CAS No.1885-48-9,DIFLUOROMETHYL 2,2,2-TRIFLUOROETHYL ETHER Suppliers

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Basic Information

Molecular Structure:
CAS No.:	1885-48-9
Name:	DIFLUOROMETHYL 2,2,2-TRIFLUOROETHYL ETHER
Article Data:	2

Formula:	C₃H₃F₅O
Molecular Weight:	150.048
Synonyms:	Ether,difluoromethyl 2,2,2-trifluoroethyl (7CI,8CI);2,2,2-Trifluoroethyldifluoromethyl ether;2-(Difluoromethoxy)-1,1,1-trifluoroethane;Difluoromethyl2,2,2-trifluoroethyl ether;HFC-E 245;HFE 245fa2;HFE 245mf;R-E 245fa1;
Density:	1.338 g/cm³
Melting Point:	-23.15°C
Boiling Point:	13.3 °C at 760 mmHg
Flash Point:	112.5°C
Hazard Symbols:	Xi
Risk Codes:	10-36/37/38
Safety:	26-36/37/39
PSA:	9.23000
LogP:	1.78790

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Specification

The Ethane,2-(difluoromethoxy)-1,1,1-trifluoro-, with the CAS registry number 1885-48-9, is also known as Ether,difluoromethyl 2,2,2-trifluoroethyl (7CI,8CI). It belongs to the product categories of Refrigerants. This chemical's molecular formula is C₃H₃F₅O and molecular weight is 150.0473. What's more, both its IUPAC name and systematic name are the same which is called 2-(Difluoromethoxy)-1,1,1-trifluoroethane.

Physical properties about Ethane,2-(difluoromethoxy)-1,1,1-trifluoro- are: (1)ACD/LogP: 1.35; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.35; (4)ACD/LogD (pH 7.4): 1.35; (5)ACD/BCF (pH 5.5): 6.22; (6)ACD/BCF (pH 7.4): 6.22; (7)ACD/KOC (pH 5.5): 128.7; (8)ACD/KOC (pH 7.4): 128.7; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 9.23 Å²; (13)Index of Refraction: 1.261; (14)Molar Refractivity: 18.43 cm³; (15)Molar Volume: 112 cm³; (16)Polarizability: 7.3×10^-24 cm³; (17)Surface Tension: 12.6 dyne/cm; (18)Density: 1.338 g/cm³; (19)Enthalpy of Vaporization: 25.02 kJ/mol; (20)Boiling Point: 13.3 °C at 760 mmHg; (21)Vapour Pressure: 1150 mmHg at 25 °C.

Preparation of Ethane,2-(difluoromethoxy)-1,1,1-trifluoro-: this chemical is prepared by 2,2,2-Trifluoro-ethanol and Difluoro-fluorosulfonyl-acetic acid. This reaction needs reagent Na₂SO₄ and solvent acetonitrile at temperature of 45 °C. The reaction time is 2 hours. The yield is 38 %. And the reaction equation is as followed:

Ethane,2-(difluoromethoxy)-1,1,1-trifluoro- is prepared by 2,2,2-Trifluoro-ethanol and Difluoro-fluorosulfonyl-acetic acid

Use of Ethane,2-(difluoromethoxy)-1,1,1-trifluoro-: it is used to produce other chemicals. For example, it is used to produce 1,2-Dichloro-1,1,2,3-tetrafluoro-3-(2,2,2-trifluoro-ethoxy)-propane. The reaction occurs with reagent SbF₅ at temperature of 10-25 °C. The yield is 43 %. And the reaction equation is as followed:

Ethane,2-(difluoromethoxy)-1,1,1-trifluoro- is used to produce 1,2-Dichloro-1,1,2,3-tetrafluoro-3-(2,2,2-trifluoro-ethoxy)-propane

When you are dealing with this chemical, you should be very careful. This chemical is flammable and it is irritating to eyes, respiratory system and skin. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: FC(F)(F)COC(F)F
(2) InChI: InChI=1/C3H3F5O/c4-2(5)9-1-3(6,7)8/h2H,1H2
(3) InChIKey: ZASBKNPRLPFSCA-UHFFFAOYAZ