3,3,3-Trifluoropropylene Carbonate: FAQs & Key Facts
3,3,3-Trifluoropropylene Carbonate: FAQs & Key Facts
3,3,3-Trifluoropropylene carbonate is a fluorinated cyclic carbonate solvent widely investigated as an electrolyte additive and co-solvent in lithium-ion battery research due to its enhanced oxidative stability and film-forming properties conferred by the trifluoromethyl substituent.
- Chemical Name
- 3,3,3-Trifluoropropylene carbonate
- SKU
- T305127
- Supplier
- Aladdin Scientific
- Compound Class
- Fluorinated cyclic carbonate
- Primary Application
- Electrolyte additive / co-solvent for lithium-ion batteries
- Key Feature
- Trifluoromethyl group improves oxidative stability and SEI film formation
What Is 3,3,3-Trifluoropropylene Carbonate?
3,3,3-Trifluoropropylene carbonate (3,3,3-TFPC) is a fluorinated analog of propylene carbonate, a well-known cyclic carbonate solvent. The compound incorporates a trifluoromethyl group at the 4-position of the 1,3-dioxolan-2-one ring, replacing the methyl group found in conventional propylene carbonate. This structural modification significantly alters the electronic and physicochemical properties of the molecule, increasing its electrochemical oxidative stability and reducing its highest occupied molecular orbital (HOMO) energy level.
In research settings, 3,3,3-TFPC is primarily explored as an electrolyte additive or co-solvent for lithium-ion batteries. Its fluorinated character promotes the formation of a stable solid electrolyte interphase (SEI) on electrode surfaces, which can enhance cycle performance and safety of electrochemical cells. It is available from Aladdin Scientific under SKU T305127.
Properties and Handling Considerations
As a fluorinated organic solvent, 3,3,3-Trifluoropropylene carbonate possesses several properties that distinguish it from non-fluorinated cyclic carbonates. The electron-withdrawing trifluoromethyl group lowers the dielectric constant relative to propylene carbonate and reduces the molecule's tendency toward oxidative decomposition at high voltages, making it suitable for use with high-voltage cathode materials.
Handling precautions typical for organic solvents apply: work in a well-ventilated area or fume hood, use appropriate personal protective equipment (PPE) including chemical-resistant gloves and safety glasses, and avoid ignition sources. Fluorinated compounds may generate toxic hydrogen fluoride (HF) upon thermal decomposition; therefore, appropriate fire-suppression measures and emergency procedures should be in place. Always consult the Safety Data Sheet (SDS) supplied with the product before use.
Storage: Store in a tightly sealed container under inert atmosphere conditions, away from heat, moisture, and incompatible materials, in accordance with the SDS. Specific storage temperature and stability data should be confirmed from the product SDS or by contacting Aladdin Scientific technical support.
Research Applications
The primary research application of 3,3,3-Trifluoropropylene carbonate is as a fluorinated electrolyte additive or co-solvent in lithium-ion and next-generation rechargeable battery systems. Researchers incorporate it into carbonate-based electrolyte formulations to exploit the following potential benefits:
- Improved SEI formation: Fluorinated carbonates can preferentially reduce on the anode surface, contributing fluorine-containing species to the SEI that may improve its chemical and mechanical stability.
- Enhanced oxidative stability: The electron-withdrawing trifluoromethyl group raises the oxidation potential of the electrolyte, which is advantageous for high-voltage cathodes such as LiNiMnO and LiCoPO variants.
- Flame retardancy contribution: Fluorinated solvents can reduce the flammability of electrolyte mixtures, contributing to improved battery safety.
- Organic synthesis: As a reactive fluorinated building block, it may serve as a carbonate transfer reagent or intermediate in synthetic chemistry workflows.
Researchers should optimize concentration and formulation conditions empirically, as performance is highly system-dependent.
Ordering and Product Specifications
3,3,3-Trifluoropropylene carbonate is available from Aladdin Scientific under the following details:
- SKU: T305127
- Product Name: 3,3,3-Trifluoropropylene carbonate
- Supplier: Aladdin Scientific
To place an order, visit the Aladdin Scientific website and search by SKU T305127, or contact your regional Aladdin Scientific sales representative. For bulk quantities, custom purity grades, or Certificate of Analysis (CoA) requests, please reach out to the technical sales team directly. Purity grade, available pack sizes, and pricing details are subject to change; always confirm current specifications on the product page or with customer service before procurement.
For questions regarding reagent grade, purity certificates, or compatibility with specific applications, Aladdin Scientific technical support is available to assist.
Frequently asked questions
What is 3,3,3-Trifluoropropylene carbonate used for?
3,3,3-Trifluoropropylene carbonate is primarily used as a fluorinated electrolyte additive or co-solvent in lithium-ion battery research, where it can improve SEI film stability and enhance oxidative stability at high voltages. It may also serve as a fluorinated building block in organic synthesis applications.
How does 3,3,3-Trifluoropropylene carbonate differ from standard propylene carbonate?
The key structural difference is the replacement of the methyl group in propylene carbonate with a trifluoromethyl group in 3,3,3-Trifluoropropylene carbonate. This substitution introduces strong electron-withdrawing character, raising the oxidation potential, reducing the HOMO energy, and potentially improving flame retardancy compared to conventional propylene carbonate.
What safety precautions should I take when handling 3,3,3-Trifluoropropylene carbonate?
Always consult the product Safety Data Sheet (SDS) before use. Handle in a well-ventilated area or fume hood, wear appropriate PPE (chemical-resistant gloves, safety glasses, lab coat), and keep away from heat and ignition sources. Note that fluorinated compounds can generate toxic HF upon thermal decomposition, so appropriate fire suppression and emergency procedures must be in place.
How do I order 3,3,3-Trifluoropropylene carbonate from Aladdin Scientific?
You can order 3,3,3-Trifluoropropylene carbonate by searching for SKU T305127 on the Aladdin Scientific website or by contacting your regional sales representative. For bulk orders, custom grades, or Certificates of Analysis, please contact the Aladdin Scientific technical sales team directly.
What storage conditions are recommended for 3,3,3-Trifluoropropylene carbonate?
It should be stored in a tightly sealed container under an inert atmosphere, away from heat, moisture, and incompatible materials. Please refer to the product SDS or contact Aladdin Scientific technical support for confirmed specific storage temperature and long-term stability recommendations.
References
- Safety Data Sheet for 3,3,3-Trifluoropropylene carbonate, Aladdin Scientific, SKU T305127. Consult current SDS for verified physicochemical and safety data.
- General literature on fluorinated carbonate electrolyte additives for lithium-ion batteries. Specific author names, journal, volume, and DOI not confirmed from source material.
Products are supplied for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
