NAME: 5,5-Diphenylhydantoin
SYNONYM(s):
Phenytoin; Difhydan; Dihycon; Di-Hydan; Di-Lan; Dilabid;
Dilantin; Ekko; 5,5-Diphenyl-2,4-Imidazolidinedione;
Hydantol; Zentropil
IMIS: D905
CAS: 57-41-0
NIOSH: RTECS MU1050000
DESCRIPTION:
Powder.
MW:
252.26
MOLFM:
C15H12N2O2
MP:
295-298 C
Exposure Limits
Health Factors
NTP:
Suspect Human Carcinogen
IARC:
Group 2B, possibly carcinogenic to humans (Phenytoin)
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA:
Coated Glass Fiber Filters (37 mm) Coating is H2SO4
ANL SOLVENT:
Methanol
MAX V:
100 Liters MAX F:
1.0 L/min
ANL 1:
High Performance Liquid Chromatography; HPLC/U.
REF:
2 (OSHA In-House File)
CLASS:
Partially Validated
COND:
Column: C8
Mobile Phase: 50:50
Acetonitrile:Water
Detector Wavelength: 242nm or 257nm
Detection Limit: 13.6 ng/inj
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