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Diethyl 2-fluoropentanedioate is a chemical compound with the molecular formula C9H15FO4. It is an organic ester derived from 2-fluoropentanedioic acid and ethanol, featuring a fluorinated five-carbon dicarboxylic acid backbone and two ethyl ester groups. diethyl 2-fluoropentanedioate is characterized by its fluorine atom, which can impart unique chemical and physical properties, such as increased reactivity or altered polarity, compared to its non-fluorinated counterparts. Diethyl 2-fluoropentanedioate is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and specialty chemicals, where its fluorinated structure can enhance the performance or selectivity of the final products.

1842-31-5

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1842-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1842-31-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,4 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1842-31:
(6*1)+(5*8)+(4*4)+(3*2)+(2*3)+(1*1)=75
75 % 10 = 5
So 1842-31-5 is a valid CAS Registry Number.

1842-31-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name diethyl 2-fluoropentanedioate

1.2 Other means of identification

Product number -
Other names Pentanedioic acid,2-fluoro-,diethyl ester

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:1842-31-5 SDS

1842-31-5Downstream Products

1842-31-5Relevant academic research and scientific papers

Novel and practical preparation of α-fluoro-functionalized esters from fluoroiodoacetates

Zhi, Chengxin,Chen, Qing-Yun

, p. 1741 - 1747 (2007/10/03)

The addition reaction of fluoroiodoacetates 2 to various electron-rich alkenes 3 initiated by iron powder in dry THF at 70-80°C gave 1:1 adducts 4 in good yields. A variety of functionalities in the alkenes such as trimethylsilyl, alkoxy, acetoxy, hydroxy and ester could be tolerated under the reaction conditions. Reduction of the adducts 4 with Zn-AcOH in ethanol or Zn-NiCl2·OH2O in moist THF was readily accomplished, and the overall procedure was amenable to a convenient one-flask procedure. Treatment of fluoroiodoacetates 2 with electron-deficient alkenes 7 in the presence of an Fe-CrCl3·OH2O-bpy bimetal redox system in ethanol at 70-80°C resulted in the formation of iodine-free 1:1 adducts 8 in moderate to good yields. It is proposed that the addition reactions of fluoroiodoacetates 2 to electronrich and electron-deficient alkenes proceeded through a single-electron-transfer mechanism.

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