Difluorochloromethane
chlorodifluoromethane
CAS: 75-45-6
Molecular Formula: CHClF2
Difluorochloromethane - Names and Identifiers
Difluorochloromethane - Physico-chemical Properties
| Molecular Formula | CHClF2 |
| Molar Mass | 86.4684 |
| Density | 1.277g/cm3 |
| Melting Point | -146℃ |
| Boling Point | -40.8°C |
| Water Solubility | Slightly soluble |
| Vapor Presure | 6290mmHg at 25°C |
| Refractive Index | 1.278 |
| Physical and Chemical Properties | Characteristics of colorless, approximately odorless gas. melting point -146 ℃ boiling point -40.8 ℃ relative density 4.82g/L (boiling point) solubility slightly soluble in water. |
| Use | Used as refrigerant, pesticide spray, also used as fire extinguishing agent and fluorine resin raw material |
Difluorochloromethane - Risk and Safety
| UN IDs | UN 1018/1973 |
Difluorochloromethane - Upstream Downstream Industry
Difluorochloromethane - Nature
Open Data Verified Data
colorless, approximately odorless gas. Slightly soluble in water, non-flammable. Boiling point 40.8 °c. Melting Point 146 °c. The liquid density is 1. 2130g/cm3, and the gas density at the boiling point is 4.82g/L.
Last Update：2024-01-02 23:10:35
Difluorochloromethane - Preparation Method
Open Data Verified Data
- the indirect method is synthesized by using chloroform and hydrogen fluoride as raw materials in the presence of antimony pentachloride as a catalyst.
- Direct synthesis from methane with chlorine and anhydrous hydrogen fluoride in a fluidized bed reactor.
Last Update：2022-01-01 10:14:01
Difluorochloromethane - Use
Open Data Verified Data
It is mainly used as a raw material of polytetrafluoroethylene resin, also used as a refrigerant, fire extinguishing agent, pesticide spray, and can also be used as an aircraft propellant.
Last Update：2022-01-01 10:14:01
Difluorochloromethane - Safety
Open Data Verified Data
very little toxicity, basically non-toxic. Medium pressure cylinder packaging is used. Packaging pressure should not exceed 1. 5MPa. The gas cylinder is coated with silver gray, and the goods are delivered in the evening in summer. Train, motor transport.
Last Update：2022-01-01 10:14:02
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Raw Materials for Difluorochloromethane
Downstream Products for Difluorochloromethane
SULFENTRAZONE
Primisulfuron-methyl
Demolding agent
2-(4-difluoromethoxy)phenyl-3-methyl butyric acid
BROMOCHLORODIFLUOROMETHANE
4-Difluoromethoxy-3-hydroxybenzaldehyde
2-Chloro-4-(trifluoromethyl)pyridine
4-(Difluoromethyl)benzonitrile
DIFLUOROMETHYLPHOSPHONIC ACID DIETHYL ESTER
Primisulfuron-methyl
Demolding agent
2-(4-difluoromethoxy)phenyl-3-methyl butyric acid
BROMOCHLORODIFLUOROMETHANE
4-Difluoromethoxy-3-hydroxybenzaldehyde
2-Chloro-4-(trifluoromethyl)pyridine
4-(Difluoromethyl)benzonitrile
DIFLUOROMETHYLPHOSPHONIC ACID DIETHYL ESTER