Vinyl bromide

Vinyl bromide is a simple vinyl halide. It is a colorless liquid. It is produced from ethylene dibromide. It is mainly used as a comonomer to confer fire retardant properties to acrylate polymers.[2]

Vinyl bromide
Names
Preferred IUPAC name
Bromoethene
Other names
Vinyl bromide
1-Bromoethene
Bromoethylene
1-Bromoethylene
Monobromoethene
Monobromoethylene
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.008.911
EC Number
  • 209-800-6
KEGG
RTECS number
  • KU8400000
UNII
Properties
C2H3Br
Molar mass 106.95 g/mol
Appearance Colorless gas
Odor pleasant[1]
Density 1.525 g/cm3 at boiling point (liquid)

1.4933 g/cm3 at 20 °C

Melting point −137.8 °C (−216.0 °F; 135.3 K)
Boiling point 15.8 °C (60.4 °F; 288.9 K)
Insoluble
log P 1.57
Vapor pressure 206.8 kPa at 37.8 °C
Hazards
Main hazards Toxic (T), Highly flammable (F+)
Safety data sheet See: data page
R-phrases (outdated) R12, R20/21/22, R36/37/38, R45
S-phrases (outdated) S45, S53
NFPA 704 (fire diamond)
Flammability code 4: Will rapidly or completely vaporize at normal atmospheric pressure and temperature, or is readily dispersed in air and will burn readily. Flash point below 23 °C (73 °F). E.g. propaneHealth code 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformReactivity code 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
4
2
1
Flash point 5 °C (41 °F; 278 K)
530 °C (986 °F; 803 K)
Explosive limits 9%-15%[1]
NIOSH (US health exposure limits):
PEL (Permissible)
 none[1]
REL (Recommended)
 Ca[1]
IDLH (Immediate danger)
 N.D.[1]
Supplementary data page
Refractive index (n),
Dielectric constant (εr), etc.
Thermodynamic
data
 Phase behaviour
solid–liquid–gas
UV, IR, NMR, MS
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Reactions and applications

It reacts with magnesium to give the corresponding Grignard reagent.[3]

Safety precautions

Vinyl bromide is listed in List of IARC Group 2A carcinogens as a suspected human carcinogen.

gollark: The incident report system does actually work, by the way. All incidents are logged in SPUDNET. The only ones I know of are the test ones I triggered to test the system and various incident triggers. Incidents are reported when:- one known sandbox escape is detected- banned programs (Webicity) are executed- potatOS is uninstalled- invalid disk signing key
gollark: You can't make a program to fully autonomously uninstall potatOS from within it - ignoring sandbox escapes - because while sandboxed processes can use queueEvent to fake keypresses they cannot read the output of the uninstaller. The best they can do is, I don't know, guess what the random seed was when it was generating two primes, figure out what the primes were, and queue the key/char events accordingly.
gollark: <@184468521042968577> `is_valid_lua` isn't deliberately bad, but it's also IIRC not actually used anywhere.Also, that person was bundling potatOS with some other project but wanted people to be able to remove it even more easily if they don't like it. This feature does actually work but must be enabled before installation. Weirdly enough factorizing small semiprimes is beyond many users.
gollark: You could say that.
gollark: Disclaimer:```We are not responsible for- headaches- rashes- persistent/non-persistent coughs- scalp psoriasis- seborrhoeic dermatitis- virii/viros/virorum/viriis- backdoors- lack of backdoors- actually writing documentation- this project's horrible code- spinal cord sclerosis- hypertension- cardiac arrest- regular arrest, by police or whatever- angry mobs with or without pitchforks- fourteenth plane politics- Nvidia's Linux drivers- death- catsplosions- unicorn instability- the Problem of Evil- computronic discombobulation- loss of data- gain of data- frogsor any other issue caused directly or indirectly due to use of this product.```

See also

References
  1. NIOSH Pocket Guide to Chemical Hazards. "#0657". National Institute for Occupational Safety and Health (NIOSH).
  2. Dagani, M. J.; Barda, H. J.; Benya, T. J.; Sanders, D. C. "Bromine Compounds". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a04_405.
  3. Dietmar Seyferth (1959). "Di-n-butyldivinyltin". Org. Synth. 39: 10. doi:10.15227/orgsyn.039.0010.


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