5,5-DIPHENYL-2-THIOHYDANTOIN
Names
[ CAS No. ]:
21083-47-6
[ Name ]:
5,5-DIPHENYL-2-THIOHYDANTOIN
[Synonym ]:
5,5-Diphenyl-2-thioxo-imidazolidin-4-on
DPTH
Diphenylthiohydantoin
EINECS 244-201-3
HYDANTOIN,5,5-DIPHENYL-2-THIO
5,5'-diphenyl-2-thiohydantoin
4-Imidazolidinone,5,5-diphenyl-2-thioxo
5,5-Diphenylthiohydantoin
5,5-diphenyl-2-thioxo-imidazolidin-4-one
THIOPHENYTOIN
MFCD00005278
Chemical & Physical Properties
[ Density]:
1.34g/cm3
[ Melting Point ]:
237-239ºC(lit.)
[ Molecular Formula ]:
C15H12N2OS
[ Molecular Weight ]:
268.33400
[ Exact Mass ]:
268.06700
[ PSA ]:
73.22000
[ LogP ]:
2.59210
[ Index of Refraction ]:
1.711
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- MU1750000
- CHEMICAL NAME :
- Hydantoin, 5,5-diphenyl-2-thio-
- CAS REGISTRY NUMBER :
- 21083-47-6
- BEILSTEIN REFERENCE NO. :
- 0229988
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C15-H12-N2-O-S
- MOLECULAR WEIGHT :
- 268.35
- WISWESSER LINE NOTATION :
- T5MYMV EHJ BUS ER& ER
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3500 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 28,924,1968
Safety Information
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
R20/21/22
[ Safety Phrases ]:
S36
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%