N-Desmethylflunitrazepam
去甲基氟西泮
Also known as: Norflunitrazepam, Demethylflunitrazepam, Desmethylflunitrazepam, Ro 5-4435, 5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one, 2H-1,4-Benzodiazepin-2-one, 5-(2-fluorophenyl)-1,3-dihydro-7-nitro-
N-Desmethylflunitrazepam (CAS 2558-30-7) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H10FN3O3 and a molecular weight of 299.25700 g/mol. It is also known as Norflunitrazepam, Demethylflunitrazepam and Desmethylflunitrazepam. Key properties include a boiling point of 497.6ºC at 760mmHg, a density of 1.47g/cm3 and a flash point of 254.8ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2558-30-7
- Jingsj CID
- J-31918-2
- Molecular Formula
- C15H10FN3O3
- Chinese Name
- 去甲基氟西泮
- Molecular Weight
- 299.25700 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 497.6ºC at 760mmHg |
|---|---|
| Density | 1.47g/cm3 |
| Flash Point | 254.8ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of N-Desmethylflunitrazepam?
The CAS number of N-Desmethylflunitrazepam is 2558-30-7.
What are the molecular formula and molecular weight of N-Desmethylflunitrazepam?
N-Desmethylflunitrazepam has molecular formula C15H10FN3O3 and molecular weight 299.25700 g/mol.
Is N-Desmethylflunitrazepam hazardous?
N-Desmethylflunitrazepam 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. "N-Desmethylflunitrazepam (CAS 2558-30-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31918-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.