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18511-60-9

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18511-60-9 Usage

General Description

Benzene, 1-cyclopropyl-4-fluoro- is a chemical compound with the molecular formula C9H3F. It is a highly aromatic compound with a cyclopropyl group and a fluorine atom attached to a benzene ring. Benzene, 1-cyclopropyl-4-fluoro- is often used as a building block in organic synthesis and pharmaceutical research. It is also known for its potential as a starting material for the synthesis of bioactive molecules. However, it is important to handle this compound with caution as it is known to be hazardous to human health and the environment.

Check Digit Verification of cas no

The CAS Registry Mumber 18511-60-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,5,1 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18511-60:
(7*1)+(6*8)+(5*5)+(4*1)+(3*1)+(2*6)+(1*0)=99
99 % 10 = 9
So 18511-60-9 is a valid CAS Registry Number.

18511-60-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Cyclopropyl-4-fluorobenzene

1.2 Other means of identification

Product number -
Other names Benzene,1-cyclopropyl-4-fluoro

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:18511-60-9 SDS

18511-60-9Relevant articles and documents

The copper-catalyzed ring-opening reactions of cyclopropanes by N-fluorobenzenesulfonimide toward N-allylsulfonamides

Zhou, Aijun,Shao, Ying,Chen, Fan,Qian, Peng-Cheng,Cheng, Jiang

supporting information, (2022/01/03)

In this paper, we reported a copper-catalyzed ring-opening reaction of arylcyclopropanes by N-fluorobenzenesulfonimide, leading to N-allylsulfonamides in moderate to good yields. This procedure tolerated bromo, fluoro, trifluoromethyl, phenyl and alkyl groups in the phenyl, proceeding with a sequential ring-opening of arylcyclopropanes, and copper-mediated β-H elimination of alkyl radical.

Silylium-Ion-Promoted Ring-Opening Hydrosilylation and Disilylation of Unactivated Cyclopropanes

Bonetti, Vittorio,Klare, Hendrik F. T.,Oestreich, Martin,Roy, Avijit,Wang, Guoqiang,Wu, Qian

supporting information, (2020/02/04)

A silylium-ion-promoted ring-opening hydrosilylation of unactivated cyclopropanes is reported. The reaction is facilitated by the γ-silicon effect, and the regioselectivity is influenced by various stabilizing effects on the carbenium-ion intermediates, including the β-silicon effect. The experimental observations are in accord with the computed reaction mechanism. The work also showcases the ability of silylium ions to isomerize cyclopropyl to allyl groups, and the resulting α-olefins engage in a silylium-ion-mediated disilylation with hexamethyldisilane.

Lewis Base-Promoted Ring-Opening 1,3-Dioxygenation of Unactivated Cyclopropanes Using a Hypervalent Iodine Reagent

Gieuw, Matthew H.,Ke, Zhihai,Yeung, Ying-Yeung

supporting information, p. 3782 - 3786 (2018/03/13)

A facile and effective system has been developed for the regio- and chemoselective ring-opening/electrophilic functionalization of cyclopropanes through C?C bond activation by [bis(trifluoroacetoxy)iodo]benzene with the aid of the Lewis basic promoter p-toluenesulfonamide. The p-toluenesulfonamide-promoted system works well for a wide range of cyclopropanes, resulting in the formation of 1,3-diol products in good yields and regioselectivity.

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