491-37-2 4-Chromanone
| produktnavn |
4-Chromanone |
| Engelsk navn |
4-Chromanone; 2,3-Dihydro-4H-1-benzopyran-4-one; ,3-Dihydro-2-benzopyran-4-one; ,3-Dihydro-4-benzopyranone; 2,3-dihydro-4-benzopyranone; 2,3-dihydro-4h-1-benzopyran-4-on; 4-chormanone; 4-(aminomethyl)chroman-4-ol; 2,3-dihydro-4H-chromen-4-one; 4H-1-Benzopyran-4-one,2,3-dihydro-; 4-CHROMANONE 97%; CHROMAN-4-ONE; CHROMANONE, 4-; 2,3-DIHYDRO-4H-CHROMEN-4-ONE; 2,3-dihydrochromen-4-one |
| Molekylær Formel |
C9H8O2 |
| Molekylvekt |
148.1586 |
| InChI |
InChI=1/C9H8O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-4H,5-6H2 |
| CAS-nummer |
491-37-2 |
| EINECS |
207-736-3 |
| Molecular Structure |
|
| Tetthet |
1.197g/cm3 |
| Smeltepunkt |
34-40℃ |
| Kokepunkt |
253.224°C at 760 mmHg |
| Brytningsindeks |
1.562 |
| Flammepunktet |
128.384°C |
| Damptrykk |
0.018mmHg at 25°C |
| Hazard symboler |
|
| Risiko Koder |
33:;
|
| Sikkerhet Beskrivelse |
S24/25:;
|
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