Thiopental
硫喷妥
Also known as: 5-Ethyl-5-(1-methylbutyl)-2-thiobarbituric acid, Pentothal, Thiopentone, (±)-Thiopental, Thiomebumal, Intraval, Nesdonal, Penthiobarbital, Thiothal, Tiopentale, 5-ETHYL-5-[1-METHYLBUTYL]-2-THIOBARBITURIC ACID, 5-Ethyldihydro-5-(1-methylbutyl)-2-thioxo-4,6(1H,5H)-pyrimidinedione, EINECS 200-984-3, MFCD00057564
Thiopental (CAS 76-75-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H18N2O2S and a molecular weight of 242.33800 g/mol. It is also known as 5-Ethyl-5-(1-methylbutyl)-2-thiobarbituric acid, Pentothal and Thiopentone. Key properties include a melting point of 158-160°C, a density of 1.16g/cm3 and a flash point of 11 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 76-75-5
- Jingsj CID
- J-23961-1
- Molecular Formula
- C11H18N2O2S
- Chinese Name
- 硫喷妥
- Molecular Weight
- 242.33800 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 158-160°C |
|---|---|
| Density | 1.16g/cm3 |
| Flash Point | 11 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Thiopental?
The CAS number of Thiopental is 76-75-5.
What are the molecular formula and molecular weight of Thiopental?
Thiopental has molecular formula C11H18N2O2S and molecular weight 242.33800 g/mol.
Is Thiopental hazardous?
Thiopental has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Thiopental (CAS 76-75-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23961-1 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.