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Phthalazine, 1,4-bis(trifluoromethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

100330-23-2

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100330-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100330-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,3,3 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 100330-23:
(8*1)+(7*0)+(6*0)+(5*3)+(4*3)+(3*0)+(2*2)+(1*3)=42
42 % 10 = 2
So 100330-23-2 is a valid CAS Registry Number.

100330-23-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,4-bis(trifluoromethyl)phthalazine

1.2 Other means of identification

Product number -
Other names 1,4-Bis(trifluormethyl)phthalazin

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:100330-23-2 SDS

100330-23-2Downstream Products

100330-23-2Relevant academic research and scientific papers

Donor-Substituted Benzenes as Dienophiles in the Cycloaddition with Inverse Electron Demand

Hoferichter, Reinhard,Seitz, Gunther

, p. 1153 - 1158 (2007/10/02)

Cycloadditions of various donor-substituted benzenes (2a, 2b, 12, 15, 21 and 24) with 3,6-bis(trifluoromethyl)-1,2,4,5-tetrazine (1), are described. 1 exhibits the highest diene reactivity so far abserved in Diels-Alder reactions with inverse electron demand.The unusual reactivity is in accord with frontier orbital theory; for instance with 2a, 2b and 24 cycloaddition takes place with high site selectivity in 3,4- and 1,2-position of the donor-substituted benzenes, resulting in preferential formation of the 6-substituted phthalazines 5a, 5b and 28, respectively.Main side products are in each case the (E)-4,4'-Ethylenebis (9) and the phthalazine 11.In addition, with 24 as dienophile the azine 32 is formed in 24percent yield.Its formation proceeds presumably via the reactions sequence 29 -> 31 -> 30 -> 32. Key Words: 1,2,4,5-Tetrazines / Benzenes, donor-substituted / Cycloadditions, inverse / Phthalazines

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