Chlorodifluoromethane
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Chlorodifluoromethane
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CAS No:
75-45-6
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Chemical Name:
Chlorodifluoromethane
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Synonyms:
Methane,chlorodifluoro-;Chlorodifluoromethane;Ucon 22;Algofrene 6;Arcton 4;Difluorochloromethane;Electro-CF 22;Freon 22;Frigen 22;Genetron 22;Isotron 22;Monochlorodifluoromethane;R 22;Difluoromonochloromethane;Algeon 22;FC 22;Khladon 22;Daiflon 22;Dymel 22;Arcton 22;Flugene 22;Isceon 22;Haltron 22;Forane 22;Algofrene 22;Propellant 22;Refrigerant 22;CFC 22;Fron 22;FKW 22;Refrigerant R 22;HCFC 22;F 22 (halocarbon);HFA 22;Solkane 22;Halon 22;FC 22 (halocarbon);Korfron 22;Difluoromethyl chloride;Freon R 22;134191-96-1;73666-77-0;191542-01-5;R22
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CAS No:
Description
Chlorodifluoromethane, with the chemical formula CHClF2, is a colorless, odorless gas at standard atmospheric pressure and the temperature we are familiar with. Its presence is so low that it is almost impossible for human senses to detect. This gas does not have the property of burning, and it belongs to the broad category of organofluorine compounds, as well as being a derivative of hydrocarbon compounds. In the field of organic chemistry, it is classified under the broad category of hydrocarbons and their derivatives, due to its unique properties, and is widely used in refrigerants, solvents, foaming agents, and fire extinguishers, making it an indispensable chemical in modern industry and daily life. The CAS number, or chemical substance registration number, of this compound is marked as 75-45-6, which is a universal way of identifying chemical substances internationally, and its existence makes it possible to manage and track chemical substances globally. Through the CAS number, researchers can quickly and accurately find the specific chemical substance they need, which is of great significance in promoting research and development in the field of chemistry. Meanwhile, the CAS number also provides convenience for the regulation of chemical substances, helping to ensure the safe use of chemicals and playing an important role in protecting our environment. This number is not just a simple identifier; it is the global passport for the circulation of chemicals, an important tool for scientific research and environmental protection.
Characteristics
0
1.4478
Colourless gas
1.194 g/cm3 @ Temp: 25 °C
-157.4 °C
-40.8 °C @ Press: 760 Torr
-89.4±11.9 °C
1.264 (22°C)
H2O: Slightly soluble
Warehouse ventilation dry at low temperature
Vapour pressure, kPa at 20°C: 908
3.11
Inhalation - rat LC50: 35000 PPM / 15 min; Inhalation - mouse LC50: 28000 PPM / 30 min
Nonflammable Gas
Nonexplosive
Safety Information
2.2
UN 1018;UN 1973
R40; R59
S23-S59
PA6390000
F
Fireproof. Cool. Ventilation along the floor.
Stable.
P201, P202, P260, P261, P264, P270, P271, P281, P304+P340, P305+P351+P338, P307+P311, P308+P313, P312, P321, P337+P313, P403+P233, P405, P410+P403, P501, P502
H280
Chlorodifluoromethane Use and Manufacturing
Synthesis of chloroform and hydrogen fluoride with antimony pentachloride catalyst
In modern industrial production, the preparation of monochlorodifluoromethane is usually dependent on a specific chemical reaction process that involves the use of pentachlorostibane as a key catalyst. In this process, chloroform and hydrofluoric acid play important roles, working together to synthesize monochlorodifluoromethane through a series of complex chemical reactions. This chemical compound has an important role in organic synthesis chemistry, greatly enriching the diversity of chemical reactions. Due to its multiple functions, monochlorodifluoromethane has been widely used in industrial and agricultural fields. First, as an excellent propellant, it is widely used in the manufacture of rocket fuels, which improves combustion efficiency and thus increases the rocket's propulsion. Second, as a fumigant, it can effectively eliminate pests in grain storage facilities, ensuring the safe storage of grain. Finally, as a pesticide, it plays an important role in agriculture, effectively killing pests on crops and thus improving crop yields and quality, ensuring food safety. However, despite its important role in industrial production, we must also be aware that its use may have negative impacts on the environment. Therefore, in the process of using this chemical substance, we must strictly follow relevant environmental protection regulations and operating procedures to minimize its harm to the environment and achieve harmony between humans and the natural environment. The characteristics of 1,1,1,2-tetrafluoroethane make it play an important role in industrial production, but at the same time, attention should be paid to its impact on the environment. When used, relevant regulations and operating procedures should be followed to achieve harmony between humans and nature.
Computed Properties
Molecular Weight:86.47
XLogP3:1.8
Hydrogen Bond Acceptor Count:2
Exact Mass:85.9734841
Monoisotopic Mass:85.9734841
Heavy Atom Count:4
Complexity:13.5
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Price Analysis
- Data: 2026-07-08
- Price: 22833.33Yuan/mt
- Change: 0
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