8.20534
5,5-Diphenylhydantoin
for synthesis
Synonym(s):
5,5-Diphenylhydantoin, Phenytoin
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About This Item
Quality Segment
assay
≥98.0% (acidimetric)
form
powder
autoignition temp.
550 °C
potency
1635 mg/kg LD50, oral (Rat)
mp
292-295 °C
bulk density
400‑450 kg/m3
storage temp.
2-30°C
SMILES string
[N+H2]1C(C(=NC1=O)[O-])(c3ccccc3)c2ccccc2
InChI
1S/C15H12N2O2/c18-13-15(17-14(19)16-13,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H2,16,17,18,19)
InChI key
CXOFVDLJLONNDW-UHFFFAOYSA-N
Analysis Note
Melting range (lower value): ≥ 292 °C
Melting range (upper value): ≤ 295 °C
Identity (IR): passes test
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Danger
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Repr. 1B
wgk
WGK 3
hcodes
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Regulatory Listings
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Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
Class I Designated Chemical Substances
prtr
Certificates of Analysis (COA)
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