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8.20534

5,5-Diphenylhydantoin

Name: 5,5-Diphenylhydantoin
Brand: MM

for synthesis

Synonym(s):

5,5-Diphenylhydantoin, Phenytoin

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About This Item

Empirical Formula (Hill Notation):

C₁₅H₁₂N₂O₂

CAS Number:

57-41-0

Molecular Weight:

252.27

UNSPSC Code:

12352115

EC Index Number:

200-328-6

NACRES:

NA.22

MDL number:

MFCD00005264

Assay:

≥98.0% (acidimetric)

Form:

powder

Quality level:

200

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Properties

Quality Level

200

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

Description

Analysis Note

Assay (acidimetric): ≥ 98.0 %
Melting range (lower value): ≥ 292 °C
Melting range (upper value): ≤ 295 °C
Identity (IR): passes test

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Danger

pcodes

P201 - P202 - P264 - P270 - P301 + P312 - P308 + P313

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Repr. 1B

wgk

WGK 3

pictograms

GHS08,GHS07

hcodes

H302,H351,H360FD

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Certificates of Analysis (COA)

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