Dichlormethan
Bezeichnung:Dichlormethan
CAS-Nr75-09-2
Englisch Name:Dichloromethane
CBNumberCB7740372
SummenformelCH2Cl2
Molgewicht84.93
MOL-Datei75-09-2.mol
Synonyma
Dichlormethan
Methylenchlorid
DCM
Dichlormethan physikalisch-chemischer Eigenschaften
Schmelzpunkt | -97 °C |
Siedepunkt | 39.8-40 °C mm Hg(lit.) |
Dichte | 1.325 g/mL at 25 °C(lit.) |
Dampfdichte | 2.9 (vs air) |
Dampfdruck | 24.45 psi ( 55 °C) |
Brechungsindex | n |
Flammpunkt | 39-40°C |
storage temp. | room temp |
Löslichkeit | Miscible in ethyl acetate, alcohol, hexanes, methanol, diethyl ether, n-octanol, acetone benzene, carbon tetrachloride, diethyl ether and chloroform. |
Aggregatzustand | Liquid |
Wichte | 1.329 (20/20℃) |
Farbe | APHA: ≤10 |
Geruch (Odor) | Odor threshold 160 to 230 ppm |
Odor Threshold | 160ppm |
Explosionsgrenze | 13-22%(V) |
Wasserlöslichkeit | 20 g/L (20 ºC) |
maximale Wellenlänge (λmax) | λ: 235 nm Amax: 1.00 λ: 240 nm Amax: 0.20 λ: 250 nm Amax: 0.05 λ: 260 nm Amax: 0.02 λ: 340-400 nm Amax: 0.01 |
Merck | 14,6063 |
Kennzeichnung gefährlicher | Xn,T,F,N,C |
R-Sätze: | 40-39/23/24/25-23/24/25-11-67-36/37/38-68/20/21/22-20/21/22-50-37-34 |
S-Sätze: | 23-24/25-36/37-45-16-7-26-61-36/37/39 |
RIDADR | UN 1593 6.1/PG 3 |
WGK Germany | 2 |
RTECS-Nr. | PA8050000 |
F | 3-10 |
Selbstentzündungstemperatur | 556 °C |
Hazard Note | Harmful |
TSCA | Yes |
HS Code | 2903 12 00 |
HazardClass | 6.1 |
PackingGroup | III |
Giftige Stoffe Daten | 75-09-2(Hazardous Substances Data) |
Toxizität | LD50 orally in young adult rats: 1.6 ml/kg (Kimura) |
IDLA | 2,300 ppm |
Dichlormethan Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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