3,4-Bis(difluoromethoxy)benzaldehyde
3,4-双(二氟甲氧基)苯甲醛
Also known as: Benzaldehyde, 3,4-bis(difluoromethoxy)-, Roflumilast Impurity K
3,4-Bis(difluoromethoxy)benzaldehyde (CAS 127842-54-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H6F4O3 and a molecular weight of 238.136 g/mol. It is also known as Benzaldehyde, 3,4-bis(difluoromethoxy)- and Roflumilast Impurity K. Key properties include a boiling point of 265.8±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 111.1±20.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 127842-54-0
- Jingsj CID
- J-1498010-3
- Molecular Formula
- C9H6F4O3
- Chinese Name
- 3,4-双(二氟甲氧基)苯甲醛
- Molecular Weight
- 238.136 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 265.8±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 111.1±20.8 °C |
Frequently Asked Questions
What is the CAS number of 3,4-Bis(difluoromethoxy)benzaldehyde?
The CAS number of 3,4-Bis(difluoromethoxy)benzaldehyde is 127842-54-0.
What are the molecular formula and molecular weight of 3,4-Bis(difluoromethoxy)benzaldehyde?
3,4-Bis(difluoromethoxy)benzaldehyde has molecular formula C9H6F4O3 and molecular weight 238.136 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4-Bis(difluoromethoxy)benzaldehyde (CAS 127842-54-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498010-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.