CHLUMOFIUOR® CBr-8 Perfluorooctyl bromide CAS 423-55-2

CBr-8
Perfluorooctyl bromide
CAS No.: 423-55-2
Molecular formula: BrCF2CF2CF2CF2CF2CF2CF2CF2CF3
Molecular weight: 498.96
EINECS No.: 207-028-4

Description

Performance index
Appearance: colorless liquid
Boiling point (°C): 140@760mmHg
Melting point (°C): 7.25
Density (g/mL): 1.9366 @ 16 °C
Refractive Index: 1.296 @ 25 °C
Flash Point (°C): >105
Purity (GC): >99%
Application Fields
Organic fluorine intermediates, pharmaceutical intermediates, material intermediates; with excellent oxygen-carrying capacity, used in medicine as artificial blood, lung liquid ventilation therapy (low enough vapor pressure to prevent gas leakage into the blood causing the risk of intratubular embolism) and various types of imaging.
Packaging and storage
This product is packed in 1L, 10L HDPE bottles/drums and 25L steel-plastic composite drums. The product should be stored in a ventilated and cool place under airtight condition, please refer to MSDS for details, shelf life is one year.

Other Name:

1 – Bromoheptadecafluorooctane

Heptadecafluorooctyl bromide

Perflubron

Heptadecafluoro – n – octyl bromide

Perfluoro – n – octyl bromide

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Application scenarios

1. Medical Oxygen Carrier:

As a core component of artificial blood, its high oxygen solubility and biological inertness make it suitable for temporary oxygen delivery in trauma and surgical settings, without blood type matching limitations. It can also help improve oxygen supply to locally hypoxic tissues.

2. Medical Imaging Contrast Agent:

Used for ultrasound contrast imaging and 19F-MRI contrast imaging, its high density and low sound velocity characteristics enhance ultrasound image contrast, and the 19F signal enables precise imaging with low background noise, suitable for examinations of organs such as the heart and liver, and tumor imaging.

3. Inhalation Formulation Carrier:

Used as the oil phase in specific inhalation formulation technologies to prepare porous microparticles, improving drug deposition rate in the lungs and dose consistency, facilitating efficient delivery of drugs for lung disease treatment.

4. Laser Treatment Auxiliary Material:

Used as a light-guiding gel additive in phototherapy, utilizing its high heat absorption capacity for thermal insulation, reducing skin thermal damage during treatment, suitable for laser medical aesthetics and dermatology treatments.

5. Fluorinated Organic Synthesis Intermediate:

As a fluoroalkylation reagent, it introduces perfluorooctyl groups through the reactivity of bromine atoms, used in the synthesis of fluorinated surfactants, pesticides, dyes, pharmaceutical intermediates, etc., supporting the development of fine fluorochemical products.

6. Specialty Material Modifier:

Used in the synthesis and modification of fluorinated polymers, such as weather-resistant coatings and high-performance elastomers, improving the chemical corrosion resistance, high temperature resistance, and low surface energy of materials, expanding applications in aerospace, electronics, and other fields.

7. Electronic Chemicals Raw Material:

Used in the preparation of fluorinated electronic cleaning agents and surface treatment agents, and can also be used as electrolyte materials related to lithium-ion batteries, improving the stability of electronic components and battery performance.

8. Surface Functional Treatment Agent:

Used for surface modification of textiles, leather, metals, and other materials, preparing waterproof, oil-proof, and stain-resistant treatment agents, improving the protective performance and durability of materials.

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