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19677-37-3

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19677-37-3 Usage

General Description

Diethyl 4-Chlorophenyl Malonate is a chemical compound used primarily in the pharmaceutical industry, often as an intermediate for producing other substances. Its chemical formula is C13H14ClNO4. As a colourless liquid, it is relatively stable under standard conditions, but may decompose under the influence of heat. While it may pose a slight health risk in cases of inhalation or direct contact, it generally has a low level of toxicity. Additionally, it is important to store it properly to avoid risk of fire or explosion in conditions of high heat or reactive agents. It's also used in scientific research due to its potentially useful properties.

Check Digit Verification of cas no

The CAS Registry Mumber 19677-37-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,7 and 7 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19677-37:
(7*1)+(6*9)+(5*6)+(4*7)+(3*7)+(2*3)+(1*7)=153
153 % 10 = 3
So 19677-37-3 is a valid CAS Registry Number.

19677-37-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name diethyl 2-(4-chlorophenyl)propanedioate

1.2 Other means of identification

Product number -
Other names p-chlorophenyl diethyl malonate

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:19677-37-3 SDS

19677-37-3Relevant articles and documents

Production process of 2-methyl-2-(4-chlorphenyl)-1, 3-propylene glycol

-

Paragraph 0023-0026, (2020/07/12)

The invention discloses a production process of 2-methyl-2-(4-chlorphenyl)-1, 3-propylene glycol. The process comprises the following steps: taking p-chloroiodobenzene and diethyl malonate as initialraw materials; firstly, subjecting the p-chloroiodobenzene and diethyl malonate to coupling reaction to prepare a compound 3; carrying out alkylation reaction on the compound 3 and methyl iodide to obtain a compound 4; reacting the compound 4 with lithium aluminum hydride to obtain a 2-methyl-2-(4-chlorphenyl)-1, 3-propylene glycol crude product; and finally, subjecting the 2-methyl-2-(4-chlorphenyl)-1, 3-propylene glycol to a recrystallization procedure, thus obtaining the target product 2-methyl-2-(4-chlorphenyl)-1, 3-propylene glycol.

Oxidative Coupling of Aryl Boron Reagents with sp3-Carbon Nucleophiles: the Enolate Chan-Evans-Lam Reaction

Moon, Patrick J.,Halperlin, Heather M.,Lundgren, Rylan J.

supporting information, p. 1894 - 1898 (2016/08/31)

Reported is a versatile new oxidative method for the arylation of activated methylene species. Under mild reaction conditions (RT to 40 C), Cu(OTf)2 mediates the selective coupling of functionalized aryl boron species with a variety of stabilized sp3-nucl

An efficient method for the preparation of mono α-aryl derivatives of diethyl malonate and ethyl cyanoacetate using ethyl-1-imidazole carbamate (EImC)

Behera, Manoranjan,Venkat Ragavan,Sambaiah,Erugu, Balaiah,Rama Krishna Reddy,Mukkanti,Yennam, Satyanarayana

experimental part, p. 1060 - 1062 (2012/03/26)

An efficient method for the synthesis of mono α-aryl derivatives of diethyl malonate and ethyl cyanoacetate using ethyl-1-imidazole carbamate (EImC) has been described. Using this method many sterically hindered and highly substituted mono α-aryl derivatives of diethyl malonate and ethyl cyanoacetate were synthesized in high yield.

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