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Butanedioic acid, 2,3-dichloro-2,3-difluoro-, also known as 2,3-dichloro-2,3-difluorosuccinic acid, is a chemical compound with the molecular formula C4H2Cl2F2O4. It is a dicarboxylic acid derivative, featuring two chlorine atoms and two fluorine atoms attached to the same carbon atoms at positions 2 and 3. Butanedioic acid, 2,3-dichloro-2,3-difluoro- is a white crystalline solid and is soluble in water. It is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactive nature, it is essential to handle Butanedioic acid, 2,3-dichloro-2,3-difluoro- with care, following proper safety protocols to minimize potential health and environmental risks.

377-34-4

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377-34-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 377-34-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,7 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 377-34:
(5*3)+(4*7)+(3*7)+(2*3)+(1*4)=74
74 % 10 = 4
So 377-34-4 is a valid CAS Registry Number.

377-34-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,3-dichloro-2,3-difluorobutanedioic acid

1.2 Other means of identification

Product number -
Other names Butanedioic acid,2,3-dichloro-2,3-difluoro

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:377-34-4 SDS

377-34-4Upstream product

377-34-4Downstream Products

377-34-4Relevant academic research and scientific papers

Method for synthesizing fluorochloro succinic acid

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Paragraph 0022-0027, (2018/04/03)

The invention relates to a method for synthesizing fluorochloro succinic acid, and belongs to the field of organic chemical synthesis. The method for synthesizing fluorochloro succinic acid is characterized in that hexachlorobutadiene (the molecular formula is as follow: CCl2 being equal to CCl-CCl being equal to CCl2) generates fluorochloro cyclobutene (the molecular formula is as follow: Cyclo-C2FxCly-CCl being equal to CCl-, wherein the sum of the x and y is 4) under the effect of cyclo-fluorinated catalysts; then, the fluorochloro succinic acid (the molecular formula is HOOC-C2FxCly-COOH)is generated under the effect of oxidizing agents. CCl2 is equal to CCl-CCl being equal to CCl2 arrow Cyclo-C2FxCly-CCl being equal to CCl- arrow HOOC-C2FxCly-COOH. The method has the advantages thatthe raw materials are cheap; the resources can be conveniently obtained; the product separation and purification are simple; the industrial production is easy; three industrial wastes (waste water, waste solid and waste water) are few.

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