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335-14-8

Pentane, 1,1,1,2,2,3,4,5,5,5-decafluoro-3,4-bis(trifluoromethyl)-, also known as C5F12, is a perfluorinated alkane with the molecular formula C5F12. It is a colorless, odorless, and non-toxic liquid at room temperature. Pentane, 1,1,1,2,2,3,4,5,5,5-decafluoro-3,4-bis(trifluoromethyl)- is characterized by the presence of ten fluorine atoms and two trifluoromethyl groups attached to the carbon backbone. Due to its highly fluorinated structure, C5F12 exhibits unique properties such as low surface tension, high chemical stability, and excellent thermal and oxidative resistance. These characteristics make it useful in various applications, including as a refrigerant, heat transfer medium, and fire suppressant. However, it is important to note that C5F12 is a greenhouse gas with a high global warming potential, and its use is regulated in some regions due to environmental concerns.

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  • 335-14-8 Structure

  • Basic information

    1. Product Name: Pentane, 1,1,1,2,2,3,4,5,5,5-decafluoro-3,4-bis(trifluoromethyl)-
    2. Synonyms:
    3. CAS NO:335-14-8
    4. Molecular Formula: C7F16
    5. Molecular Weight: 388.051
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 335-14-8.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: Pentane, 1,1,1,2,2,3,4,5,5,5-decafluoro-3,4-bis(trifluoromethyl)-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Pentane, 1,1,1,2,2,3,4,5,5,5-decafluoro-3,4-bis(trifluoromethyl)-(335-14-8)
    11. EPA Substance Registry System: Pentane, 1,1,1,2,2,3,4,5,5,5-decafluoro-3,4-bis(trifluoromethyl)-(335-14-8)

  • 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: 335-14-8(Hazardous Substances Data)

335-14-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 335-14-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,3 and 5 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 335-14:
(5*3)+(4*3)+(3*5)+(2*1)+(1*4)=48
48 % 10 = 8
So 335-14-8 is a valid CAS Registry Number.

335-14-8Downstream Products

335-14-8Relevant articles and documents

Photoinduced Fluorination of Hexafluoropropene Trimers: Synthesis of Branched Perfluoroalkanes

Tonelli, Claudio,Tortelli, Vito

, p. 23 - 26 (2007/10/02)

Hexafluoropropene trimers, perfluoro-3-ethyl-2,4-dimethylpent-2-ene (1) and perfluoro-3-isopropyl-4-methylpent-2-ene (2) reacted with fluorine under u.v. irradiation to give the new and highly branched perfluoroalkanes perfluoro-2,3,3,4-tetramethylpentane (7) and perfluoro-2,3,4-trimethylpentane (8) through a mechanism involving the elimination-readdition of CF3 groups.Compound (7), which is very bulky, can be easily cleaved at 200 deg C to give two perfluoro radicals capable of initiating the polymerization of vinylic monomers.

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