5-ethyldihydro-5-phenyl-2-thioxopyrimidine-4,6(1H,5H)-dione
Also known as: 2-thiophenobarbital, 5-Ethyl-5-phenyl-2-thiobarbituric acid, 5-Ethyl-5-phenylthiobarbituric acid, 5-Phenyl-5-ethyl-2-thiobarbituric Acid, 5-ethyl-5-phenyl-2-sulfanylidene-1,3-diazinane-4,6-dione, 5-ethyl-5-phenyl-2-thioxo-dihydro-pyrimidine-4,6-dione, thiophenobarbital, EINECS 220-401-6
5-ethyldihydro-5-phenyl-2-thioxopyrimidine-4,6(1H,5H)-dione (CAS 2753-74-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12N2O2S and a molecular weight of 248.30100 g/mol. Key property: a density of 1.34 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2753-74-4
- Jingsj CID
- J-977106-6
- Molecular Formula
- C12H12N2O2S
- Molecular Weight
- 248.30100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.34 g/cm3 |
|---|---|
| Exact Mass | 248.06200 |
| PSA | 90.29000 |
| LogP | 1.52290 |
| Refractive Index | 1.645 |
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of 5-ethyldihydro-5-phenyl-2-thioxopyrimidine-4,6(1H,5H)-dione?
The CAS number of 5-ethyldihydro-5-phenyl-2-thioxopyrimidine-4,6(1H,5H)-dione is 2753-74-4.
What are the molecular formula and molecular weight of 5-ethyldihydro-5-phenyl-2-thioxopyrimidine-4,6(1H,5H)-dione?
5-ethyldihydro-5-phenyl-2-thioxopyrimidine-4,6(1H,5H)-dione has molecular formula C12H12N2O2S and molecular weight 248.30100 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-ethyldihydro-5-phenyl-2-thioxopyrimidine-4,6(1H,5H)-dione (CAS 2753-74-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-977106-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.