NTP 10th Report on Carcinogens. IARC Cancer Review: Group 2A 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 Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 39 ,1986,p. 133.(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 Inadequate Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 19 ,1979,p. 367.(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) . Community Right-To-Know List. Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

OSHA PEL: TWA 5 ppm
ACGIH TLV: TWA 0.5 ppm; Suspected Human Carcinogen
DFG MAK: Human Carcinogen
NIOSH REL: (Vinyl Bromide) Lowest Detectable Level
DOT Classification:  2.1; Label: Flammable Gas

For occupational chemical analysis use OSHA: #08 or NIOSH: Vinyl Bromide, 1009.

The CAS registry number of Vinyl bromide is 593-60-2. Its EINECS registry number is 209-800-6. The IUPAC name is bromoethene. In addition, the molecular formula is C₂H₃Br and the molecular weight is 106.95. It is also called Ethene,bromo-. What's more, it is a kind of colourless liquid and belongs to the classes of Gas Cylinders; Halides (low boiling point); omega-Functional Alkanols, Carboxylic Acids, Amines & Halides; omega-Unsaturated Halides; Synthetic Organic Chemistry. And it is soluble in chloroform, ethanol, diethyl ether.

Physical properties about this chemical are: (1)ACD/LogP: 1.57; (2)ACD/LogD (pH 5.5): 1.57; (3)ACD/LogD (pH 7.4): 1.57; (4)ACD/BCF (pH 5.5): 9.188; (5)ACD/BCF (pH 7.4): 9.188; (6)ACD/KOC (pH 5.5): 170.247; (7)ACD/KOC (pH 7.4): 170.247 ; (8)Index of Refraction: 1.45; (9)Molar Refractivity: 18.772 cm³; (10)Molar Volume: 69.824 cm³; (11)Polarizability: 7.442 ×10^-24cm³; (12)Surface Tension: 22.973 dyne/cm; (13)Density: 1.532 g/cm³; (14)Enthalpy of Vaporization: 25.223 kJ/mol; (15)Boiling Point: 15.799 °C at 760 mmHg; (16)Vapour Pressure: 1051.361 mmHg at 25°C.

Preparation of Vinyl bromide: it can be prepared by 1,2-dibromo-ethane. This reaction will need reagent KOH and solvent ethanol. The yield is about 56% by heating.

Uses of Vinyl bromide: this chemical is used to manufacture bromopolymers and mainly polyvinyl bromide. Further it is used as an alkylation agent. In addition, it can be used to get 1,1,2-tribromo-ethane. This reaction will need reagent Br₂ and solvent CHCl₃. The reaction time is 12 hours at reaction temperature of 20 °C. The yield is about 87%.

When you are using this chemical, please be cautious about it as the following:
This chemical is extremely flammable and may form explosive peroxides. And it is irritating to eyes and respiratory system. Moreover, it may cause cancer. You should avoid exposure - obtain special instruction before use. During using it, you should not empty into drains. In case of accident or if you feel unwell, seek medical advice immediately (show label where possible). And you should keep container in a well-ventilated place and keep away from sources of ignition - No smoking. Moreover, take precautionary measures against static discharges.

You can still convert the following datas into molecular structure:
(1)SMILES: C=CBr
(2)InChI: InChI=1/C2H3Br/c1-2-3/h2H,1H2
(3)InChIKey: INLLPKCGLOXCIV-UHFFFAOYAI

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LCLo	inhalation	50000ppm/7H (50000ppm)		"Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986Vol. 6, Pg. 1690, 1991.
rat	LD50	oral	500mg/kg (500mg/kg)		Dow Chemical Company Reports. Vol. -, Pg. 12, 1966.