10-ACETYL-2,3,6,7-TETRAHYDRO-1H,5H,11H-[1]BENZOPYRANO[6,7,8-IJ]QUINOLIZIN-11-ONE
Coumarin 334
CAS: 55804-67-6
Molecular Formula: C17H17NO3
10-ACETYL-2,3,6,7-TETRAHYDRO-1H,5H,11H-[1]BENZOPYRANO[6,7,8-IJ]QUINOLIZIN-11-ONE - Names and Identifiers
10-ACETYL-2,3,6,7-TETRAHYDRO-1H,5H,11H-[1]BENZOPYRANO[6,7,8-IJ]QUINOLIZIN-11-ONE - Physico-chemical Properties
| Molecular Formula | C17H17NO3 |
| Molar Mass | 283.32 |
| Density | 1.1077 (rough estimate) |
| Melting Point | 181-184°C(lit.) |
| Boling Point | 425.88°C (rough estimate) |
| Water Solubility | NEGLIGIBLE |
| pKa | 5.37±0.40(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.5400 (estimate) |
10-ACETYL-2,3,6,7-TETRAHYDRO-1H,5H,11H-[1]BENZOPYRANO[6,7,8-IJ]QUINOLIZIN-11-ONE - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| TSCA | Yes |
| Hazard Class | 6.1 |
10-ACETYL-2,3,6,7-TETRAHYDRO-1H,5H,11H-[1]BENZOPYRANO[6,7,8-IJ]QUINOLIZIN-11-ONE - References
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | suitable for use as laser dye |
Last Update：2024-04-09 20:49:11
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View History
10-ACETYL-2,3,6,7-TETRAHYDRO-1H,5H,11H-[1]BENZOPYRANO[6,7,8-IJ]QUINOLIZIN-11-ONE
5-Thiazolecarboxylicacid,2-bromo-4-propyl-,methylester(9CI)
4H-Pyrrolo[3,2-d]isoxazole, 3-(2,6-dimethoxyphenyl)-5,6-dihydro-
1,3-Propanediamine, N-[3-(C16-19-branched alkyloxy)propyl] derivs.
Pyrido[2,3,4,5-lmn]phenanthridine-5,10-dione, 4,9-dihydro-1,6-dinitro-
(-)-Denudatin B
1187830-73-4
5-Thiazolecarboxylicacid,2-bromo-4-propyl-,methylester(9CI)
4H-Pyrrolo[3,2-d]isoxazole, 3-(2,6-dimethoxyphenyl)-5,6-dihydro-
1,3-Propanediamine, N-[3-(C16-19-branched alkyloxy)propyl] derivs.
Pyrido[2,3,4,5-lmn]phenanthridine-5,10-dione, 4,9-dihydro-1,6-dinitro-
(-)-Denudatin B
1187830-73-4