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662-02-2

1-Deuterio-1,1,2,2,3,3,3-heptafluoropropane is a fluorinated alkane with the chemical formula C3D3F7. It is a colorless, odorless, and non-toxic gas at room temperature. 1-deuterio-1,1,2,2,3,3,3-heptafluoro-propane is characterized by the presence of one deuterium atom (an isotope of hydrogen with one neutron and one proton) and seven fluorine atoms attached to a three-carbon chain. The molecule exhibits a high degree of symmetry, with two fluorine atoms on each of the terminal carbons and three fluorine atoms on the central carbon. Due to its unique structure and properties, 1-deuterio-1,1,2,2,3,3,3-heptafluoropropane has potential applications in various fields, such as refrigeration, air conditioning, and as a propellant in aerosol products. Its low global warming potential and non-flammability make it an environmentally friendly alternative to traditional hydrofluorocarbons.

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  • 662-02-2 Structure

  • Basic information

    1. Product Name: 1-deuterio-1,1,2,2,3,3,3-heptafluoro-propane
    2. Synonyms: 1-deuterio-1,1,2,2,3,3,3-heptafluoro-propane
    3. CAS NO:662-02-2
    4. Molecular Formula:
    5. Molecular Weight: 171.022
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 662-02-2.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 1-deuterio-1,1,2,2,3,3,3-heptafluoro-propane(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1-deuterio-1,1,2,2,3,3,3-heptafluoro-propane(662-02-2)
    11. EPA Substance Registry System: 1-deuterio-1,1,2,2,3,3,3-heptafluoro-propane(662-02-2)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 662-02-2(Hazardous Substances Data)

662-02-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 662-02-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,6 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 662-02:
(5*6)+(4*6)+(3*2)+(2*0)+(1*2)=62
62 % 10 = 2
So 662-02-2 is a valid CAS Registry Number.

662-02-2Downstream Products

662-02-2Relevant articles and documents

A convenient and practical method for the selective preparation of deuterofluorocarbons

Richardson, David P.,Bauer, Gordon S.,Bravo, Andrew A.,Drzyzga, Michael,Motazedi, Tina,Pelegri-O'Day, Emma M.,Poudyal, Shirish,Suess, Daniel L.M.,Thoman, John W.

, p. 208 - 215 (2015)

A detailed study of the development of efficient and practical conditions for the selective synthesis of 1-deuterononafluorobutane from 1-iodononafluorobutane is reported. The optimal conditions involve treatment of the iodo-precursor in D2O at ～170 °C in the presence of metallic zinc in a sealed Schlenk tube to give a 59% yield of 1-deutero-1,1,2,2,3,3,4,4,4-nonafluorobutane. The same method was applied successfully to two higher homologues to produce 1-deutero-1,1,2,2,3,3,4,4,5,5,5-undecafluoropentane and 1-deutero-1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexane in yields of 64% and 56%, respectively. Surprisingly, even the non-perfluorinated product 6-deutero-1,1,1,2,2,3,3,4,4-nonafluorohexane could be synthesized in 69% yield with this method.

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