Ethyl-4-hydroxybenzoat
Bezeichnung:Ethyl-4-hydroxybenzoat
CAS-Nr120-47-8
Englisch Name:Ethylparaben
CBNumberCB5119772
SummenformelC9H10O3
Molgewicht166.17
MOL-Datei120-47-8.mol
Synonyma
Ethyl-4-hydroxybenzoat
Ethyl-4-hydroxybenzoat physikalisch-chemischer Eigenschaften
Schmelzpunkt | 114-117 °C (lit.) |
Siedepunkt | 297-298 °C (lit.) |
Dichte | 1.1708 (rough estimate) |
Dampfdruck | 0.00012 hPa (25 °C) |
Brechungsindex | 1.5286 (estimate) |
Flammpunkt | 297-298°C |
storage temp. | 2-8°C |
Löslichkeit | Very slightly soluble in water, freely soluble in ethanol (96 per cent) and in methanol. |
Aggregatzustand | Crystalline Powder |
pka | 8.31±0.13(Predicted) |
Farbe | White |
PH | 4.5-5.5 (H2O, 20°C) (saturated solution) |
Geruch (Odor) | at 100.00?%. mild phenolic |
Wasserlöslichkeit | Slightly soluble in water. |
Merck | 14,3837 |
BRN | 1101972 |
Stabilität | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. |
LogP | 2.470 |
Kennzeichnung gefährlicher | Xi |
R-Sätze: | 36/37/38 |
S-Sätze: | 26-36-24/25 |
WGK Germany | 1 |
RTECS-Nr. | DH2190000 |
Selbstentzündungstemperatur | 495 °C |
TSCA | Yes |
HS Code | 29182930 |
Giftige Stoffe Daten | 120-47-8(Hazardous Substances Data) |
Toxizität | LD50 orally in Rabbit: > 2000 mg/kg |
Ethyl-4-hydroxybenzoat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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