Conditions | Yield |
---|---|
With hydrogen fluoride; antimony pentafluoride at 100℃; for 1h; Temperature; Autoclave; | 97% |
With hydrogen fluoride; tantalum pentafluoride at 0 - 140℃; under 25858.1 Torr; for 10.5h; Product distribution / selectivity; Neat (no solvent); | 90% |
With hydrogen fluoride; tantalum pentafluoride at 100 - 140℃; under 25858.1 Torr; for 6h; | 80% |
Conditions | Yield |
---|---|
With hydrogen fluoride; antimonypentachloride at 80 - 90℃; Autoclave; | 92.3% |
With hydrogen fluoride; antimonypentachloride; chlorine at 120℃; |
Conditions | Yield |
---|---|
With 1,1,2-trichloro-1-fluoroethane; hydrogen fluoride; tantalum pentachloride at 0 - 140℃; for 2h; Product distribution / selectivity; Neat (no solvent); | 87.5% |
With hydrogen fluoride; tantalum pentachloride at 0 - 140℃; for 2.5h; Product distribution / selectivity; Neat (no solvent); | 22% |
With antimony dichloride trifluoride; hydrogen fluoride at 144℃; under 33097.9 Torr; |
2,2,2-trifluoroethanol
trifluoromethane sulfonyl chloride
A
1,1,1-trifluoro-2-chloroethane
B
1,1,1-trifluoro-2-(2,2,2-trifluoroethoxy)ethane
C
2,2,2-trifluoroethyl trifluoromethanesulphonate
Conditions | Yield |
---|---|
With potassium carbonate; tetra-n-propylammonium bromide In water at 10.2 - 23.3℃; for 4 - 7h; Product distribution / selectivity; | A 0.2 %Chromat. B 0.13 - 0.28 %Chromat. C 82% |
Conditions | Yield |
---|---|
With ammonium persulfate; ammonium formate In N,N-dimethyl-formamide at 30 - 40℃; | 77% |
1,1,2-trichloro-1-fluoroethane
A
1,1,1-trifluoro-2-chloroethane
B
1,2-dichloro-1,1-difluoroethane
Conditions | Yield |
---|---|
With hydrogen fluoride; tantalum pentachloride at 110℃; for 1.5h; | A 22% B 74% |
1,1,1-trifluoro-2,2-dichloroethane
A
1,1,1-trifluoro-2-chloroethane
B
1-Chloro-2,2-difluoroethene
Conditions | Yield |
---|---|
With water; zinc unter Zusatz eines Netzmittels; |
Conditions | Yield |
---|---|
With aluminum(III) fluoride; hydrogen fluoride at 300℃; | |
With hydrogen fluoride; boron trifluoride at 25℃; |
Trichloroethylene
A
1,1,1-trifluoro-2-chloroethane
B
1,2,2-trichloro-1,2-difluoroethane
C
1,1,2-Trichloro-1,2,2-trifluoroethane
D
CFC-112a
Conditions | Yield |
---|---|
With cobalt (III) fluoride at 120℃; Further byproducts given; |
chloroacetic acid
A
1,1,1-trifluoro-2-chloroethane
B
bis-(2-chloro-1,1-difluoro-ethyl) ether
Conditions | Yield |
---|---|
With sulfur tetrafluoride at 65℃; for 3h; |
Conditions | Yield |
---|---|
Ambient temperature; Irradiation; Hg2I2, Hg; |
Vinylidene fluoride
trifluoromethyl hypochlorite
A
1,1,1-trifluoro-2-chloroethane
B
Trifluormethyl-1,1-difluor-2-chloraethylaether
Conditions | Yield |
---|---|
In trichlorofluoromethane at -111 - 22℃; for 20h; Product distribution; various temperatures, olefins, solvents and times; | A 50 % Spectr. B 50 % Spectr. |
In trichlorofluoromethane at -111 - 22℃; for 20h; Yield given. Title compound not separated from byproducts; |
Vinylidene fluoride
A
1,1,1-trifluoro-2-chloroethane
B
Trifluormethyl-1,1-difluor-2-chloraethylaether
Conditions | Yield |
---|---|
With trifluoromethyl hypochlorite In trichlorofluoromethane at -111 - 22℃; for 20h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Trichloroethylene
A
1,1,1,2-tetrafluoroethane
B
1,1,1-trifluoro-2-chloroethane
Conditions | Yield |
---|---|
With hydrogen fluoride; chromium(III) oxide at 250℃; Mechanism; Product distribution; hydrofluorination, chlorine/fluorine exchange mechanism; effect of DF substitution for HF; | A 10 % Chromat. B 90 % Chromat. |
With chromium(III) oxide; hydrogen fluoride at 653℃; for 18h; Product distribution; Further Variations:; Temperatures; Fluorination; Addition; Substitution; | |
With chromium fluoride; magnesium fluoride; hydrogen fluoride at 200℃; under 7600 Torr; Product distribution; Further Variations:; Pressures; |
1,1,1-trifluoro-2-bromo-2-chloroethane
A
1,1,1-trifluoro-2-chloroethane
B
1-Chloro-2,2-difluoroethene
Conditions | Yield |
---|---|
With perchloric acid; CoW7-; sodium perchlorate In water; acetonitrile at 20℃; Rate constant; Product distribution; pH 7; reaction with Co(II)sepuchrate2- at 50 deg C; electron transfer reactions of polyhaloalkanes with Co(II)W12O407- and Co(II)sepulchrate2+, order of reactivity toward Co(II)W12O407-, trapping experiments with N-t-butyl-α-phenylnitrone; | |
With liver microsomes Enzyme kinetics; Enzymatic reaction; |
1,1,1-trifluoro-2-chloroethyl radical
1,1,1-trifluoro-2-chloroethane
Conditions | Yield |
---|---|
With isopropyl alcohol |
3-chloro-3-(trifluoromethyl)diazirine
A
1,1,1-trifluoro-2-chloroethane
B
Chlorotrifluoroethylene
Conditions | Yield |
---|---|
Irradiation; | |
Irradiation; radiation > 300 nm; |
1,1,1-Trichloro-2,2,2-trifluoroethane
A
1,1,1-trifluoro-2-chloroethane
B
1,1,1-trifluoro-2,2-dichloroethane
Conditions | Yield |
---|---|
With hydrogen; RhCl(PPh3)3 In tetrahydrofuran at 100℃; under 6080 Torr; for 5h; Product distribution; further catalysts and times; effect of bases; | A 3.5 % Chromat. B 94.6 % Chromat. |
With hydrogen; RhCl(PPh3)3 In tetrahydrofuran at 100℃; under 6080 Torr; for 5h; | A 3.5 % Chromat. B 94.6 % Chromat. |
1,1,1-trifluoro-2,2-dichloroethane
benzaldehyde
A
1,1,1-trifluoro-2-chloroethane
B
1-Chloro-2,2-difluoroethene
C
2-chloro-3,3-difluoro-1-phenyl-2-propenol
D
1-(α,α-dichloro-β,β,β-trifluoroethyl)benzylalcohol
E
2-chloro-1,1,1-trifluoro-3-phenylpropan-3-ol
Conditions | Yield |
---|---|
With zinc; copper(l) chloride In N,N-dimethyl-formamide Product distribution; Mechanism; Ambient temperature; various concentrations; without catalyst; further aldehydes; | A 24 % Spectr. B 20 % Spectr. C 37 % Spectr. D 3 % Spectr. E 12 % Spectr. |
1,1,1-trifluoro-2,2-dichloroethane
benzaldehyde
A
1,1,1-trifluoro-2-chloroethane
B
2-chloro-3,3-difluoro-1-phenyl-2-propenol
C
1-(α,α-dichloro-β,β,β-trifluoroethyl)benzylalcohol
D
2-chloro-1,1,1-trifluoro-3-phenylpropan-3-ol
Conditions | Yield |
---|---|
With zinc; copper(l) chloride 1.) DMF, 24 h; 2.) DMF; Yield given. Multistep reaction. Yields of byproduct given; |
tris(2,2,2-trifluoroethyl)phosphite
chloral
A
1,1,1-trifluoro-2-chloroethane
Conditions | Yield |
---|---|
Heating; |
1,1,1-trifluoro-2-chloroethane
2,2,2-trifluoroethanol
1,1,1-trifluoro-2-(2,2,2-trifluoroethoxy)ethane
Conditions | Yield |
---|---|
With potassium hydroxide In 1,2-dimethoxyethane at 70℃; for 4h; Temperature; | 97.4% |
Conditions | Yield |
---|---|
With potassium γ-hydroxybutyrate In 4-butanolide at 200℃; under 11251.1 Torr; for 6h; | 96% |
With 4-butanolide; potassium hydroxide at 200℃; under 11251.1 Torr; for 6h; | 68% |
With potassium acetate; ethylene glycol; acetic acid |
Conditions | Yield |
---|---|
With dmap; ammonia at 110℃; Temperature; | 94% |
With ammonia; water at 190℃; | |
With ammonia; water at 185℃; |
1,1,1-trifluoro-2-chloroethane
p-bromophenylboronic acid pinacol ester
4,4,5,5-tetramethyl-2-(4-(2,2,2-trifluoroethyl)phenyl)-1,3,2-dioxaborolane
Conditions | Yield |
---|---|
With 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; nickel dibromide; zinc In N,N-dimethyl acetamide at 80℃; for 12h; Inert atmosphere; Schlenk technique; | 94% |
1,1,1-trifluoro-2-chloroethane
(3-bromophenyl)trimethylsilane
Conditions | Yield |
---|---|
With 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; nickel dibromide; zinc In N,N-dimethyl acetamide at 80℃; for 12h; Inert atmosphere; Schlenk technique; | 93% |
Conditions | Yield |
---|---|
With BuLi In tetrahydrofuran; diethyl ether (N2); BuLi slowly added to stirred soln. of ligand (1 equiv.) in Et2O at-80°C; react. temp. was maintained between -55°C and -80. degree.C for 2 h; HgCl2 (1 equiv.) in THF added at -110°C; warmedto -35°C for few h; warmed to room temp.; solvent vol. reduced in vac. to half; hexane added; mixt. was allowed to settle; filtered under N2; solvent removed in vac.; washed (hexane); elem. anal.; | 87% |
1,1,1-trifluoro-2-chloroethane
naphthalene-2-boronic acid
2-(2,2,2-trifluoroethyl)naphthalene
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; nickel(II) bromide dimethoxyethane; potassium phosphate In dimethyl sulfoxide at 80℃; for 30h; Inert atmosphere; Sealed tube; | 87% |
1,1,1-trifluoro-2-chloroethane
potassium acetate
4,4,4-trifluorobutyric acid
Conditions | Yield |
---|---|
Stage #1: 1,1,1-trifluoro-2-chloroethane; potassium acetate In 1-methyl-pyrrolidin-2-one at 180℃; for 23h; Autoclave; Sealed tube; Stage #2: With acetic anhydride In 1-methyl-pyrrolidin-2-one at 35 - 40℃; for 3h; Reagent/catalyst; Solvent; | 86.5% |
Conditions | Yield |
---|---|
Stage #1: 1,1,1-trifluoro-2-chloroethane With n-butyllithium; diisopropylamine; zinc(II) chloride In tetrahydrofuran at 15 - 20℃; for 2h; Stage #2: 1-Bromo-3-iodobenzene With tetrakis(triphenylphosphine) palladium(0) at 20℃; for 18h; | 85% |
Conditions | Yield |
---|---|
Stage #1: 1,1,1-trifluoro-2-chloroethane With zinc(II) chloride; lithium diisopropyl amide In tetrahydrofuran at 20℃; for 2h; Stage #2: 1-Bromo-3-iodobenzene; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; for 18h; | A 85% B 1% |
1,1,1-trifluoro-2-chloroethane
4-methoxyphenylboronic acid
1-methoxy-4-(2,2,2-trifluoroethyl)benzene
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; nickel(II) bromide dimethoxyethane; potassium phosphate In dimethyl sulfoxide at 80℃; for 30h; Inert atmosphere; Sealed tube; | 85% |
1,1,1-trifluoro-2-chloroethane
fenofibrate
Conditions | Yield |
---|---|
With 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; nickel dibromide; zinc In N,N-dimethyl acetamide at 80℃; for 12h; Inert atmosphere; Schlenk technique; | 85% |
1,1,1-trifluoro-2-chloroethane
tributyltin chloride
tributyl(chlorodifluorovinyl)tin
Conditions | Yield |
---|---|
With BuLi In diethyl ether BuLi added to soln. of ligand in Et2O at -80°C; after 2 h soln. of Bu3SnCl in Et2O (dissolved at -80°C) added slowly at -110°C; warmed to room temp. overnight; hexane added; filtered; solvent removed on rotary evaporator; distd. in vac. (242°C, 0.2 mmHg); elem. anal.; | 84% |
1,1,1-trifluoro-2-chloroethane
triethyltin bromide
triethyl(chlorodifluorovinyl)tin
Conditions | Yield |
---|---|
With BuLi In diethyl ether (N2); BuLi added to soln. of ligand in Et2O at -80°C; after 2 h soln. of Et3SnBr in Et2O (dissolved at -80°C) added slowly at -110°C; warmed to room temp. overnight; hexane added; filtered; solvent removed on rotary evaporator; distd. in vac. (182°C, 0.2 mmHg); elem. anal.; | 84% |
Conditions | Yield |
---|---|
Stage #1: 1,1,1-trifluoro-2-chloroethane With n-butyllithium; diisopropylamine; zinc(II) chloride In tetrahydrofuran at 15 - 20℃; for 2h; Stage #2: 4-tolyl iodide With tetrakis(triphenylphosphine) palladium(0) at 20℃; for 12h; | 83% |
Stage #1: 1,1,1-trifluoro-2-chloroethane With zinc(II) chloride; lithium diisopropyl amide In tetrahydrofuran at 20℃; for 2h; Stage #2: 4-tolyl iodide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; for 12h; | 83% |
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide for 16h; Inert atmosphere; | 83% |
1,1,1-trifluoro-2-chloroethane
1-bromo-4-tert-butylbenzene
1-(tert-butyl)-4-(2,2,2-trifluoroethyl)benzene
Conditions | Yield |
---|---|
With 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; nickel dibromide; zinc In N,N-dimethyl acetamide at 80℃; for 12h; Inert atmosphere; Schlenk technique; | 83% |
N-TBS-4-bromoindole
1,1,1-trifluoro-2-chloroethane
Conditions | Yield |
---|---|
With 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; nickel dibromide; zinc In N,N-dimethyl acetamide at 80℃; for 20h; Inert atmosphere; Schlenk technique; | 83% |
1,1,1-trifluoro-2-chloroethane
N-(ethoxycarbonylmethyl)pyridinium bromide
Conditions | Yield |
---|---|
With potassium carbonate; triethylamine In N,N-dimethyl-formamide at 80℃; for 24h; | 82% |
Molecular Structure of 1,1,1-Trifluoro-2-chloroethane (CAS NO.75-88-7):
EINECS: 200-912-0
IUPAC Name: 2-Chloro-1,1,1-trifluoroethane
Molecular Formula: C2H2ClF3
Molecular Weight: 118.485490 g/mol
XLogP3-AA: 1.9
H-Bond Donor: 0
H-Bond Acceptor: 3
Canonical SMILES: C(C(F)(F)F)Cl
InChI: InChI=1S/C2H2ClF3/c3-1-2(4,5)6/h1H2
InChIKey: CYXIKYKBLDZZNW-UHFFFAOYSA-N
Index of Refraction: 1.298
Molar Refractivity: 16.62 cm3
Molar Volume: 89.3 cm3
Surface Tension: 14.3 dyne/cm
Density: 1.326 g/cm3
Enthalpy of Vaporization: 24.48 kJ/mol
Boiling Point: 6.9 °C at 760 mmHg
Vapour Pressure: 1430 mmHg at 25 °C
Melting Point: -105 °C
Water Solubility: 365.4 mg/L at 25 °C
BRN: 1733200
1. | orl-rat TDLo:78 g/kg/1Y-I:CAR,REP | TXAPA9 Toxicology and Applied Pharmacology. 72 (1984),15. | ||
2. | ihl-mus LC50:15 pph/1H | BJANAD British Journal of Anesthesia. 37 (1965),716. |
IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 41 ,1986,p. 253.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory.
Safety Information of 1,1,1-Trifluoro-2-chloroethane (CAS NO.75-88-7):
Hazard Codes: Xi
Hazard Note: Irritant
Risk Statements: 59
R59:Dangerous to the ozone layer
Safety Statements: 9-23-59
S9:Keep container in a well-ventilated place
S23:Do not breathe vapour
S59:Refer to manufacturer / supplier for information on recovery / recycling
RIDADR: 1983
TSCA: T
HazardClass: 2.2
A poison by inhalation. Experimental reproductive effects. Questionable carcinogen with experimental carcinogenic data. When heated to decomposition it emits toxic fumes of F−.
1,1,1-Trifluoro-2-chloroethane with CAS Registry Number of 75-88-7 is a colorless, odorless gas. It is also known as 1,1,1-Trifluoroethyl chloride ; 1-Chloro-2,2,2-trifluoroethane ; 2,2,2-Trifluorochloroethane ; 2-Chloro-1,1,1-trifluoroethane ; 4-01-00-00128 (Beilstein Handbook Reference) ; CCRIS 154 ; CFC 133a ; FC 133a ; Forane 133a ; Freon 133a ; Genetron 133a ; HCFC 133a ; HCFC-133a ; HSDB 6949 ; R 133a ; Chloro-1,1,1-trifluoroethane ; Ethane, 2-chloro-1,1,1-trifluoro- ; 1-Chloro-2,2,2-trifluoroethane or Refrigerant gas R 133a [UN1983] [Non-flammable gas] ; Chlorotrifluoroethane ; HCFC-133a ; UN1983 . It can react violently with strong reducing agents and undergo oxidation with strong oxidizing agents and under extremes of temperature.
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View