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88-12-0

Name N-Vinyl-2-pyrrolidone
CAS 88-12-0
EINECS(EC#) 201-800-4
Molecular Formula C6H9NO
MDL Number MFCD00003197
Molecular Weight 111.14
MOL File 88-12-0.mol

Chemical Properties

Appearance Colorless liquid. Combustible.
Melting point  13-14 °C
Boiling point  92-95 °C11 mm Hg(lit.)
density  1.04 g/mL at 25 °C(lit.)
vapor density  3.8 (vs air)
vapor pressure  0.1 mm Hg ( 24 °C)
refractive index  n20/D 1.512(lit.)
Fp  201 °F
storage temp.  0-6°C
solubility  52.1g/l soluble
form  Liquid
pka -0.34±0.20(Predicted)
color  Clear colorless to yellow
PH 9-10 (100g/l, H2O, 20℃)
Stability: Stable. Incompatible with strong oxidizing agents.
explosive limit 1.4-10%(V)
Water Solubility  miscible
Detection Methods GC,NMR
Merck  14,7697
BRN  110513
InChIKey WHNWPMSKXPGLAX-UHFFFAOYSA-N
LogP 0.4 at 25℃
CAS DataBase Reference 88-12-0(CAS DataBase Reference)
IARC 3 (Vol. 19, Sup 7, 71) 1999
NIST Chemistry Reference N-Vinylpyrrolidone(88-12-0)
EPA Substance Registry System 88-12-0(EPA Substance)

Safety Data

Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R37:Irritating to the respiratory system.
R40:Limited evidence of a carcinogenic effect.
R41:Risk of serious damage to eyes.
R48/20:Harmful: danger of serious damage to health by prolonged exposure through inhalation .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  UN 2810 6.1/PG 3
WGK Germany  1
RTECS  UY6107000
Autoignition Temperature 685 °F
TSCA  TSCA listed
HazardClass  6.1
PackingGroup  III
HS Code  29337900
Safety Profile
Confirmed carcinogen. Moderately toxic by ingestion, inhalation, and skin contact. A severe eye irritant. Probably irritating and narcotic in high concentrations. Combustible when exposed to heat or flame; can react vigorously with oxibzing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits highly toxic fumes of NOx.
Hazardous Substances Data 88-12-0(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 1022 mg/kg

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