Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,5-DIPHENYL-2-THIOHYDANTOIN
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

21083-47-6

21083-47-6 structure

Name: 5,5-DIPHENYL-2-THIOHYDANTOIN
Chemical Name: 5,5-diphenyl-2-sulfanylideneimidazolidin-4-one
CAS Number: 21083-47-6
Molecular Formula: C₁₅H₁₂N₂OS
Molecular Weight: 268.33400
Create Date: 2018-02-24 08:00:00
Modify Date: 2024-01-03 11:06:42

Name	5,5-diphenyl-2-sulfanylideneimidazolidin-4-one
Synonyms	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

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

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

Hazard Codes	Xn
Risk Phrases	R20/21/22
Safety Phrases	S36
HS Code	2933990090

17356-08-0

134-81-6

~99%

21083-47-6

Literature: Synthetic Communications, , vol. 41, # 16 p. 2414 - 2420

52688-32-1

109-64-8

~21%

42748-76-5

21083-47-6

Detail

Literature: Tetrahedron, , vol. 36, # 81 p. 1079 - 1088

17356-08-0

134-81-6

~0%

21083-47-6

123351-47-3

Literature: Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), , p. 731 - 740

119-53-9

17356-08-0

21083-47-6

Literature: US2242775 , ;

Precursor 4
134-81-6 52688-32-1 109-64-8 119-53-9
DownStream 9
91-00-9 57-41-0 3060-50-2 34657-67-5
3254-93-1 70975-75-6 62476-42-0 42748-70-9
62476-40-8

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%

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