Product Name

  • Name

    (R)-(-)-NIRVANOL

  • EINECS
  • CAS No. 65567-32-0
  • Article Data4
  • CAS DataBase
  • Density 1.1754 (rough estimate)
  • Solubility
  • Melting Point 236°C
  • Formula C11H12N2O2
  • Boiling Point 342.72°C (rough estimate)
  • Molecular Weight 204.25
  • Flash Point
  • Transport Information
  • Appearance
  • Safety Poison by subcutaneous route. Moderately toxic by intraperitoneal route. Human systemic effects by ingestion: allergic dermatitis, increased body temperature. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx.
  • Risk Codes R22; R36/37/38
  • Molecular Structure Molecular Structure of 65567-32-0 ((R)-(-)-NIRVANOL)
  • Hazard Symbols Xn
  • Synonyms
  • PSA 58.20000
  • LogP 1.78890

l-5-Ethyl-5-phenylhydantoin Chemical Properties

Product Name: l-5-Ethyl-5-phenylhydantoin 
CAS Registry Number: 65567-32-0
IUPAC Name: 5-ethyl-5-phenylimidazolidine-2,4-dione 
Molecular Weight: 204.22518 [g/mol]
Molecular Formula: C11H12N2O2
XLogP3: 1.5
H-Bond Donor: 2
H-Bond Acceptor: 2 
Molar Volume: 173.9 cm3
Surface Tension: 40 dyne/cm
Density: 1.173 g/cm3 
Storage temp.: 2-8°C
Color: off-white
Product Categories: Various Metabolites and Impurities 
Following is the molecular structure of l-5-Ethyl-5-phenylhydantoin (CAS NO.65567-32-0) is:

l-5-Ethyl-5-phenylhydantoin Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
child TDLo oral 105mg/kg (105mg/kg) SKIN AND APPENDAGES (SKIN): "DERMATITIS, ALLERGIC: AFTER SYSTEMIC EXPOSURE" Journal of Pharmacology and Experimental Therapeutics. Vol. 47, Pg. 209, 1933.
guinea pig LDLo subcutaneous 400mg/kg (400mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 47, Pg. 209, 1933.
mouse LD50 intraperitoneal 500mg/kg (500mg/kg)   Biomedica Biochimica Acta. Vol. 46, Pg. 623, 1987.
rabbit LDLo subcutaneous 125mg/kg (125mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 47, Pg. 209, 1933.

l-5-Ethyl-5-phenylhydantoin Safety Profile

Safty information about l-5-Ethyl-5-phenylhydantoin (CAS NO.65567-32-0) is:
Poison by subcutaneous route. Moderately toxic by intraperitoneal route. Human systemic effects by ingestion: allergic dermatitis, increased body temperature. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx. 
Hazard Codes:
HarmfulXn
Risk Statements:
R22:Harmful if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
WGK Germany: 2
RTECS: MU2452000

l-5-Ethyl-5-phenylhydantoin Specification

 l-5-Ethyl-5-phenylhydantoin ,its cas register number is 65567-32-0. It also can be called (-)-5-Ethyl-5-phenylhydantoin , (-)-Nirvanol , (R)-5-Ethyl-5-phenyl-2,4-imidazolidinedione , (R)-Nirvanol , 5-24-08-00092 (Beilstein Handbook Reference) , BRN 0085312 , Nirvanol, L- , l-5-Ethyl-5-phenylhydantoin and l-Nirvanol .

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