76-13-1 Usage
Description
1,1,2-Trichlorotrifluoroethane, commonly known as CFC-113, is a chlorofluorocarbon (CFC) compound characterized by its colorless, nonflammable liquid state and a sweet, chloroform-like odor. It is recognized for its potent ozone-depleting properties, which have led to a significant reduction in its production since the late 20th century due to growing environmental concerns. Despite its potential health risks, including respiratory and neurological complications from prolonged exposure or large quantities, CFC-113 has been historically utilized in various applications.
Uses
Used in Refrigeration Industry:
1,1,2-Trichlorotrifluoroethane is used as a refrigerant for its ability to provide efficient cooling and heat transfer properties, making it suitable for various refrigeration systems.
Used in Electronics Industry:
In the electronics industry, 1,1,2-Trichlorotrifluoroethane is used as a cleaning agent due to its effectiveness in removing contaminants and residues from sensitive electronic components without causing damage, ensuring the reliability and performance of the devices.
However, it is important to note that the use of 1,1,2-Trichlorotrifluoroethane has been largely phased out in favor of more environmentally friendly alternatives, such as hydrofluorocarbons (HFCs) and hydrochlorofluorocarbons (HCFCs), which have less impact on the ozone layer and are considered safer for human health.
Check Digit Verification of cas no
The CAS Registry Mumber 76-13-1 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 7 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76-13:
(4*7)+(3*6)+(2*1)+(1*3)=51
51 % 10 = 1
So 76-13-1 is a valid CAS Registry Number.
InChI:InChI=1/C2Cl3F3/c3-1(4,6)2(5,7)8
76-13-1Relevant articles and documents
Method for synthesizing 4 -halo -1, 1 and 2 -trifluoro -1 -butene (by machine translation)
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Paragraph 0008, (2020/06/20)
The invention discloses a method for synthesizing 4 -halo -1, 1 and 2 -trifluoro -1 -butene. , Polyhaloethane is synthesized by reaction of chlorotrifluoroethylene with halogen, and then polyhalogenated ethane is reacted with ethylene under the action of a catalyst to synthesize polyhalogenated butane, and finally, 4 - halogenated -1, 1 and 2 -trifluoro -1 -butene are dehalogenated under the action of a reducing agent. The method has the characteristics of simple synthesis method, high product purity and low preparation cost. (by machine translation)
PROCESS FOR THE FLUORINATION OF HALOOLEFINS
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Page/Page column 6, (2012/02/02)
A process for the fluorination of haloolefins with elemental fluorine in the presence of anhydrous HF proceeds with high yield and selectivity in the product deriving from the addition of fluorine to the carbon-carbon double bond.
PROCESS FOR THE PRODUCTION OF 1,1,1,3,3,3-HEXAFLUOROPROPANE
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Page/Page column 14-15, (2008/06/13)
A process for the preparation of 1,1,1,3,3,3-hexafluoropropane is disclosed. The process involves (a) contacting at least one halopropane of the formula CF3CH2CHyX3-y (where each X is independently F, Cl or Br, and y is 3, 2, or 1) with Cl?2#191 in the presence of light or a free radical initiator to produce a mixture comprising CF3CH2CCIyX3-y; (b) contacting the CF3CH2CCIyX3-y produced in step (a) with HF, optionally in the presence of a fluorination catalyst, to produce a product mixture comprising CF3CH2CF3; and (c) recovering CF3CH2CF3 from the mixture produced in step (b).