8-Phenyltheophylline
8-苯基茶碱
Also known as: 1,3-Dimethyl-8-phenylxanthine, 8-Phenyl-1,3-dimethylxanthine, 1,3-Dimethyl-8-phenyl-7H-purine-2,6-dione, 1,3-Dimethyl-8-phenyl-1H-purine-2,6(3H,7H)-dione, 1,3-Dimethyl-8-phenyl-3,7-dihydro-1H-purine-2,6-dione, 8-Phenyltheophylline hydrochloride, 8-PT, NSC 14127
8-Phenyltheophylline (CAS 961-45-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C13H12N4O2 and a molecular weight of 256.26000 g/mol. It is also known as 1,3-Dimethyl-8-phenylxanthine, 8-Phenyl-1,3-dimethylxanthine and 1,3-Dimethyl-8-phenyl-7H-purine-2,6-dione. Key properties include a melting point of >300ºC(lit.), a boiling point of 517.7ºC at 760mmHg, a density of 1.361g/cm3 and a flash point of 266.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 961-45-5
- Jingsj CID
- J-16320-2
- Molecular Formula
- C13H12N4O2
- Chinese Name
- 8-苯基茶碱
- Molecular Weight
- 256.26000 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300ºC(lit.) |
|---|---|
| Boiling Point | 517.7ºC at 760mmHg |
| Density | 1.361g/cm3 |
| Flash Point | 266.9ºC |
Frequently Asked Questions
What is the CAS number of 8-Phenyltheophylline?
The CAS number of 8-Phenyltheophylline is 961-45-5.
What are the molecular formula and molecular weight of 8-Phenyltheophylline?
8-Phenyltheophylline has molecular formula C13H12N4O2 and molecular weight 256.26000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "8-Phenyltheophylline (CAS 961-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16320-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.