4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-phenyl-2-thioxo-

Modify Date: 2025-08-23 10:53:24

4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-phenyl-2-thioxo- Structure
4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-phenyl-2-thioxo- structure
Common Name 4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-phenyl-2-thioxo-
CAS Number 2753-74-4 Molecular Weight 248.30100
Density 1.34 g/cm3 Boiling Point N/A
Molecular Formula C12H12N2O2S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-ethyl-5-phenyl-2-sulfanylidene-1,3-diazinane-4,6-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.34 g/cm3
Molecular Formula C12H12N2O2S
Molecular Weight 248.30100
Exact Mass 248.06200
PSA 90.29000
LogP 1.52290
Index of Refraction 1.645

 Safety Information

HS Code 2933599090

 Synthetic Route

~82%

4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-phenyl-2-thioxo- Structure

4,6(1H,5H)-Pyri...

CAS#:2753-74-4

Literature: Sajja, Eswaraiah; Agrawal, Sudeep Kumar; Alagarsamy, Alagumurugan; Koppera, Ravindar Reddy; Ganta, Madhusudhan Reddy; Konda, Ramesh Babu; Varanasi, Ganesh; Bhushan, Indu; Mohan, Mailatur Sivaraman; Anwar, Asif Patent: US2007/149779 A1, 2007 ; Location in patent: Page/Page column 5 ;

~12%

4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-phenyl-2-thioxo- Structure

4,6(1H,5H)-Pyri...

CAS#:2753-74-4

Detail
Literature: Stasiewicz-Urban; Kubaszek; Zylewski; Cegla; Bojarski Polish Journal of Chemistry, 2004 , vol. 78, # 11-12 p. 2105 - 2115

 Customs

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5-ethyl-5-phenyl-2-thioxo-dihydro-pyrimidine-4,6-dione
5-Ethyl-5-phenyl-2-thiobarbituric acid
2-thiophenobarbital
EINECS 220-401-6
5-Phenyl-5-ethyl-2-thiobarbituric Acid
5-Ethyl-5-phenylthiobarbituric acid
thiophenobarbital
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