2,4,5-Trichlorphenol
Bezeichnung:2,4,5-Trichlorphenol
CAS-Nr95-95-4
Englisch Name:2,4,5-Trichlorophenol
CBNumberCB3714348
SummenformelC6H3Cl3O
Molgewicht197.45
MOL-Datei95-95-4.mol
Synonyma
2,4,5-Trichlorphenol
2,4,5-TCP
1-Hydroxy-2,4,5-trichlorbenzol
2,4,5-Trichlorphenol physikalisch-chemischer Eigenschaften
Schmelzpunkt | 64-67 °C 67-69 °C (lit.) |
Siedepunkt | 248 °C/740 mmHg (lit.) |
Dichte | 1,678 g/cm3 |
Dampfdruck | 3.5 at 8 °C, 22 at 25 °C (quoted, Leuenberger et al., 1985a) |
Brechungsindex | 1.5300 (estimate) |
Flammpunkt | 253°C |
storage temp. | 2-8°C |
Löslichkeit | Soluble in ethanol and ligroin (U.S. EPA, 1985) |
pka | pK1:7.37 (25°C) |
Aggregatzustand | Powder |
Farbe | Colorless needles or gray flakes from pet ether |
Geruch (Odor) | strong phenolic odor |
Wasserlöslichkeit | 947.8mg/L(25 ºC) |
Merck | 14,9643 |
BRN | 607569 |
Henry's Law Constant | 1.76 at 25 °C (estimated, Leuenberger et al., 1985a) |
Stabilität | Stable. Note that this material creates dioxin in alkaline media at elevated temperatures. |
CAS Datenbank | 95-95-4(CAS DataBase Reference) |
Kennzeichnung gefährlicher | Xn,N,Xi,T,F |
R-Sätze: | 22-36/38-50/53-52/53-39/23/24/25-23/24/25-11-51/53 |
S-Sätze: | 26-28-60-61-28A-45-36/37-16 |
RIDADR | UN 3077 9/PG 3 |
WGK Germany | 3 |
RTECS-Nr. | SN1400000 |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | III |
HS Code | 29081990 |
Giftige Stoffe Daten | 95-95-4(Hazardous Substances Data) |
Toxizität | Acute oral LD50 for guinea pigs 1,000 mg/kg, mice 600 mg/kg, rats 820 mg/kg (quoted, RTECS, 1985). |