Cas no 335-57-9 (Hexadecafluoroheptane)

Hexadecafluoroheptane (C7F16) is a fully fluorinated hydrocarbon characterized by its exceptional chemical inertness and thermal stability. As a perfluorinated compound, it exhibits high resistance to oxidation, acids, and bases, making it suitable for demanding applications in semiconductor manufacturing, electronics cooling, and precision cleaning. Its low surface tension and non-flammability further enhance its utility in coatings and heat transfer fluids. The absence of hydrogen atoms contributes to its compatibility with reactive environments, while its volatility can be tailored for specific process requirements. Hexadecafluoroheptane is also valued for its dielectric properties and minimal environmental impact due to its non-ozone-depleting nature.
Hexadecafluoroheptane structure
Hexadecafluoroheptane structure
Product Name:Hexadecafluoroheptane
CAS No:335-57-9
MF:C7F16
MW:388.04935836792
MDL:MFCD00040339
CID:36917
PubChem ID:24863303
Update Time:2026-05-14

Hexadecafluoroheptane Chemical and Physical Properties

Names and Identifiers

    • Perfluoroheptane
    • Hexadecafluoroheptane
    • perfluoroheptane, mixture of isomers
    • Perfluoroheptanemixedisomers
    • 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-hexadecafluoroheptane
    • Perfluoroheptane, isomer mixture
    • Perfluoroheptane, isomer mixtureneat
    • EINECS 206-392-1
    • Heptane,hexadecafluoro
    • Hexadecafluor-heptan
    • hexadecafluoro-heptane
    • n-hexadecafluoroheptan
    • Perfluoroheptane (mixed isomers)
    • Perfluoro-n-heptane
    • Perfluoroheptanes
    • MDL: MFCD00040339
    • Inchi: 1S/C7F16/c8-1(9,2(10,11)4(14,15)6(18,19)20)3(12,13)5(16,17)7(21,22)23
    • InChI Key: LGUZHRODIJCVOC-UHFFFAOYSA-N
    • SMILES: FC(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F
    • BRN: 1716335

Computed Properties

  • Exact Mass: 387.97400
  • Monoisotopic Mass: 387.974
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 16
  • Heavy Atom Count: 23
  • Rotatable Bond Count: 4
  • Complexity: 394
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 5.8
  • Topological Polar Surface Area: 0A^2

Experimental Properties

  • Color/Form: Not available
  • Density: 1.745?g/mL?at 25?°C(lit.)
  • Melting Point: -51.2°C
  • Boiling Point: 82-84?°C(lit.)
  • Flash Point: 80-82°C
  • Refractive Index: n20/D 1.3(lit.)
  • PSA: 0.00000
  • LogP: 5.28750
  • Solubility: Not available
  • FEMA: 2364

Hexadecafluoroheptane Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: H315-H319-H335
  • Warning Statement: P261-P305+P351+P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 36/37/38
  • Safety Instruction: S26-S36
  • RTECS:MJ0875000
  • Hazardous Material Identification: Xi
  • TSCA:Yes
  • Risk Phrases:R36/37/38
  • Safety Term:S26;S36

Hexadecafluoroheptane Customs Data

  • HS CODE:2903399090
  • Customs Data:

    China Customs Code:

    2903399090

    Overview:

    2903399090. Fluorination of other acyclic hydrocarbons\Brominated or iodinated derivatives. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Hexadecafluoroheptane Pricemore >>

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Hexadecafluoroheptane Production Method

Hexadecafluoroheptane Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:335-57-9)Hexadecafluoroheptane
Order Number:A821834
Stock Status:in Stock
Quantity:100g/500g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 16:09
Price ($):192.0/176.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:335-57-9)全氟庚烷
Order Number:LE27059492
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 13:03
Price ($):discuss personally

Hexadecafluoroheptane Related Literature

Additional information on Hexadecafluoroheptane

Recent Advances in the Application of Hexadecafluoroheptane (CAS: 335-57-9) in Chemical and Biomedical Research

Hexadecafluoroheptane (CAS: 335-57-9), a fully fluorinated hydrocarbon, has garnered significant attention in recent years due to its unique physicochemical properties and potential applications in chemical and biomedical research. This compound, characterized by its high thermal stability, chemical inertness, and low surface tension, has been explored for various specialized applications, including drug delivery systems, medical imaging, and as a solvent in advanced chemical synthesis. Recent studies have further elucidated its role in enhancing the efficiency and safety of biomedical interventions, making it a subject of growing interest in the scientific community.

One of the most notable advancements involves the use of Hexadecafluoroheptane in the development of novel drug delivery systems. Researchers have leveraged its lipophobic and hydrophobic nature to create stable emulsions and microemulsions, which are critical for the targeted delivery of hydrophobic drugs. A 2023 study published in the Journal of Controlled Release demonstrated that Hexadecafluoroheptane-based emulsions significantly improved the bioavailability of poorly water-soluble anticancer agents, reducing systemic toxicity while enhancing therapeutic efficacy. The study highlighted the compound's ability to form uniform droplet sizes, which is crucial for consistent drug release profiles.

In the realm of medical imaging, Hexadecafluoroheptane has shown promise as a contrast agent for ultrasound and magnetic resonance imaging (MRI). Its high acoustic impedance and ability to dissolve gases like oxygen and carbon dioxide make it an ideal candidate for enhancing imaging resolution. A recent preclinical trial reported in Radiology utilized Hexadecafluoroheptane-based microbubbles to achieve superior contrast in tumor imaging, enabling earlier detection of malignant lesions. The study also noted the compound's biocompatibility and rapid clearance from the body, addressing previous concerns about fluorocarbon retention.

Beyond biomedical applications, Hexadecafluoroheptane has found utility in specialized chemical processes. Its exceptional solvent properties for fluorinated compounds have been exploited in the synthesis of advanced materials, such as fluoropolymers and liquid crystalline displays. A 2024 paper in Advanced Materials detailed a breakthrough in using Hexadecafluoroheptane as a reaction medium for the controlled polymerization of fluorinated monomers, resulting in materials with unprecedented thermal and chemical resistance. This development opens new avenues for creating high-performance materials for extreme environments.

Despite these advancements, challenges remain in the widespread adoption of Hexadecafluoroheptane. Regulatory considerations regarding its environmental impact and long-term biological effects require further investigation. Ongoing research is focusing on developing greener synthesis methods and improving the biodegradability of fluorocarbon-based products. The scientific community continues to explore the full potential of this versatile compound while addressing these critical concerns.

In conclusion, Hexadecafluoroheptane (CAS: 335-57-9) represents a valuable tool in modern chemical and biomedical research. Its unique properties have enabled significant progress in drug delivery, medical imaging, and materials science. As research continues to uncover new applications and address existing limitations, this compound is poised to play an increasingly important role in advancing both scientific understanding and practical solutions in these fields.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:335-57-9)Hexadecafluoroheptane
A821834
Purity:99%/99%
Quantity:100g/500g
Price ($):192.0/176.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:335-57-9)全氟庚烷
LE27059492
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email