles promoted by Pd(OAc)2 and phthalic acid which was hydrolyzed from N-hydroxyphthalimide (NHPI) has been disclosed. Additionally, it was found that when water was used as the solvent, α,β-unsaturated amides was obtained as the main products in good to excellent yields. It was first reported that NHPI was utilized as the nitrogen source to synthesize α,β-unsaturated nitriles and amides from aldehydes. Control experiment demonstrated that aldehydes undergo a process of oximation and dehydration to form nitriles and amides.

METHOD FOR PRODUCING ALDOXIME COMPOUND

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Paragraph 0027; 0039-0040, (2018/10/16)

PROBLEM TO BE SOLVED: To provide a method for producing an aldoxime compound using no expensive catalysts and reagents and also requiring no severe reaction conditions. SOLUTION: There is provided a method for producing an aldoxime compound containing a process where an aldehyde compound and an oxime compound are brought into trans oximation reaction in the presence of perchloric acid and/or the metallic salt of perchloric acid in an organic solvent and water. The metallic salt of perchloric acid is preferably ferric perchlorate, cobalt perchlorate, nickel perchlorate, zinc perchlorate, aluminum perchlorate or calcium perchlorate. Also, the organic solvent is preferably methylene chloride and/or ethylene dichloride. SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT

One-pot two-step sequential transformation: Highly efficient construction of o-2,3,5,6-tetrafluorobenzonitrile substituted oximes ethers

Liu, Cuibo,Yin, Xuguang,Chang, Jing,Tang, Xiangyang,Zhang, Bin

, p. 101 - 108 (2014/08/18)

A practical variety of o-2,3,5,6-tetrafluorobenzonitrile substituted oximes ethers bearing broad functional groups were synthesized in moderate to good yields. The key highlight of this disclosure involving a one-pot two-step tandem procedure in aqueous media: the in situ formation of aryl aldehydes or ketones oximes followed by the SNAr reaction with pentafluorobenzonitrile via the high selective CF bond cleavage.

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