N-(2,2,2-trichloroethylidene)benzenesulfonamide
complex of sulfur dioxide with dimethylamine
A
1,1,2,2-tetrachloroethylene
B
chloroform
C
N,N-dimethyl-N′-(phenylsulfonyl)formimidamide
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 24h; | A n/a B n/a C 98% |
N-(2,2,2-trichloroethylidene)benzenesulfonamide
diethylamine
A
1,1,2,2-tetrachloroethylene
B
chloroform
C
N1,N1-diethyl-N2-phenylsulfonylformamidine
Conditions | Yield |
---|---|
In dichloromethane at 0℃; for 24h; | A n/a B n/a C 98% |
Conditions | Yield |
---|---|
In tetrachloromethane at 300℃; for 0.000555556h; Temperature; Flow reactor; Pyrolysis; | 97% |
at 600℃; | |
With pyrographite at 700℃; |
Conditions | Yield |
---|---|
With aluminum (III) chloride; chlorine at 280 - 750℃; Temperature; | 95% |
N-(2,2,2-trichloroethylidene)benzenesulfonamide
dimethyl amine
A
1,1,2,2-tetrachloroethylene
B
chloroform
C
N,N-dimethyl-N′-(phenylsulfonyl)formimidamide
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 24h; | A n/a B n/a C 92% |
N-(2,2,2-trichloroethylidene)benzenesulfonamide
complex of sulfur dioxide with dimethylamine
A
1,1,2,2-tetrachloroethylene
B
chloroform
Conditions | Yield |
---|---|
In Trichloroethylene at 20℃; for 24h; | A n/a B n/a C 89% |
octachloro-cyclobutane
A
1,1,2,2-tetrachloroethylene
B
Hexachlorobutadiene
C
hexachlorocyclobutene
Conditions | Yield |
---|---|
at 506℃; Product distribution; | A 0.3% B 86% C 1.2% |
tetrachloromethane
A
1,1,2,2-tetrachloroethylene
B
methane
C
chloroform
D
carbon monoxide
Conditions | Yield |
---|---|
With iron(II,III) oxide; sodium chloride at 25℃; pH=8.9; Kinetics; | A 0.01% B 1% C 5.2% D 82% |
With hydroxysulfate green rust In water at 20℃; for 575h; pH=7.6; Product distribution; |
Conditions | Yield |
---|---|
With methyl diethylphosphinate at 150℃; for 10h; | 75% |
With chlorine at 379.84℃; Gas phase; chemoselective reaction; | 33.8% |
With nickel dichloride at 330℃; |
1,1,2,2-tetrachloroethane
A
1,1,2,2-tetrachloroethylene
B
Trichloroethylene
Conditions | Yield |
---|---|
With hydrogenchloride; oxygen at 379.84℃; for 18h; | A 20.8% B 64.3% |
With CuCl2/KCl/attapulgite; chlorine at 379.84℃; Gas phase; chemoselective reaction; | A 16.6% B 45% |
1,1,2,2-tetrachloroethane
A
1,1,2,2-tetrachloroethylene
B
Trichloroethylene
C
pentachloroethane
Conditions | Yield |
---|---|
With hydrogenchloride; oxygen at 379.84℃; | A 20.8% B 64.3% C 6.1% |
N,N-Dichlorobenzenesulfonamide
1,2-Dichloroethylene
A
benzenesulfonamide
B
1,1,2,2-tetrachloroethylene
C
Trichloroethylene
D
N-(2,2,2-trichloroethylidene)benzenesulfonamide
E
N-(2,2-dichloroethylidene)benzenesulfonamide
F
N-{2,2-dichloro-1-[(phenylsulfonyl)amino]ethyl}benzenesulfonamide
Conditions | Yield |
---|---|
at 55℃; for 22h; Product distribution; other time, other temperature, other initiator; | A n/a B n/a C n/a D n/a E n/a F 54.1% |
N,N-Dichlorobenzenesulfonamide
1,2-Dichloroethylene
A
1,1,2,2-tetrachloroethylene
B
Trichloroethylene
C
N-(2,2,2-trichloroethylidene)benzenesulfonamide
D
N-(2,2-dichloroethylidene)benzenesulfonamide
E
N-{2,2-dichloro-1-[(phenylsulfonyl)amino]ethyl}benzenesulfonamide
F
1,1,2,2-tetrachloroethane
Conditions | Yield |
---|---|
at 55℃; for 22h; Product distribution; other time, other temperature, other initiator; | A n/a B n/a C n/a D n/a E 54.1% F n/a |
Conditions | Yield |
---|---|
In toluene for 18h; Reagent/catalyst; Solvent; Time; Inert atmosphere; | A n/a B 45% |
1,2-Dichloroethylene
N,N-dichloro-4-chlorobenzenesulfonamide
A
1,1,2,2-tetrachloroethylene
B
4-Chlorobenzenesulfonamide
C
N-(2,2,2-trichloroethylidene)-4-chlorobenzenesulfonamide
D
N-(2,2-dichloroethylidene)-p-chlorobenzenesulfonamide
E
N-<2,2-dichloro-1-(N-p-chlorobenzenesulfonamido)ethyl>-p-chlorobenzenesulfonamide
F
1,1,2,2-tetrachloroethane
Conditions | Yield |
---|---|
at 55℃; for 22h; Product distribution; other time, other temperature, other initiator; | A n/a B n/a C n/a D n/a E 40.4% F n/a |
(2,2-dichloro-vinyl)-trimethyl-silane
A
1,1,2,2-tetrachloroethylene
B
Trichloroethylene
Conditions | Yield |
---|---|
With chlorine for 3h; Further byproducts given; | A 1% B 5% C 30% D 33% |
With chlorine for 3h; Further byproducts given; | A 1% B 7% C 30% D 33% |
Conditions | Yield |
---|---|
With chlorine at 379.84℃; Reagent/catalyst; Temperature; | A 8.1% B 11.2% |
Conditions | Yield |
---|---|
at 580℃; for 0.00433333h; Rate constant; Mechanism; several condition investigated; | A 10.18% B 2.51% |
at 394.5 - 445.3℃; under 83.3 - 161.6 Torr; Kinetics; Equilibrium constant; Thermodynamic data; eq. const. at 696.6 K; ΔH at 298 K; | |
at 600 - 1500℃; |
pentacarbonyl(methoxyphenylmethylene)tungsten(0)
A
1,1,2,2-tetrachloroethylene
B
methylene chloride
C
dichloromethane
D
chloroform
Conditions | Yield |
---|---|
In tetrachloromethane byproducts: HCl, Cl2; further products; N2; stirred; gas-chromy., MAS; elem. anal.; | A 6.8% B 2% C 0.2% D 3.6% |
piperidine
tetrachloromethane
pentachloroethane
1,1,2,2-tetrachloroethylene
Conditions | Yield |
---|---|
at 20℃; |
tetrachloromethane
Isobutane
hexachloroethane
A
1,1,2,2-tetrachloroethylene
B
tertiary butyl chloride
Conditions | Yield |
---|---|
at 140℃; |
Conditions | Yield |
---|---|
Beim Durchleiten durch ein rotgluehendes Rohr; | |
at 1300 - 1400℃; | |
With hydrogen |
Conditions | Yield |
---|---|
at 700℃; |
propene
1,1,2,2-tetrachloroethylene
Conditions | Yield |
---|---|
With tetrachloromethane; chlorine at 800℃; |
diethyl ether
hexachloroethane
ethylmagnesium bromide
A
1,1,2,2-tetrachloroethylene
B
1,1,1,2-tetrachoroethane
C
pentachloroethane
D
1,1,2,2-tetrachloroethane
diethyl ether
hexachloroethane
sodium ethanolate
1,1,2,2-tetrachloroethylene
Conditions | Yield |
---|---|
at 140℃; |
diethyl ether
hexachloroethane
A
1,1,2,2-tetrachloroethylene
B
1,1,1,2-tetrachoroethane
C
pentachloroethane
D
1,1,2,2-tetrachloroethane
Conditions | Yield |
---|---|
With chlorine; pyrographite at 450℃; |
pentachloropropionyl chloride
A
1,1,2,2-tetrachloroethylene
B
hexachloroethane
Conditions | Yield |
---|---|
With aluminium trichloride at 60℃; |
1,1,2,2-tetrachloroethylene
hypofluorous acid trifluoromethyl ester
1,1,2,2-tetrachloro-1-fluoro-2-trifluoromethoxyethane
Conditions | Yield |
---|---|
at 40.6℃; | 99.5% |
at 160 - 195℃; under 750.075 Torr; for 31h; | 84.3% |
1,1,2,2-tetrachloroethylene
5-methyl-1H-2-benzothiopyran-1-one
Conditions | Yield |
---|---|
In acetonitrile for 12h; Irradiation; | 97% |
1,1,2,2-tetrachloroethylene
Pd(CN(2,6-(2,6-(i-Pr)2C6H3)2C6H3))2
Conditions | Yield |
---|---|
In toluene; pentane for 0.25h; Inert atmosphere; Schlenk technique; Glovebox; | 97% |
1,1,2,2-tetrachloroethylene
A
1,1,1-trifluoro-2,2-dichloroethane
B
1,1,2-trichloro-2,2-difluoroethane
C
freon-121
D
1,1,1,2-tetrafluoro-2-chloroethane
Conditions | Yield |
---|---|
With hydrogen fluoride; antimony(III) fluoride; antimony pentafluoride at 125 - 139℃; under 16351.6 - 18376.8 Torr; for 3.7h; | A 92.4% B 0.9% C 0.01% D 0.4% |
With hydrogen fluoride; antimony(III) fluoride; antimony pentafluoride at 122 - 140℃; under 17926.8 - 20252 Torr; for 3.6h; | A 89.8% B 0.3% C 0.08% D 3.1% |
With hydrogen fluoride; antimony(III) fluoride; antimony pentafluoride at 124 - 140℃; under 18001.8 - 19201.9 Torr; for 3.1h; | A 87.2% B 1.1% C 0.01% D 0.5% |
Conditions | Yield |
---|---|
In water; butan-1-ol refluxing in butanol (10 h), extraction (water); pptn. from aq. phase (concn., cooling); elem. anal.; | 92% |
1,1,2,2-tetrachloroethylene
(E)-tert-butyldimethyl[3-(tributylstannyl)prop-2-enyloxy]silane
(6E,10E)-8,9-Bis((E)-3-((tert-butyldimethylsilyl)oxy)prop-1-en-1-yl)-2,2,3,3,14,14,15,15-octamethyl-4,13-dioxa-3,14-disilahexadeca-6,8,10-triene
Conditions | Yield |
---|---|
With palladium diacetate; XPhos at 60℃; Stille Cross Coupling; Inert atmosphere; | 90% |
With palladium diacetate; XPhos at 60℃; Stille Cross Coupling; Inert atmosphere; | 90% |
1,1,2,2-tetrachloroethylene
tributyl[(E)-2-trimethylsilylethenyl]stannane
((1E,5E)-3,4-bis((E)-2-(trimethylsilyl)vinyl)hexa-1,3,5-triene-1,6-diyl)bis(trimethylsilane)
Conditions | Yield |
---|---|
With palladium diacetate; XPhos at 60℃; Stille Cross Coupling; Inert atmosphere; | 89% |
With palladium diacetate; XPhos at 60℃; Stille Cross Coupling; Inert atmosphere; | 89% |
1,1,2,2-tetrachloroethylene
sodium isopropanethiolate
tetrakis-isopropylsulfanyl-ethene
Conditions | Yield |
---|---|
In N,N,N,N,N,N-hexamethylphosphoric triamide for 1h; Ambient temperature; | 85% |
1,1,2,2-tetrachloroethylene
hypofluorous acid trifluoromethyl ester
A
CFC-112a
B
dichloro-fluoro-acetyl chloride
C
1,1,2,2-tetrachloro-1-fluoro-2-trifluoromethoxyethane
D
Trichloroacetyl chloride
Conditions | Yield |
---|---|
With oxygen at 40.9℃; under 420.8 Torr; for 1.97833h; Product distribution; Mechanism; Rate constant; var. of partial pressure, temp.; | A n/a B n/a C n/a D 85% E n/a F n/a |
1,1,2,2-tetrachloroethylene
fac-tricarbonyl(bis(diphenylphosphino)ethane)(η1-methyldithiobenzoate)tungsten
Conditions | Yield |
---|---|
In tetrahydrofuran isomerization in THF within about 48 h;; concn.; pptn. with tetrachloroethene; elem. anal.;; | 85% |
Conditions | Yield |
---|---|
With hexachlorodisilane In dichloromethane at -10 - 20℃; for 12h; Inert atmosphere; | 85% |
1,1,2,2-tetrachloroethylene
Octanethiol
A
Octyl-<1.2.2-trichlor-vinyl>-sulfid
B
1-((E)-1,2-Dichloro-2-octylsulfanyl-vinylsulfanyl)-octane
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; N,N-dimethyl-formamide at 60 - 70℃; | A n/a B 83% |
1,1,2,2-tetrachloroethylene
diamantane-3-spiro-3'-diazirine
3-chlorodiamantane
Conditions | Yield |
---|---|
Irradiation; | 83% |
1,1,2,2-tetrachloroethylene
A
1,1,1-trifluoro-2,2-dichloroethane
B
1,1,2-trichloro-2,2-difluoroethane
C
1,1,1,2-tetrafluoro-2-chloroethane
Conditions | Yield |
---|---|
With hydrogen fluoride; antimony(III) fluoride; antimony pentafluoride at 129 - 143℃; under 17626.8 - 19502 Torr; for 4.1h; | A 80.5% B 0.3% C 5.1% |
With hydrogen fluoride; antimony pentafluoride at 135 - 143℃; under 18751.9 Torr; for 2.7h; | A 26% B 0.6% C 25.8% |
The IUPAC name of Perchlorethylene is 1,1,2,2-tetrachloroethene. With the CAS registry number 127-18-4, it is also named as Tetrachloroethylene. The product's categories are Organics; Analytical Chemistry; Standard Solution of Volatile Organic Compounds for Water & Soil Analysis; Standard Solutions (VOC). Besides, it is colourless liquid with ether-like odour, which should be stored in a cool, dry, ventilated warehouse at 0-6 °C. It is stable, but incompatible with strong oxidizing agents, alkali metals, aluminium, strong bases. In addition, its molecular formula is C2Cl4 and molecular weight is 165.83.
The other characteristics of this product can be summarized as: (1)EINECS: 204-825-9; (2)ACD/LogP: 2.95; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): 2.95; (5)ACD/LogD (pH 7.4): 2.95; (6)ACD/BCF (pH 5.5): 102.96; (7)ACD/BCF (pH 7.4): 102.96; (8)ACD/KOC (pH 5.5): 960.03; (9)ACD/KOC (pH 7.4): 960.03; (10)#H bond acceptors: 0; (11)#H bond donors: 0; (12)#Freely Rotating Bonds: 0; (13)Index of Refraction: 1.519; (14)Molar Refractivity: 30.45 cm3; (15)Molar Volume: 100.3 cm3; (16)Surface Tension: 35.6 dyne/cm; (17)Density: 1.653 g/cm3; (18)Flash Point: 27.4 °C; (19)Melting Point: -22 °C; (20)FreezingPoint: -22.0 °C; (21)Solubility in water: 0.015 g/100 mL (20 °C); (22)Enthalpy of Vaporization: 34.68 kJ/mol; (23)Boiling Point: 119.1 °C at 760 mmHg; (24)Vapour Pressure: 19.3 mmHg at 25 °C.
Preparation of Perchlorethylene: this chemical can be prepared by the reaction of 1,2-Dichloroethane with Chlorine. This reaction can be catalyzed by a mixture of potassium chloride and aluminium chloride at temperature of 400 °C.
ClCH2CH2Cl + 3 Cl2 → Cl2C=CCl2 + 4 HCl
Uses of Perchlorethylene: thos chemical is an excellent solvent for organic materials. It is often used in dry cleaning. And it is also used as a mixture with other chlorocarbons to degrease metal parts in the automotive and other metalworking industries. Additionally, it can be used as paint stripper and spot remover. It has been used for the treatment for hookworm infestation. Furthermore, it can be used as an intermediate in the manufacture of HFC-134a and related refrigerants.
When you are using this chemical, please be cautious about it as the following: it may cause damage to health which is reflected in some aspects. It is toxic by inhalation and if swallowed or in contact with skin, and may even have very serious irreversible effect. Then it has limited evidence of a carcinogenic effect to our health. It is not only harmful to our health but also to our environment. This is dangerous for the environment for it may present an immediate or delayed danger to one or more components of the environment; Then it is toxic to aquatic organisms and may cause long-term adverse effects in the aquatic environment. What's more, it is highly flammable because it may catch fire in contact with air, only needing brief contact with an ignition source, and it has a very low flash point or evolve highly flammable gases in contact with water.
People can use the following data to convert to the molecule structure.
(1)Canonical SMILES: C(=C(Cl)Cl)(Cl)Cl
(2)InChI: InChI=1S/C2Cl4/c3-1(4)2(5)6
(3)InChIKey: CYTYCFOTNPOANT-UHFFFAOYSA-N
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
cat | LDLo | oral | 4gm/kg (4000mg/kg) | BEHAVIORAL: SLEEP BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | American Journal of Hygiene. Vol. 9, Pg. 430, 1929. |
child | TDLo | oral | 545mg/kg (545mg/kg) | BEHAVIORAL: COMA | Journal of Toxicology, Clinical Toxicology. Vol. 23, Pg. 103, 1985. |
dog | LD50 | intraperitoneal | 2100mg/kg (2100mg/kg) | LIVER: LIVER FUNCTION TESTS IMPAIRED | Toxicology and Applied Pharmacology. Vol. 10, Pg. 119, 1967. |
dog | LDLo | intravenous | 85mg/kg (85mg/kg) | Quarterly Journal of Pharmacy & Pharmacology. Vol. 7, Pg. 205, 1934. | |
dog | LDLo | oral | 4gm/kg (4000mg/kg) | BEHAVIORAL: SLEEP BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | American Journal of Hygiene. Vol. 9, Pg. 430, 1929. |
human | TCLo | inhalation | 96ppm/7H (96ppm) | PERIPHERAL NERVE AND SENSATION: LOCAL ANESTHETIC SENSE ORGANS AND SPECIAL SENSES: CONJUNCTIVE IRRITATION: EYE BEHAVIORAL: "HALLUCINATIONS, DISTORTED PERCEPTIONS" | National Technical Information Service. Vol. PB257-185, |
man | TCLo | inhalation | 600ppm/10M (600ppm) | SENSE ORGANS AND SPECIAL SENSES: CONJUNCTIVE IRRITATION: EYE BEHAVIORAL: GENERAL ANESTHETIC | AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 5, Pg. 566, 1952. |
mouse | LC50 | inhalation | 5200ppm/4H (5200ppm) | Acta Pharmacologica et Toxicologica. Vol. 9, Pg. 303, 1953. | |
mouse | LD | intraperitoneal | > 500mg/kg (500mg/kg) | "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 4, Pg. 378, 1952. | |
mouse | LD50 | oral | 8100mg/kg (8100mg/kg) | BEHAVIORAL: GENERAL ANESTHETIC | National Technical Information Service. Vol. PB257-185, |
mouse | LD50 | subcutaneous | 65gm/kg (65000mg/kg) | BEHAVIORAL: SLEEP BEHAVIORAL: ATAXIA | Journal of Pharmacology and Experimental Therapeutics. Vol. 123, Pg. 224, 1958. |
rabbit | LD | skin | > 3228mg/kg (3228mg/kg) | National Technical Information Service. Vol. AD-A180-198, | |
rabbit | LDLo | oral | 5gm/kg (5000mg/kg) | BEHAVIORAL: SLEEP BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | American Journal of Hygiene. Vol. 9, Pg. 430, 1929. |
rabbit | LDLo | subcutaneous | 2200mg/kg (2200mg/kg) | Quarterly Journal of Pharmacy & Pharmacology. Vol. 7, Pg. 205, 1934. | |
rat | LC50 | inhalation | 34200mg/m3/8H (34200mg/m3) | American Industrial Hygiene Association Journal. Vol. 20, Pg. 364, 1959. | |
rat | LD50 | intraperitoneal | 4678mg/kg (4678mg/kg) | Environmental Research. Vol. 40, Pg. 411, 1986. | |
rat | LD50 | oral | 2629mg/kg (2629mg/kg) | American Industrial Hygiene Association Journal. Vol. 20, Pg. 364, 1959. | |
rat | LDLo | intratracheal | 450mg/kg (450mg/kg) | National Technical Information Service. Vol. OTS0520615, |
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