1070-78-6

Usage

Uses

Used in Organic Chemical Synthesis:
1,1,1,3-Tetrachloro-propane is used as an intermediate in the synthesis of various organic compounds, contributing to the production of a wide range of chemical products.
Used in Solvent Applications:
As a solvent, 1,1,1,3-Tetrachloro-propane is employed for its ability to dissolve certain substances, facilitating various chemical reactions and processes in the industry.
Used in Metal Surface Degreasing:
1,1,1,3-Tetrachloro-propane is used as a degreasing agent for metal surfaces, effectively removing oils, greases, and contaminants, which is essential in manufacturing and maintenance processes.
Used in Chemical Industry:
1,1,1,3-Tetrachloro-propane is utilized in the chemical industry for its properties as an intermediate, solvent, and degreasing agent, playing a crucial role in the production of various chemical products and ensuring the efficiency of industrial processes.

InChI:InChI=1/C3H4Cl4/c4-2-1-3(5,6)7/h1-2H2

Synthetic route

tetrachloromethane (56-23-5) + ethene (74-85-1) → 1,1,1,3-tetrachloropropane (1070-78-6)

Conditions	Yield
With iron; trimethyl orthoformate at 100℃; under 1500.15 Torr; for 1h;	98.1%
With iron(III) chloride; phosphoric acid tributyl ester; iron at 110℃; under 5931.67 Torr; Reagent/catalyst; Pressure; Flow reactor; Large scale;	96%
iron(III) chloride; triethyl phosphate; iron at 110 - 134℃; under 1875.19 - 6000.6 Torr; Autoclave; Inert atmosphere;	91%

Trichloromethanesulfonyl chloride (2547-61-7) + ethene (74-85-1) → 1,1,1,3-tetrachloropropane (1070-78-6)

Conditions	Yield
With benzene; dibenzoyl peroxide at 70℃; under 20594.2 Torr;

1,1,1-trichloropropane (7789-89-1) → 1,1,1,3-tetrachloropropane (1070-78-6)

Conditions	Yield
beim Chlorieren; zunaechst im Sonnenlicht in der Dampfphase, dann in fluessiger Phase unter Kuehlung;

tetrachloromethane (56-23-5) + ethene (74-85-1) → 1,1,1,5-tetrachloropentane (2467-10-9) + 1,1,5-trichloro-pent-1-ene (2677-33-0) + 1,1,1,3-tetrachloropropane (1070-78-6) + 1,1,1,3-tetrachlorobutane (13275-19-9)

Conditions	Yield
With diethyl amine hydrochloride; 2-hydroxy-2-phenylacetophenone; iron(III) chloride In isopropyl alcohol Further byproducts given;

tetrachloromethane (56-23-5) + ethene (74-85-1) → 1,1,1,5-tetrachloropentane (2467-10-9) + 1,1,5-trichloro-pent-1-ene (2677-33-0) + 1,1,1,3-tetrachloropropane (1070-78-6) + 1,3,5-trichloro-2-pentene (34909-84-7)

Conditions	Yield
With diethyl amine hydrochloride; 2-hydroxy-2-phenylacetophenone In isopropyl alcohol Further byproducts given;

tetrachloromethane (56-23-5) + ethene (74-85-1) → 1,1,1,5-tetrachloropentane (2467-10-9) + 1,1,1,3-tetrachloropropane (1070-78-6) + 1,1,1,3-tetrachlorobutane (13275-19-9) + 1,3,3,5-tetrachloropentane (24616-07-7)

Conditions	Yield
With 2-hydroxy-2-phenylacetophenone; diethylamine; iron(III) chloride In isopropyl alcohol Further byproducts given;

tetrachloromethane (56-23-5) + ethene (74-85-1) → 1,1,1,5-tetrachloropentane (2467-10-9) + 1,1,1,3-tetrachloropropane (1070-78-6) + 1,3,3,5-tetrachloropentane (24616-07-7) + 1,3,5-trichloro-2-pentene (34909-84-7)

Conditions	Yield
With diethyl amine hydrochloride; 2-hydroxy-2-phenylacetophenone; iron(III) chloride Further byproducts given;

tetrachloromethane (56-23-5) + propene (187737-37-7) + ethene (74-85-1) → 1,1,1,5-tetrachloropentane (2467-10-9) + 1,1,1,5-tetrachloro-3-methylhexane (13275-22-4) + 1,1,1,3-tetrachloropropane (1070-78-6) + 1,1,1,3-tetrachlorobutane (13275-19-9) + 1,1,1,7-tetrachloroheptane (3922-36-9) + 1,1,1,7-tetrachloro-3,5-dimethyl-octane (17977-23-0, 29293-15-0, 29293-20-7, 29293-21-8, 29293-22-9, 31031-26-2)

Conditions	Yield
With dibenzoyl peroxide at 90℃; for 3h; Product distribution; variation of the reactant ratio;

...Expand

tetrachloromethane (56-23-5) + ethene (74-85-1) → 1,1,1,5-tetrachloropentane (2467-10-9) + 1,1,1,3-tetrachloropropane (1070-78-6)

Conditions	Yield
FeIIFe2IIICl8(CH3CN)6 In N,N-dimethyl acetamide; acetonitrile at 130℃; under 15200 Torr; for 4h; Product distribution; Mechanism; other concentrations of CH3CN, DMA; other catalyst;	A 1.6 % Turnov. B 98.4 % Turnov.
FeIIFe2IIICl8(CH3CN)6 In N,N-dimethyl acetamide; acetonitrile at 130℃; under 15200 Torr; for 4h;	A 1.6 % Turnov. B 98.4 % Turnov.

tetrachloromethane (56-23-5) + ethene (74-85-1) → 1,1,1,5-tetrachloropentane (2467-10-9) + 1,1,1,3-tetrachloropropane (1070-78-6) + 1,1,1,7-tetrachloroheptane (3922-36-9) + 1,1,1,9-tetrachloro-nonane (1561-48-4) + 1,1,1,11-tetrachloro-undecane (3922-34-7)

Conditions	Yield
With chromium(0) hexacarbonyl at 120℃; Product distribution; relative rate of telomerization initiated by Cr(CO)6 and further initiator; partial chain-transfer constants;

tetrachloromethane (56-23-5) + ethene (74-85-1) → 1,1,1,5-tetrachloropentane (2467-10-9) + 1,1,1,3-tetrachloropropane (1070-78-6) + 1,1,1,7-tetrachloroheptane (3922-36-9) + 1,3,3,5-tetrachloropentane (24616-07-7)

Conditions	Yield
With dimanganese decacarbonyl; isopropyl alcohol at 120℃; for 2h; Product distribution; other reagents, reagents ratios;

tetrachloromethane (56-23-5) + 3,3,3-trichloro-propyl (6565-20-4) → trichloromethyl radical (3170-80-7) + 1,1,1,3-tetrachloropropane (1070-78-6)

Conditions	Yield
at 39.9℃; Rate constant;

chloroform (67-66-3) + 1,3,3,3-tetrachloro-propyl (53220-05-6) → trichloromethyl radical (3170-80-7) + 1,1,1,3-tetrachloropropane (1070-78-6)

Conditions	Yield
at 21.9℃; Rate constant;

3,3,3-trichloro-propyl (6565-20-4) → 1,1,1,3-tetrachloropropane (1070-78-6)

Conditions	Yield
With tetrachloromethane at 40℃; Rate constant;

tetrachloromethane (56-23-5) + acetyl propionyl peroxide (13043-82-8) → methylene chloride (74-87-3) + methane (34557-54-5) + chloroethane (75-00-3) + 1,1,1,3-tetrachloropropane (1070-78-6) + acetic acid (64-19-7) + ethyl acetate (141-78-6)

Conditions	Yield
at 59.9 - 99.9℃; for 150h; Product distribution; Kinetics; Rate constant;

tetrachloromethane (56-23-5) + ethene (74-85-1) + water (7732-18-5) + dibenzoyl peroxide (94-36-0) → 1,1,1,5-tetrachloropentane (2467-10-9) + 1,1,1,3-tetrachloropropane (1070-78-6) + 1,1,1,7-tetrachloroheptane (3922-36-9) + 1,1,1,9-tetrachloro-nonane (1561-48-4)

Conditions	Yield
at 95℃; under 73550.8 Torr;
at 95℃; under 73550.8 Torr; bei der Reaktion koennen Explosionen auftreten;
at 95℃; under 73550.8 Torr; analoge Reaktionen mit Propen, Octen-(1) und Hexadien-(2.5) bezw. mit Vinylacetat;
at 95℃; under 73550.8 Torr;
at 95℃; under 73550.8 Torr; analoge Reaktionen mit Propen, Octen-(1) und Hexadien-(2.5) bezw. mit Vinylacetat;

tetrachloromethane (56-23-5) + 2,2'-azobis(isobutyronitrile) (78-67-1) + ethene (74-85-1) → 1,1,1,3-tetrachloropropane (1070-78-6) + Cl-n-CCl3

Conditions	Yield
at 90 - 110℃; under 73550.8 - 110326 Torr;

tetrachloromethane (56-23-5) + ethene (74-85-1) + dibenzoyl peroxide (94-36-0) + air → 1,1,1,3-tetrachloropropane (1070-78-6) + Cl-n-CCl3

Conditions	Yield
at 90 - 95℃; unter Druck;

tetrachloromethane (56-23-5) + ethene (74-85-1) + pentacarbonyl iron → 1,1,1,3-tetrachloropropane (1070-78-6) + Cl-n-CCl3

Conditions	Yield
at 95 - 100℃; under 58840.6 Torr;

tetrachloromethane (56-23-5) + acetyl propionyl peroxide (13043-82-8) → methylene chloride (74-87-3) + chloroethane (75-00-3) + 1,1,1,3-tetrachloropropane (1070-78-6) + 1-chloroethyl acetate (5912-58-3) + acetic acid (64-19-7) + ethyl acetate (141-78-6) + CH2ClCH2Cl, CH3OC(O)CH2CH3, CH3CH2CH2Cl, CH3CCl3, (CH3)2CHCl, CH3CH2CH3, CH3CH3, CH4

Conditions	Yield
at 69.9℃; Product distribution; other temperature; thermolysis and photolysis in CCl4 and or in MeOH+CCl4 at different temperatures; lifetime of acyloxy radicals produces by decomposition of APP; decarboxylation rate constants of acyloxy radicals;

...Expand

tetrachloromethane (56-23-5) + ethene (74-85-1) → 1,1,2,2-tetrachloroethylene (127-18-4) + 1,1,1,3-tetrachloropropane (1070-78-6) + 3,3,3-trichloro-1-propene (2233-00-3) + hexachloroethane (67-72-1)

Conditions	Yield
In tetrachloromethane other Radiation; γ-radiation of C2H4 in CCl4;; yields given;;

tetraethyltin (597-64-8) → chloroethane (75-00-3) + 1,1,1,3-tetrachloropropane (1070-78-6) + hexachloroethane (67-72-1) + dichlorodiethylstannane (866-55-7)

Conditions	Yield
With tetrachloromethane byproducts: C4H10, C2H6, C2H4; Irradiation (UV/VIS); for 120 h; further byproduct: CHCl3;

1,1,1,3-tetrachloropropane (1070-78-6) → 2,3,3,3-tetrafluoro-propene (754-12-1)

Conditions	Yield
Stage #1: 1,1,1,3-tetrachloropropane With iron at 115℃; for 3h; Stage #2: With tetradecafluorohexane; fluorine at -60℃; Inert atmosphere; Stage #3: With hydrogen fluoride at 300℃; under 3000.3 Torr; Pressure; Temperature; Concentration; Reagent/catalyst;	99.7%
Stage #1: 1,1,1,3-tetrachloropropane With tetrabutylammomium bromide; sodium hydroxide In water at 32 - 35℃; under 760.051 Torr; for 17h; Stage #2: With fluorine In hydrogen fluoride at -60℃; under 760.051 Torr; Inert atmosphere; liquid HF; Stage #3: With hydrogen fluoride at 220 - 250℃; under 760.051 Torr;

1,1,1,3-tetrachloropropane (1070-78-6) → 1,1,1,2,3-pentachloro-propane (21700-31-2)

Conditions	Yield
Stage #1: 1,1,1,3-tetrachloropropane With iron(III) chloride at 85℃; under 1005.1 Torr; Industrial scale; Stage #2: With chlorine at 30℃; Temperature; Industrial scale;	96%
Stage #1: 1,1,1,3-tetrachloropropane With aluminum (III) chloride In N,N-dimethyl acetamide at 25℃; for 0.166667h; Stage #2: With chlorine In N,N-dimethyl acetamide at 25℃; for 1.5h;	95%
Stage #1: 1,1,1,3-tetrachloropropane With potassium hydroxide; Aliquat 336 In water at 80℃; for 3h; Stage #2: With chlorine at 0℃; for 3h; UV-irradiation;

1,1,1,3-tetrachloropropane (1070-78-6) → 3,3-dichloroallyl chloride (2567-14-8)

Conditions	Yield
With iron(II) chloride tetrahydrate at 90 - 100℃;	95%
With iron(II) chloride at 95℃; for 8h;	95%
at 450℃;

1,1,1,3-tetrachloropropane (1070-78-6) + sodium acetate (127-09-3) → γ,γ-Dichloroallyl acetate (3039-54-1)

Conditions	Yield
In N,N-dimethyl-formamide at 130 - 150℃; for 6h;	95%

1,1,1,3-tetrachloropropane (1070-78-6) → 1,1,1-trifluoropropylene (677-21-4)

Conditions	Yield
With hydrogen fluoride at 225 - 250℃;	90%
With hydrogen fluoride; activated by HF amorphous Zn/chromia catalyst at 200℃; under 760.051 Torr; for 15h; Inert atmosphere;	100 %Chromat.
With hydrogen fluoride; activated by HF amorphous Zn/chromia catalyst at 200℃; under 760.051 Torr; for 15h; Inert atmosphere;	100 %Chromat.

1,1,1,3-tetrachloropropane (1070-78-6) + ethenyltrimethylsilane (754-05-2) → Trimethyl-((Z)-1,3,5-trichloro-pent-3-enyl)-silane (114066-69-2, 114066-71-6) + Trimethyl-((Z)-1,3,5-trichloro-pent-2-enyl)-silane (114066-70-5) + Trimethyl-(1,3,3,5-tetrachloro-pentyl)-silane (114066-68-1)

Conditions	Yield
With iron pentacarbonyl; triphenylphosphine at 130℃; for 3h; further reagents DMFA, HMPTA, 2-propanol; Yield given. Yields of byproduct given. Title compound not separated from byproducts;	A n/a B n/a C 88%
With iron pentacarbonyl; triphenylphosphine at 130℃; for 3h; further reagents DMFA, HMPTA, 2-propanol; Yields of byproduct given;	A n/a B n/a C 88%

1-hexene (592-41-6) + 1,1,1,3-tetrachloropropane (1070-78-6) → 1,3,3,5-tetrachlorononane (58468-01-2)

Conditions	Yield
With iron pentacarbonyl In N,N-dimethyl-formamide at 105℃; for 3h;	85%
With iron pentacarbonyl; N,N-dichloro-4-chlorobenzenesulfonamide In N,N,N,N,N,N-hexamethylphosphoric triamide at 105℃;

1,1,1,3-tetrachloropropane (1070-78-6) + potassium propionate (327-62-8) → 3,3-Dichloroallylpropionate (133455-75-1)

Conditions	Yield
In N,N-dimethyl-formamide at 130 - 150℃; for 6h;	85%

1,1,1,3-tetrachloropropane (1070-78-6) → 1,1,1,2,3-pentachloro-propane (21700-31-2) + 3,3-dichloroallyl chloride (2567-14-8) + 1,1,2,3-Tetrachloropropene (10436-39-2)

Conditions	Yield
With iron(III) chloride; chlorine at 82℃; under 1277.21 Torr; for 15.33h; Product distribution / selectivity;	A 82.9% B 3.4% C 8.1%

1,1,1,3-tetrachloropropane (1070-78-6) → 1,1,3-trichloropropane (20395-25-9)

Conditions	Yield
With trans-Mo2(μ-N,N′-bis(4-methoxyphenyl)formamidinato-κ2N:N′)2(OOCCH3)2; 1-methyl-3,6-bis(trimethylsilyl)-1,4-cyclohexadiene; tetrabutyl-ammonium chloride In [D3]acetonitrile at 80℃; for 3h; Catalytic behavior; Reagent/catalyst; Solvent;	73%
With iron pentacarbonyl; cyclohexanol at 130 - 140℃; for 3.5h; Product distribution; further reagents, percent of conversion;	60%
With lithium aluminium tetrahydride; Trichlorbutylstannan In diethyl ether
With bis(cyclopentadienyl)dihydrozirconium In toluene at 20℃; further reagents; Yield given;
With trans-Mo2(μ-N,N′-bis(4-methoxyphenyl)formamidinato-κ2N:N′)2(OOCCH3)2; 1-methyl-3,6-bis(trimethylsilyl)-1,4-cyclohexadiene In [D3]acetonitrile at 80℃; for 3h; Kinetics; Catalytic behavior; Concentration; Reagent/catalyst;	85 %Spectr.

1,3-dioxolane-4-methanol (5464-28-8) + 1,1,1,3-tetrachloropropane (1070-78-6) → 4-(3,3,3-Trichloro-propoxymethyl)-[1,3]dioxolane (127719-52-2)

Conditions	Yield
With potassium hydroxide; 18-crown-6 ether for 4h; Ambient temperature;	60%

2-chloropropene (557-98-2) + 1,1,1,3-tetrachloropropane (1070-78-6) → 1,3,3,5,5-pentachlorohexane (85413-77-0)

Conditions	Yield
N,N,N,N,N,N-hexamethylphosphoric triamide; iron pentacarbonyl at 130 - 135℃; for 2h;	60%
With trans-bisdinitrogenbis(1,2-diphenylphosphinoethane)molybdenum(0) In acetonitrile at 140℃; for 3h; further reagents Mo(CO)6, Mo(CO)5PPh3, cis-Mo(CO)4(PPh3)2, cis-Mo(CO)4(dppe), cis-Mo(CO)2(dppe)2, MoH4(dppe)2;	75 % Chromat.

1,1,1,3-tetrachloropropane (1070-78-6) → 3-chloro-1,1,1-trifluoropropane (460-35-5)

Conditions	Yield
With antimonypentachloride; antimony(III) fluoride In 1,2-dichloro-ethane Ambient temperature;	57%
With antimony dichloride trifluoride; antimony(III) fluoride; 1,2-dichloro-ethane
With antimony dichloride trifluoride; dichloromethane; antimony(III) fluoride

1-Heptene (592-76-7) + 1,1,1,3-tetrachloropropane (1070-78-6) → 1,3,3,5-tetrachlorodecane

Conditions	Yield
iron pentacarbonyl; N,N-dimethyl-formamide at 105℃; for 3h;	52%

1,1,1,3-tetrachloropropane (1070-78-6) → 1,1-difluoro-1,3-dichloropropane (819-00-1) + 1-fluoro-1,1,3-trichloropropane (818-99-5) + 1,1-Dichloro-1,3-difluoro-propane (121612-64-4)

Conditions	Yield
With bromine trifluoride; tin(IV) chloride In 1,1,2-Trichloro-1,2,2-trifluoroethane at 20 - 25℃;	A 11% B 51% C 10%

1,1,1,3-tetrachloropropane (1070-78-6) → chloropropionic acid (107-94-8)

Conditions	Yield
With sulfuric acid

1,1,1,3-tetrachloropropane (1070-78-6) → 1,3,3,4,4,6-hexachloro-hexane (58468-00-1)

Conditions	Yield
With water; iron

1,1,1,3-tetrachloropropane (1070-78-6) → 1,3,3,4,4,6-hexachloro-hexane (58468-00-1) + 1,3,4,6-tetrachloro-hex-3-ene (62021-38-9)

Conditions	Yield
With ammonia; platinum Hydrogenation;

1,1,1,3-tetrachloropropane (1070-78-6) → 1,3,4,6-tetrachloro-hex-3t-ene (62021-38-9)

Conditions	Yield
With ammonia; platinum Hydrogenation;

1,1,1,3-tetrachloropropane (1070-78-6) → 3-chloro-1,1,1-trifluoropropane (460-35-5) + 1,1-difluoro-1,3-dichloropropane (819-00-1)

Conditions	Yield
With antimony dichloride trifluoride; α,α,α-trifluorotoluene; antimony(III) fluoride

1,1,1,3-tetrachloropropane (1070-78-6) → 1,1,1,2,3-pentachloro-propane (21700-31-2) + 1,1,1,3,3-pentachloropropane (23153-23-3)

Conditions	Yield
With chlorine at 100℃; Irradiation.mit UV-Licht;
With chlorine; triphenylbismuthane at 140 - 150℃; under 2585.81 Torr; for 2h; Sealed tube; Inert atmosphere;
With chlorine at 130 - 150℃; under 2585.81 Torr; for 2h; Sealed tube; Inert atmosphere;
With iron(III) chloride at 41.2℃; Temperature; Reagent/catalyst;

1,1,1,3-tetrachloropropane (1070-78-6) → 3,3-dichloroallyl chloride (2567-14-8) + 3,3,3-trichloro-1-propene (2233-00-3)

Conditions	Yield
With 2-ethoxy-ethanol; potassium hydroxide at 80℃;
With potassium hydroxide at 0 - 5℃;
With potassium hydroxide; Aliquat 336 In water at 80℃; for 3h;

1,1,1,3-tetrachloropropane (1070-78-6) + aniline (62-53-3) → N-(3,3,3-trichloro-propyl)-aniline

1,1,1,3-tetrachloropropane (1070-78-6) + N-methylaniline (100-61-8) → N-methyl-N-(3,3,3-trichloro-propyl)-aniline (99360-52-8)

1,1,1,3-tetrachloropropane (1070-78-6) + benzene (71-43-2) → 1,1-dichloro-3-phenylpropene (38862-78-1)

Conditions	Yield
With antimonypentachloride

Upstream product

• 56-23-5 tetrachloromethane 
• 74-85-1 ethene 
• 2547-61-7 Trichloromethanesulfonyl chloride 
• 7789-89-1 1,1,1-trichloropropane 
• 187737-37-7 propene 
• 6565-20-4 3,3,3-trichloro-propyl 
• 67-66-3 chloroform 
• 53220-05-6 1,3,3,3-tetrachloro-propyl 
• 7732-18-5 water 
• 94-36-0 dibenzoyl peroxide 
• 78-67-1 2,2'-azobis(isobutyronitrile) 
• 13043-82-8 acetyl propionyl peroxide 
• 597-64-8 tetraethyltin 

Downstream Products

• 107-94-8 chloropropionic acid 
• 58468-00-1 1,3,3,4,4,6-Hexachlor-hexan 
• 62021-38-9 1,3,4,6-tetrachloro-hex-3-ene 
• 460-35-5 3-chloro-1,1,1-trifluoropropane 
• 819-00-1 1,1-difluoro-1,3-dichloropropane 
• 21700-31-2 1,1,1,2,3-pentachloro-propane 
• 23153-23-3 1,1,1,3,3-pentachloropropane 
• 2567-14-8 3,3-dichloroallyl chloride 
• 2233-00-3 3,3,3-trichloro-1-propene 
• 99360-52-8 N-methyl-N-(3,3,3-trichloro-propyl)-aniline 
• 38862-78-1 1,1-dichloro-3-phenylpropene 
• 818-99-5 1-Fluor-1,1,3-trichlor-propan 
• 121612-64-4 1,1-Dichloro-1,3-difluoro-propane 
• 1077-10-7 1,1,1-trichloro-3-phenylpropane 

Relevant academic research and scientific papers

METALLOCOMPLEX CATALYST OF THE ADDITION REACTION OF CCl4 TO ETHYLENE

The catalyst FeIIFe2IIICl8 (DMA)6-iron(2+)diiron(3+)octachlorohexakis(dimethylacetamide), was isolated from the media of the catalytic synthesis of 1,1,1,3-tetrachloropropane (C3), and characterized by physicochemical methods.A counter synthesis of the catalyst was carried out.The telomerization of ethylene with CCl4 proceeds with a 98percent selectivity with respect to C3 in its presence, while the conversion of CCl4 reaches 55-60percent after 4 h.A coordination-ionic mechanism of the reaction of CCl4 with C2H4 was proposed, which followed the concept of the donor-acceptor electron-transporting systems (the DAET systems), thus accounting for its high selectivity.

PREPARATION OF 2,3,3,3-TETRAFLUOROPROPENE AND INTERMEDIATES THEREOF

The present invention provides a process for preparation of 2,3,3,3-tetrafluoropropene and intermediates thereof. Owing to its low global warming potential and zero ozone depleting potential, it is been proposed as a replacement for existing chlorofluorocarbons and hydrofluorocarbons as refrigerant.

IMPROVED PROCESSES FOR PREPARING HALOGENATED ALKANES

The present invention provides improved processes for preparing halogenated alkanes. The processes comprise reacting an alkene, a halogenated alkene, or combinations thereof and a halogenated methane with at least one chlorine atom, while using an absorption device.

PREPARATION OF 2,3,3,3-TETRAFLUOROPROPENE, INTERMEDIATE AND COMPOSITION THEREOF

The present invention provides a process for preparation of 2,3,3,3-tetrafluoropropene, intermediate and composition thereof. Fluoro olefins play an important role as refrigerants. In recent years a fluoro olefin viz. 2,3,3,3-tetrafluoropropene (HFO-1234yf) has attracted attention as a new refrigerant to replace another fluorinated refrigerants.

METHODS FOR PREPARING CHLORINATED ALKANES BY UTILIZING FERRIC CHLORIDE, AN INITIATOR, AND AN ALKYLPHOSPHATE

The present invention provides processes for the production of chlorinated alkanes.

METHOD FOR PRODUCTION OF A HALOGENATED ALKANE USING AN ABSORBER-REACTOR COMBINATION

The present invention provides improved processes for preparing halogenated alkanes. The processes comprise contacting at least one alkene, a halogenated alkene, or combinations thereof with a halogenated methane with at least one chlorine atom to form a liquid phase. This liquid phase is then contacted with at least one catalytic species which initiates the reaction with at least one alkene, a halogenated alkene, or combinations thereof with a halogenated methane with at least one chlorine atoms.

IMPROVED PROCESSES FOR PREPARING HALOGENATED ALKANES

The present invention provides improved processes for preparing halogenated alkanes. In particular, the processes comprise reacting an alkene, a halogenated alkene, or combinations thereof and a halogenated methane with at least one chlorine atom.

MANUFACTURING METHOD OF CHLOROPROPANE

PROBLEM TO BE SOLVED: To provide a manufacturing method of a chloropropane for suppressing yield reduction of chloropropane which is a target product, due to a side reaction such as a polymerization reaction or a dehydrochlorination reaction when a reaction liquid obtained by an addition reaction of an unsaturated compound in a liquid phase of carbon tetrachloride in which an iron complex is dissolved is subjected to the next reaction step or distillation step, and further suppressing the occurence of the problems of corrosion of a device or blocking of a pipeline. SOLUTION: There is provided a manufacturing method of a chloropropane by an addition reaction of an unsaturated compound represented by the general formula (1), C2HaCl4-a(1), where a is an integer of 0 to 4, in the liquid phase of carbon tetrachloride in which an iron complex is dissolved, and assistant filtration of the resulting reaction liquid. SELECTED DRAWING: None COPYRIGHT: (C)2017,JPOandINPIT

METHOD FOR PRODUCING 1,1,1,3-TETRACHLOROPROPANE

PROBLEM TO BE SOLVED: To provide a method for producing 1,1,1,3-tetrachloropropane by adding carbon tetrachloride to ethylene in a liquid phase in which a metal complex is dissolved and by efficiently removing the metal complex from a reaction mixture obtained without decomposing the target 1,1,1,3-tetrachloropropane. SOLUTION: The method for producing 1,1,1,3-tetrachloropropane comprises: applying centrifugal force to a reaction mixture obtained by carrying out the addition reaction for phase separation; and separating and removing a light phase containing the metal complex. SELECTED DRAWING: Figure 1 COPYRIGHT: (C)2017,JPOandINPIT

MANUFACTURING METHOD OF CHLOROPROPANES

PROBLEM TO BE SOLVED: To provide a manufacturing method of chloropropanes, which suppresses yield reduction of chloropropanes, which are target products, due to a side reaction such as a polymerization reaction or a dehydrochlorination reaction when a reaction liquid obtained by an addition reaction of an unsaturated compound is applied to following reaction process or distillation process in a liquid phase of tetrachloromethane in which an iron complex is dissolved and further inhibits generation of problems of corrosion of a device or blockage of piping. SOLUTION: There is provided a manufacturing method of chloropropanes by addition reacting tetrachloromethane and an unsaturated compound represented by the general formula (1) C2HaCl4-a (1), where a is an integer of 0 to 4 in a liquid phase of the tetrachloromethane in which an iron complex is dissolved to generate chloropropanes represented by the general formula (2) C3HaCl8-a (2), where a is same integer as a in the formula (1), and cleaning the resulting reaction liquid containing chloropropanes with a polar solvent containing acid. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT