Vinylidene chloride supplier

Name
1,1-Dichloroethylene
EINECS 200-864-0
CAS No. 75-35-4
Article Data122
CAS DataBase
Density 1.223 g/cm³
Solubility Almost insoluble in water, soluble in most organic solvents
Melting Point -122 °C
Formula C₂H₂Cl₂
Boiling Point 31.6 °C at 760 mmHg
Molecular Weight 96.9439
Flash Point -25 °C
Transport Information UN 1303 3/PG 1
Appearance Colourless liquid
Safety 7-16-29-36/37-46-45
Risk Codes 12-20-40-39/23/24/25-23/24/25-11
Molecular Structure
Hazard Symbols F+,Xn,T,F
Synonyms 1,1-Dichloroethene;1,1-Dichloroethylene;AI3-28804;Chlorure de vinylidene;Ethylene, 1,1-dichloro-;NCI-C54262;Vinylidene dichloride;as-Dichloroethylene;asym-Dichloroethylene;
PSA 0.00000
LogP 1.93520

Synthetic route

: 79-00-5
1,1,2-trichloroethane

: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
cesium chloride; silica gel at 250℃; for 5h; dehydrochlorination, catalytic activity, other temperature;	100%
With sodium hydroxide; triethylbenzylammonium ethanolate at 30℃; for 1h; Product distribution; further triethylbenzylammonium alkoxide catalysts;	100%
With sodium hydroxide at 20℃;	98%

: 71-55-6
1,1,1-trichloroethane

A: 630-20-6
1,1,1,2-tetrachoroethane

B: 75-35-4
1,1-Dichloroethylene

C: 76-01-7
pentachloroethane

Conditions

Conditions	Yield
With chlorine at 25℃; Irradiation;	A 92.5% B 2.4% C 5.1%
With chlorine at 25℃; Irradiation;	A 89.9% B 4.7% C 5.3%

...Expand

: 463-71-8
thiophosgene

: CH2Cl3P

: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
In hexane at 0 - 20℃; Inert atmosphere; Autoclave;	80%

: 71-55-6
1,1,1-trichloroethane

A: 630-20-6
1,1,1,2-tetrachoroethane

B: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
With chlorine at 200℃; Mechanism; Irradiation; other temperature; other laser; other Cl2 flow rate; other ratio educt/Cl2;	A 61.3% B 25.9%
With chlorine at 200℃; Irradiation;	A 61.3% B 25.9%

: 2465-56-7
methylene

: 594-18-3
dibromodichloromethane

A: 75-35-4
1,1-Dichloroethylene

B: 74-95-3
1,2-dibromomethane

Conditions

Conditions	Yield
Tetrabrommethan,Bromoform und Jodoform reagieren analog;

...Expand

: 74-84-0
ethane

: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
With steam; chlorine at 450 - 600℃;
With hydrogenchloride; chlorine at 450 - 600℃;

: 71-55-6
1,1,1-trichloroethane

A: 187737-37-7
propene

B: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
at 360 - 435℃; Geschwindigkeit.Pyrolysis;

: 71-55-6
1,1,1-trichloroethane

: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
With aluminum oxide at 176.9 - 326.9℃;
With 2,4,6-triphenylverdazyl radical for 0.0833333h; Product distribution; Rate constant; Irradiation; Decomposition of CH3CCl3 (triphenylverdazyl radical as monitor), influence of stabilizators, other time;;
With steel wool; chlorine at 167 - 196℃;
With iron(III) chloride at 50 - 74℃;
With aluminum oxide at 250℃;

: 79-00-5
1,1,2-trichloroethane

A: 156-59-2
cis-1,2-Dichloroethylene

B: 156-60-5
trans-1,2-dichloroethylene

C: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
at 500℃; bei der thermischen Zersetzung;
at 500℃; Geschwindigkeit dieser Spaltung bei verschiedenen Temperaturen und Beschleunigung der Pyrolyse durch geringe Mengen Sauerstoff oder Chlor;

...Expand

: 79-00-5
1,1,2-trichloroethane

A: 540-59-0
1,2-Dichloroethylene

B: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
potassium chloride at 250℃; under 26.3 Torr; Product distribution; temperatures 200 or 220 deg C, different types of silica gels, conversion and selectivity given;
With chlorine at 400℃;
With oxygen at 400℃;

: 79-00-5
1,1,2-trichloroethane

A: 75-35-4
1,1-Dichloroethylene

B: 79-01-6
Trichloroethylene

Conditions

Conditions	Yield
With oxygen; copper(II) oxide at 375 - 525℃;

: 630-20-6
1,1,1,2-tetrachoroethane

: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
With zinc at 30 - 35℃;
With iron sulfide In water at 25℃; pH=8.3; Kinetics; Dehalogenation;

: 2465-56-7
methylene

: 594-18-3
dibromodichloromethane

: 108-90-7
chlorobenzene

A: 75-35-4
1,1-Dichloroethylene

B: 74-95-3
1,2-dibromomethane

...Expand

: 74-86-2
acetylene

A: 75-35-4
1,1-Dichloroethylene

B: 79-34-5
1,1,2,2-tetrachloroethane

Conditions

Conditions	Yield
With chlorine; iron(III) chloride; 1,1,2,2-tetrachloroethane at 135℃;

: 71-55-6
1,1,1-trichloroethane

: 2154-65-6
1,3,5-triphenylverdazyl

A: 75-35-4
1,1-Dichloroethylene

B: 72024-84-1
1,3,5-triphenylverdazylium chloride

C: 22459-57-0
2,4,6-triphenylverdazyl

Conditions

Conditions	Yield
at 25℃; Kinetics; Thermodynamic data; Irradiation; E;

...Expand

: 71-55-6
1,1,1-trichloroethane

A: 17422-72-9
4-chloro-6-methyl-2H-pyran-2-one

B: 75-68-3
1-Chloro-1,1-difluoroethane

C: 1717-00-6
HCFC-141b

D: 75-35-4
1,1-Dichloroethylene

E: 591-35-5
3,5-dichlorophenol

F: 2-methyl-5,7-dichlorochromone

Conditions

Conditions	Yield
With sulfuric acid; hydrogen fluoride; antimonypentachloride	A 1.19 g B n/a C n/a D n/a E 0.20 g F 0.08 g

...Expand

: 71-55-6
1,1,1-trichloroethane

A: 420-46-2
2,2,2-trifluoroethanol

B: 75-68-3
1-Chloro-1,1-difluoroethane

C: 1717-00-6
HCFC-141b

D: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
With fluorinated (with SF4) γ-alumina; hydrogen fluoride for 2h; Product distribution; Ambient temperature;
With hydrogen fluoride; antimonypentachloride at 60℃; under 7500.6 Torr; Mechanism; var. reaction partners and temp.;
With chromium(III) oxide; sulfur tetrafluoride; hydrogen fluoride at 20℃; for 2h; Product distribution; Further Variations:; Reagents;

...Expand

: 79-00-5
1,1,2-trichloroethane

A: 156-59-2
cis-1,2-Dichloroethylene

B: 156-60-5
trans-1,2-dichloroethylene

C: 75-01-4
chloroethylene

D: 593-63-5
chloroacetylene

E: 75-35-4
1,1-Dichloroethylene

F: 74-86-2
acetylene

Conditions

Conditions	Yield
under 0.2 Torr; Product distribution; Mechanism; Irradiation; laser photolysis, var. pressure, var. pulse energy, presence of var. gases;

...Expand

: 53942-53-3
β,β-dichloroethylacetate

A: 75-01-4
chloroethylene

B: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
In toluene at 520℃; Product distribution;

: 625-24-1
2,2,2-trichloroethyl acetate

: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
In toluene at 540℃; Product distribution;

: 19468-97-4
α,α-dichloroethyl radical

A: 75-35-4
1,1-Dichloroethylene

B: hydrogen

Conditions

Conditions	Yield
In gas at 294℃; under 740 Torr; Rate constant;

: 21985-81-9
ethyl β,β-dichlorovinyl sulfide

A: 188290-36-0
thiophene

B: 127-18-4
1,1,2,2-tetrachloroethylene

C: 75-35-4
1,1-Dichloroethylene

D: 79-01-6
Trichloroethylene

E: 108-90-7
chlorobenzene

F: 71-43-2
benzene

Conditions

Conditions	Yield
at 500℃; for 0.00444444h; Product distribution;

...Expand

: 89585-65-9
(2,2,2-Trichloro-ethoxy)-ethene

: 75-35-4
1,1-Dichloroethylene

Conditions

Conditions	Yield
In toluene at 530℃; Product distribution;

: 23273-89-4
1,1,1-trichloroethyl radical

A: 75-35-4
1,1-Dichloroethylene

B: 14700-96-0, 14835-24-6, 15723-23-6, 16547-50-5, 16885-04-4, 16887-00-6, 16904-11-3, 16904-12-4, 16999-02-3, 20337-89-7, 20499-73-4, 22537-15-1, 22537-27-5, 22541-73-7, 22541-74-8, 24203-47-2, 33944-49-9, 34937-26-3, 37352-90-2
clorine

Conditions

Conditions	Yield
In gas at 24.9℃; under 740 Torr; Rate constant; ,;

Vinylidene chloride Consensus Reports

IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 376.(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) ; Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 39 ,1986,p. 195.(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) , IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 19 ,1979,p. 439.(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 . 39 ,1986,p. 195.(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 Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 19 ,1979,p. 439.(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) . EPA Genetic Toxicology Program. Reported in EPA TSCA Inventory. Community Right-To-Know List.

Vinylidene chloride Standards and Recommendations

OSHA PEL: TWA 1 ppm
ACGIH TLV: TWA 5 ppm; Not Classifiable as a Human Carcinogen
DFG MAK: 2 ppm (8 mg/m³); Confirmed Animal Carcinogen with Unknown Relevance to Humans
NIOSH REL: (Vinyl Halides) TWA reduce to lowest detectable level
DOT Classification: 3; Label: Flammable Liquid

Vinylidene chloride Analytical Methods

For occupational chemical analysis use OSHA: #19 or NIOSH: Vinylidene Chloride, 1015.

Vinylidene chloride Specification

The Vinylidene chloride with CAS registry number of 75-35-4 is also known as Ethene, 1,1-dichloro-. The IUPAC name is 1,1-Dichloroethene. It belongs to product categories of Industrial/Fine Chemicals;Vinylchloride; Gas Cylinders; Halides (Low Boiling point); Synthetic Organic Chemistry; Standard Solutions (VOC); Analytical Chemistry; Standard Solution of Volatile Organic Compounds for Water & Soil Analysis; Alpha Sort; D; DAlphabetic; DIA - DIC;Volatiles/ Semivolatiles. Its EINECS registry number is 200-864-0. In addition, the formula is C₂H₂Cl₂ and the molecular weight is 96.94. This chemical is a colourless liquid that may cause damage to health. Besides, it may catch fire in contact with air and have a very low flash point. What's more, This chemical is mainly used as a comonomer in the polymerization of vinyl chloride, acrylonitrile, and acrylates. It is also used in semiconductor device fabrication.

Physical properties about Vinylidene chloride are: (1)ACD/LogP: 1.77; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.77; (4)ACD/LogD (pH 7.4): 1.77; (5)ACD/BCF (pH 5.5): 13.12; (6)ACD/BCF (pH 7.4): 13.12; (7)ACD/KOC (pH 5.5): 219.72; (8)ACD/KOC (pH 7.4): 219.72; (9)Index of Refraction: 1.432; (10)Molar Refractivity: 20.58 cm³; (11)Molar Volume: 79.2 cm³; (12)Surface Tension: 23.1 dyne/cm; (13)Density: 1.223 g/cm³; (14)Enthalpy of Vaporization: 26.14 kJ/mol; (15)Boiling Point: 31.6 °C at 760 mmHg; (16)Vapour Pressure: 601 mmHg at 25 °C.

Preparation of Vinylidene chloride: it is prepared by dehydrochlorination of 1,1,2-trichloroethane, which in the production of vinyl chloride and chlorine with catalyst iron at 80-90 °C.

(1) CH₂=CHCl + Cl₂ → Cl₂CHCH₂Cl
(2) Cl2CHCH₂Cl + NaOH → Cl2C=CH₂ + NaCl + H₂O

Uses of Vinylidene chloride: it is used to produce 3,3-dichloro-1-phenyl-propenone by reaction with benzoyl chloride. The reaction occurs with reagent AlCl₃and the yield is about 67%.

Vinylidene chloride is used to produce 3,3-dichloro-1-phenyl-propenone by reaction with benzoyl chloride.

When you are using this chemical, please be cautious about it. As a chemical, it is extremely flammable and harmful by inhalation. It has danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed. However, there is limited evidence of a carcinogenic effect. During using it, wear suitable protective clothing and gloves. Do not empty into drains and keep away from sources of ignition. In case of accident or if you feel unwell seek medical advice immediately. If swallowed, seek medical advice immediately and show this container or label. After using it, keep container tightly closed.

You can still convert the following datas into molecular structure:
1. Canonical SMILES: C=C(Cl)Cl
2. InChI: InChI=1S/C2H2Cl2/c1-2(3)4/h1H2
3. InChIKey: LGXVIGDEPROXKC-UHFFFAOYSA-N

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
dog	LDLo	intravenous	225mg/kg (225mg/kg)		Quarterly Journal of Pharmacy & Pharmacology. Vol. 7, Pg. 205, 1934.
dog	LDLo	oral	5750mg/kg (5750mg/kg)		Quarterly Journal of Pharmacy & Pharmacology. Vol. 7, Pg. 205, 1934.
human	TCLo	inhalation	25ppm (25ppm)	BEHAVIORAL: GENERAL ANESTHETIC LIVER: OTHER CHANGES KIDNEY, URETER, AND BLADDER: OTHER CHANGES	Chemistry and Industry Vol. (11), Pg. 463, 1976.
mouse	LD50	oral	194mg/kg (194mg/kg)		British Journal of Cancer. Vol. 37, Pg. 411, 1978.
rabbit	LD	skin	> 2426mg/kg (2426mg/kg)		National Technical Information Service. Vol. AD-A180-198,
rabbit	LDLo	subcutaneous	3700mg/kg (3700mg/kg)		Quarterly Journal of Pharmacy & Pharmacology. Vol. 7, Pg. 205, 1934.
rat	LC50	inhalation	6350ppm/4H (6350ppm)	BEHAVIORAL: COMA	Toxicology and Applied Pharmacology. Vol. 18, Pg. 168, 1971.
rat	LD50	oral	200mg/kg (200mg/kg)		National Technical Information Service. Vol. PB85-143766,

Product Name

1,1-Dichloroethylene

Synthetic route

Vinylidene chloride Consensus Reports

Vinylidene chloride Standards and Recommendations

Vinylidene chloride Analytical Methods

Vinylidene chloride Specification

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