61424-76-8
61424-76-8 structure
- Name: 2-amino-3-formylchromone
- Chemical Name: 2-Amino-4-oxo-4H-chromene-3-carbaldehyde
- CAS Number: 61424-76-8
- Molecular Formula: C10H7NO3
- Molecular Weight: 189.16700
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyran compound
- Create Date: 2018-09-27 18:28:49
- Modify Date: 2025-08-25 16:58:08
| Name | 2-Amino-4-oxo-4H-chromene-3-carbaldehyde |
|---|---|
| Synonyms |
MFCD00191735
2-amino-4-oxochromene-3-carbaldehyde |
| Density | 1.486g/cm3 |
|---|---|
| Boiling Point | 401.2ºC at 760 mmHg |
| Melting Point | 249 °C (dec.)(lit.) |
| Molecular Formula | C10H7NO3 |
| Molecular Weight | 189.16700 |
| Flash Point | 241ºC |
| Exact Mass | 189.04300 |
| PSA | 73.30000 |
| LogP | 1.76890 |
| Index of Refraction | 1.713 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2922509090 |
| Precursor 8 | |
|---|---|
| DownStream 9 | |
![5-oxo-5H-chromeno[2,3-b]pyridine-3-carbaldehyde structure](https://image.chemsrc.com/caspic/276/78893-30-8.png)
![2-(4-oxo-4H-[1]benzopyran-3-yl) [1] benzopyrano[3,2-e]pyrimidin-5(5H)-one structure](https://image.chemsrc.com/caspic/347/73262-21-2.png)
![3-phenylchromeno[2,3-d]pyrimidine-2,5-dione structure](https://image.chemsrc.com/caspic/458/61424-77-9.png)
![3-methylchromeno[2,3-d]pyrimidine-2,5-dione structure](https://image.chemsrc.com/caspic/410/61424-78-0.png)
![2-AMINO-5-OXO-5H-CHROMENO[2,3-B]PYRIDINE-3-CARBONITRILE structure](https://image.chemsrc.com/caspic/479/61424-81-5.png)
| HS Code | 2922509090 |
|---|---|
| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |