6-ethyl-4-oxo-4H-chromene-3-carbaldehyde
6-乙基-3-甲酰基色酮
Also known as: 6-ethyl-3-formylchromone, 6-ethyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde, 6-ethyl-4-oxo-1-benzopyran-3-carboxaldehyde, 6-ethyl-4-oxochromene-3-carbaldehyde, 6-ethylchromone-3-aldehyde, 6-ethyl-4-oxo-4H-chromene-3-carbaldehyde, 6-ethyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde
- CAS No.
- 42059-78-9
- Jingsj CID
- J-11000-2
- Molecular Formula
- C12H10O3
- Chinese Name
- 6-乙基-3-甲酰基色酮
- Molecular Weight
- 202.20600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 108-110 °C(lit.) |
|---|---|
| Boiling Point | 343.3ºC at 760mmHg |
| Density | 1.308g/cm3 |
| Flash Point | 153.3ºC |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 6-ethyl-4-oxo-4H-chromene-3-carbaldehyde?
42059-78-9
What are the molecular formula and molecular weight of 6-ethyl-4-oxo-4H-chromene-3-carbaldehyde?
C12H10O3, molecular weight 202.20600 g/mol
Is 6-ethyl-4-oxo-4H-chromene-3-carbaldehyde hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026