Phthalaldehydsure
Bezeichnung:Phthalaldehydsure
CAS-Nr119-67-5
Englisch Name:2-Carboxybenzaldehyde
CBNumberCB7146219
SummenformelC8H6O3
Molgewicht150.13
MOL-Datei119-67-5.mol
Synonyma
Phthalaldehydsure
Phthalaldehydsure physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 94-96 °C(lit.) |
| Siedepunkt | 231.65°C (rough estimate) |
| Dichte | 1,404 g/cm3 |
| Brechungsindex | 1.4500 (estimate) |
| Flammpunkt | 198°(388°F) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| Löslichkeit | DMSO (Slightly), Methanol (Slightly) |
| Aggregatzustand | Crystalline Powder |
| pka | 4.57±0.10(Predicted) |
| Farbe | White to slightly beige |
| PH | 2 (20g/l, H2O, 20℃) |
| Wasserlöslichkeit | soluble |
| Sensitive | Air Sensitive |
| BRN | 742381 |
| Stabilität | Hygroscopic |
| InChIKey | DYNFCHNNOHNJFG-UHFFFAOYSA-N |
| CAS Datenbank | 119-67-5(CAS DataBase Reference) |
| EPA chemische Informationen | Benzoic acid, 2-formyl- (119-67-5) |
| Kennzeichnung gefährlicher | Xi,Xn |
| R-Sätze: | 36/37/38-20/21/22 |
| S-Sätze: | 26-36-24/25 |
| RIDADR | PG2 |
| WGK Germany | 2 |
| RTECS-Nr. | TH7015000 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 29183000 |
| Toxizität | mouse,LD50,oral,4480mg/kg (4480mg/kg),Journal of Antibiotics. Vol. 27, Pg. 665, 1974. |
