Product Introduction
Z-1-Chloro-3,3,3-trifluoropropene (CAS 99728-16-2), also known as HCFO-1233zd(Z), is a specialized hydrochlorofluoroolefin. While the E-isomer is commonly used as a blowing agent, the Z-isomer possesses distinct physical properties, including a higher boiling point (approx. 39.5°C), making it a valuable liquid-phase specialty chemical. It represents the pinnacle of environmental engineering, offering Zero ODP and an ultra-low GWP (<1). It is primarily utilized in high-end precision cleaning, specialized heat transfer systems, and as a critical intermediate in advanced fluoropolymer synthesis.
Product Selling Points
1. Exceptional Environmental Profile
Advantage: Features a Global Warming Potential (GWP) of less than 1 and zero Ozone Depletion Potential (ODP).
Benefit: Regulatory Compliance: Future-proofs your production against F-gas regulations and carbon-reduction mandates, enhancing your brand's "green" credentials.
2. Superior Solvency & Cleaning Power
Advantage: High Kauri-Butanol (Kb) value and excellent compatibility with electronic components.
Benefit: Precision Performance: Efficiently removes oils, fluxes, and contaminants from sensitive aerospace and medical electronics without damaging delicate substrates.
3. Optimal Boiling Point for Liquid Handling
Advantage: With a boiling point of ~39.5°C, it remains a stable liquid at room temperature but evaporates cleanly.
Benefit: Process Safety & Ease: Easier to store and handle than gaseous alternatives, providing a safe, non-flammable cleaning or heat transfer medium.
Applications
Precision Cleaning
Used in vapor degreasers for cleaning aerospace components, medical devices, and high-density electronic circuit boards.
Specialized Heat Transfer
Acts as a high-efficiency secondary coolant or working fluid in organic Rankine cycles (ORC) and high-temperature heat pumps.
Advanced Foam Blowing
Utilized in niche polyurethane foam applications where the specific boiling point of the Z-isomer improves cell structure and thermal insulation.
Chemical Intermediate
Serves as a building block for the synthesis of next-generation fluorinated lubricants and specialty polymers.
Synonyms
HCFO-1233zd(Z); cis-1-Chloro-3,3,3-trifluoropropene; (1Z)-1-Chloro-3,3,3-trifluoropropene.
Matching Materials
Trifluoroacetic Acid (CAS 76-05-1) —— Often used in related fluorination processes
Specialized Vapor Degreasers —— Equipment designed for HCFO solvent use
Polyurethane Polyols —— Partner components in foam blowing formulations
HFO-1234ze (CAS 29118-24-9) —— Complementary low-GWP refrigerant
Molecular Sieve 3A/4A —— Used for maintaining ultra-low moisture in the system
FAQ
Q: What is the main difference between the E and Z isomers of 1233zd?
A: The E-isomer (CAS 102687-65-0) has a boiling point of ~19°C, while the Z-isomer (this product) boils at ~39.5°C. This makes the Z-isomer much easier to use as a liquid cleaning solvent.
Q: Is HCFO-1233zd(Z) flammable?
A: No, it is generally classified as non-flammable under standard handling conditions, making it a safe alternative to hydrocarbons or alcohols in industrial cleaning.
Q: How do I handle a product with a boiling point so close to room temperature?
A: It should be stored in a cool place (ideally <25°C). When transferring, ensure the receiving container is cool and the system is closed to prevent evaporative loss.
Q: Can this replace HCFC-141b or CFC-113?
A: Yes, it is a primary "green" replacement for these ozone-depleting substances in precision cleaning and specialty foam applications.
Q: Is it compatible with plastics and rubbers?
A: It has excellent compatibility with most metals and many common plastics (like PTFE, PE, PP). However, like all halogenated solvents, a compatibility test with specific elastomers is recommended.