CAS No.598-88-9,1,2-DICHLORO-1,2-DIFLUOROETHYLENE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	598-88-9
Name:	1,2-DICHLORO-1,2-DIFLUOROETHYLENE
Article Data:	29

Formula:	C₂Cl₂F₂
Molecular Weight:	132.925
Synonyms:	Ethylene,1,2-dichloro-1,2-difluoro- (7CI,8CI);1,2-Dichlorodifluoroethene;1,2-Dichlorodifluoroethylene;1,2-Difluoro-1,2-dichloroethene;1,2-Difluoro-1,2-dichloroethylene;1,2-Difluorodichloroethylene;
EINECS:	209-956-5
Density:	1.503 g/cm³
Melting Point:	-130.5°C
Boiling Point:	22.824 °C at 760 mmHg
Flash Point:	-41.905 °C
Hazard Symbols:	Xi
Risk Codes:	23-36/37/38
Safety:	9-23-36/37/39
PSA:	0.00000
LogP:	2.52960

Synthetic route

: 54939-02-5
(2,2-dichloro trifluoro ethyl) trifluoro silane

A: 79-35-6
1,1'-dichloro-2,2'-difluoroethene

B: 598-88-9
1,2-dichloro-1,2-difluoroethene

C: 7783-61-1
silicon tetrafluoride

Conditions

Conditions	Yield
In neat (no solvent) pyrolysis at 140°C, 3 hours;;	A 8% B 90% C 100%
In neat (no solvent) pyrolysis at 140°C, 3 hours;;	A 8% B 90% C 100%

...Expand

: 354-15-4
1,2,2-trichloro-1,2-difluoroethane

: 598-88-9
1,2-dichloro-1,2-difluoroethene

Conditions

Conditions	Yield
With sodium hydroxide; tetra(n-butyl)ammonium hydroxide In water at 30℃; for 0.666667h; Product distribution / selectivity;	98%
With sodium hydroxide; tetra(n-butyl)ammonium hydroxide In water at 30℃; for 0.666667h; Product distribution / selectivity;	98%
With tetra(n-butyl)ammonium hydroxide; sodium hydroxide In water at 30℃;	98%

: 76-12-0
CFC-112a

: 598-88-9
1,2-dichloro-1,2-difluoroethene

Conditions

Conditions	Yield
zinc In isopropyl alcohol at 75 - 80℃; for 1h; Product distribution / selectivity;	92%
With zinc In isopropyl alcohol at 75 - 80℃; for 1h; Product distribution / selectivity;	92%
With zinc In isopropyl alcohol at 75 - 80℃; Inert atmosphere of nitrogen;	92%

: 662-06-6
(2,2-dichloro trifluoro ethyl) trichloro silane

A: 79-35-6
1,1'-dichloro-2,2'-difluoroethene

B: 598-88-9
1,2-dichloro-1,2-difluoroethene

Conditions

Conditions	Yield
In neat (no solvent) pyrolysis at 250°C;;	A 7% B 80%
In neat (no solvent) pyrolysis at 185°C;;	A 7% B 80%
In neat (no solvent) pyrolysis at 185°C;;	A 7% B 80%
In neat (no solvent) pyrolysis at 250°C;;	A 7% B 80%
at 250℃;

: 75-43-4
Dichlorofluoromethane

A: 76-12-0
CFC-112a

B: 598-88-9
1,2-dichloro-1,2-difluoroethene

Conditions

Conditions	Yield
at 675℃;

: 76-12-0
CFC-112a

A: 354-15-4
1,2,2-trichloro-1,2-difluoroethane

B: 598-88-9
1,2-dichloro-1,2-difluoroethene

C: 124-38-9
carbon dioxide

D: 201230-82-2
carbon monoxide

Conditions

Conditions	Yield
With ethanol; iron(III) chloride on activated carbon at 175℃; Product distribution; other chlorofluorocarbon; var. temp.; conversion vs. time of contact;

...Expand

: 79-38-9
Chlorotrifluoroethylene

A: 76-13-1
1,1,2-Trichloro-1,2,2-trifluoroethane

B: 598-88-9
1,2-dichloro-1,2-difluoroethene

C: 79-47-0
3-chloro-1,1,2,3,3-pentafluoro-propene

D: 357-26-6
octafluoro-1-butene

E: 115-25-3
Octafluorocyclobutane

F: 356-18-3
1,2-dichloroperfluorocyclobutane

Conditions

Conditions	Yield
at 450 - 710℃; for 0.000333333h; Product distribution; Mechanism; pyrolysis; variation of time and temp.; effect of contact time and temp.;	A 5.2 % Chromat. B 2.5 % Chromat. C 27.0 % Chromat. D 1.7 % Chromat. E 1.6 % Chromat. F 30.1 % Chromat.

...Expand

: 79-38-9
Chlorotrifluoroethylene

A: 116-14-3
polytetrafluoroethylene

B: 1691-13-0
1,2-difluoroethene

C: 359-04-6
1-chloro-1,2-difluoroethene

D: 598-88-9
1,2-dichloro-1,2-difluoroethene

E: 359-11-5
1,1,2-trifluoroethylene

Conditions

Conditions	Yield
With monosilane under 0.7 Torr; Mechanism; Product distribution; Irradiation;

...Expand

: 75-69-4
trichlorofluoromethane

: 67-64-1
acetone

A: 421-71-6
1,1-dichloro-1-fluoro-2-methyl-propan-2-ol

B: 598-88-9
1,2-dichloro-1,2-difluoroethene

Conditions

Conditions	Yield
With magnesium In tetrahydrofuran at -20 - -15℃; Product distribution; other substrates, other products; also promoted by the Mg/LiCl-system;

...Expand

: 354-15-4
1,2,2-trichloro-1,2-difluoroethane

alcoholic KOH-solution: alcoholic KOH-solution

: 598-88-9
1,2-dichloro-1,2-difluoroethene

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Specification

The Ethene,1,2-dichloro-1,2-difluoro-, with the CAS registry number 598-88-9, is also known as 1,2-Dichlorodifluoroethylene. Its EINECS registry number is 209-956-5. This chemical's molecular formula is C₂Cl₂F₂ and molecular weight is 132.92. What's more, both its IUPAC name and systematic name are the same which is called 1,2-Dichloro-1,2-difluoroethene.

Physical properties about Ethene,1,2-dichloro-1,2-difluoro- are: (1)ACD/LogP: 1.821; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.82; (4)ACD/LogD (pH 7.4): 1.82; (5)ACD/BCF (pH 5.5): 14.25; (6)ACD/BCF (pH 7.4): 14.25; (7)ACD/KOC (pH 5.5): 233.07; (8)ACD/KOC (pH 7.4): 233.07; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.393; (14)Molar Refractivity: 21.084 cm³; (15)Molar Volume: 88.431 cm³; (16)Polarizability: 8.358×10^-24cm³; (17)Surface Tension: 20.083 dyne/cm; (18)Density: 1.503 g/cm³; (19)Flash Point: -41.905 °C; (20)Enthalpy of Vaporization: 25.813 kJ/mol; (21)Boiling Point: 22.824 °C at 760 mmHg; (22)Vapour Pressure: 821.052 mmHg at 25 °C.

When you are dealing with this chemical, you should be very careful. This chemical may cause inflammation to the skin or other mucous membranes and it is toxic by inhalation. It is irritating to eyes, respiratory system and skin. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. You must keep container in a well-ventilated place and you can not breathe the gas/fumes/vapour/spray.

You can still convert the following datas into molecular structure:
(1) SMILES: ClC(F)=C(Cl)F
(2) InChI: InChI=1S/C2Cl2F2/c3-1(5)2(4)6
(3) InChIKey: UPVJEODAZWTJKZ-UHFFFAOYSA-N