431-39-0

Basic information

• Product Name: 2,3-Dihydroxy-1,1,1-trifluoropropane, 3,3,3-Trifluoropropylene glycol
• Synonyms: 2,3-Dihydroxy-1,1,1-trifluoropropane, 3,3,3-Trifluoropropylene glycol;3,3,3-Trifluoropropane-1,2-diol
• CAS NO: 431-39-0
• Molecular Formula: C₃H₅F₃O₂
• Molecular Weight: 130.0658096
• Mol File: 431-39-0.mol

Chemical Properties

• Boiling Point: 88.6 °C(Press: 26 Torr)
• Appearance: /
• Density: 1.447±0.06 g/cm3(Predicted)
• PKA: 11.72±0.20(Predicted)
• CAS DataBase Reference: 2,3-Dihydroxy-1,1,1-trifluoropropane, 3,3,3-Trifluoropropylene glycol(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-Dihydroxy-1,1,1-trifluoropropane, 3,3,3-Trifluoropropylene glycol(431-39-0)
• EPA Substance Registry System: 2,3-Dihydroxy-1,1,1-trifluoropropane, 3,3,3-Trifluoropropylene glycol(431-39-0)

Safety Data

• Hazardous Substances Data: 431-39-0(Hazardous Substances Data)

Usage

Uses

Used in Heat Transfer Applications:
2,3-Dihydroxy-1,1,1-trifluoropropane, 3,3,3-Trifluoropropylene glycol is used as a heat transfer liquid due to its high boiling point and low volatility, which allows for efficient heat transfer in various industrial processes.
Used in Production of Fluorinated Compounds:
In the Chemical Industry, 2,3-Dihydroxy-1,1,1-trifluoropropane, 3,3,3-Trifluoropropylene glycol serves as an intermediate in the synthesis of various fluorinated compounds, contributing to the development of new materials with unique properties.
Used in Foam Insulation Production:
2,3-Dihydroxy-1,1,1-trifluoropropane, 3,3,3-Trifluoropropylene glycol is used as a blowing agent in the production of foam insulation, providing a lightweight and efficient insulation material for construction and other applications.
Used in Air Conditioning and Refrigeration Systems:
In the HVAC Industry, 2,3-Dihydroxy-1,1,1-trifluoropropane, 3,3,3-Trifluoropropylene glycol is utilized as a refrigerant, offering an environmentally friendly and energy-efficient alternative to traditional refrigerants.
Used in Plastics Production:
2,3-Dihydroxy-1,1,1-trifluoropropane, 3,3,3-Trifluoropropylene glycol is used as a processing aid in the production of plastics, improving the manufacturing process and enhancing the properties of the final plastic products.
Used in Natural Products Extraction:
2,3-Dihydroxy-1,1,1-trifluoropropane, 3,3,3-Trifluoropropylene glycol is employed as a solvent in the extraction of natural products, such as essential oils and botanical compounds, due to its ability to dissolve a wide range of substances.

Upstream product

• 677-21-4 1,1,1-trifluoropropylene 
• 359-41-1 1,1,1-trifluoro-2,3-epoxypropane 
• 311-86-4 2-bromo-3,3,3-trifluoropropan-1-ol 
• 124-38-9 carbon dioxide 

Downstream Products

• 167951-80-6 4-(trifluoromethyl)-1,3-dioxolan-2-one 

Relevant articles and documents

METHOD FOR PRODUCING DIOL

The present invention provides a method for producing a diol having a specific structure in high yields while keeping high selectivity. Provided is a method for producing a diol having a specific structure by oxidizing an olefin having a specific structure in the presence of a ruthenium compound.

Preparation method of 3,3,3-trifluoropropylene carbonate and 3,3,3-trifluoro-1,2-propanediol by joint production

The invention discloses a preparation method of 3,3,3-trifluoropropylene carbonate and 3,3,3-trifluoro-1,2-propanediol by joint production. The preparation method comprises the following steps of using 3,3,3-trifluoro propylene oxide as the raw material, reacting with carbon dioxide for a period of time under the condition of existence of an organic small molecule system, adding a certain amount of water into a reaction solution, and reacting for 4 to 48h at the temperature of 30 to 60 DEG C, so as to obtain crude products of 3,3,3-trifluoropropylene carbonate and 3,3,3-trifluoro-1,2-propanediol; separating, and refining, so as to obtain target products of 3,3,3-trifluoropropylene carbonate and 3,3,3-trifluoro-1,2-propanediol. The preparation method has the advantages that the conditions are mild, the environment-friendly effect is realized, the atom economy is good, the reaction yield rate is high, the product distribution can be regulated, and the preparation method is mainly used for preparing the 3,3,3-trifluoropropylene carbonate and 3,3,3-trifluoro-1,2-propanediol by joint production.

Preparation method for coproduction of 3,3,3-trifluoro-1,2-propylene glycol and 4-trifluoromethyl ethylene carbonate

The invention discloses a preparation method for coproduction of 3,3,3-trifluoro-1,2-propylene glycol and 4-trifluoromethyl ethylene carbonate. The method includes the steps of: 1) in the presence ofa hydrogen halide solution and organic alkali, performing a reaction to 3,3,3-trifluoroepoxypropane and CO2 at 70-180 DEG C and under 0.1-5 MPa, after the reaction is finished, crude products of the 3,3,3-trifluoro-1,2-propylene glycol and 4-trifluoromethyl ethylene carbonate are produced; and 2) separating and purifying the crude products to obtain the target products, 3,3,3-trifluoro-1,2-propylene glycol and 4-trifluoromethyl ethylene carbonate, wherein the usage amount of the hydrogen halide is 0.5-20% of the molar weight of the 3,3,3-trifluoroepoxypropane and the usage amount of the organic alkali is 0.5-20% of the molar weight of the 3,3,3-trifluoroepoxypropane. The method has gentle reaction conditions and simple operations, is good in atom economy, and is adjustable in product distribution. The method is mainly used for coproduction of the 3,3,3-trifluoro-1,2-propylene glycol and the 4-trifluoromethyl ethylene carbonate.