3-Isocyanatmethyl-3,5,5-trimethylcyclohexylisocyanat
Bezeichnung:3-Isocyanatmethyl-3,5,5-trimethylcyclohexylisocyanat
CAS-Nr4098-71-9
Englisch Name:Isophorone diisocyanate
CBNumberCB4130253
SummenformelC12H18N2O2
Molgewicht222.28
MOL-Datei4098-71-9.mol
Synonyma
3-Isocyanatomethyl-3,5,5-trimethylcyclohexylisocyanat
3-Isocyanatmethyl-3,5,5-trimethylcyclohexylisocyanat
Isocyans?uremethylen(3,5,5-trimethyl-3,1-cyclohexylen)ester
3-Isocyanatmethyl-3,5,5-trimethylcyclohexylisocyanat physikalisch-chemischer Eigenschaften
| Schmelzpunkt | -60°C |
| Siedepunkt | 158-159 °C15 mm Hg(lit.) |
| Dichte | 1.049 g/mL at 25 °C(lit.) |
| Dampfdruck | 0.0004 hPa (20 °C) |
| Brechungsindex | n |
| Flammpunkt | >230 °F |
| storage temp. | Store below +30°C. |
| Löslichkeit | Miscible with esters, ketones, ethers, and aromatic and aliphatic hydrocarbons. |
| Aggregatzustand | Liquid |
| Farbe | Clear colorless to slightly yellow |
| Explosionsgrenze | 0.7-4.5%(V) |
| Wasserlöslichkeit | <0.1 g/100 mL at 25 ºC |
| Sensitive | Moisture Sensitive |
| BRN | 2726467 |
| Expositionsgrenzwerte | TLV-TWA 0.0454 mg/m3 (0.005 ppm) (ACGIH and NIOSH); ceiling 0.181 mg/m3 (0.02 ppm)/10 min (NIOSH). . |
| Stabilität | Reacts with all substances containing active hydrogen, such as acids, amines, water, phenols, mercaptans, amides, urea. Probably moisture sensitive. |
| InChIKey | NIMLQBUJDJZYEJ-UHFFFAOYSA-N |
| LogP | 4.75 at 25℃ |
| Kennzeichnung gefährlicher | T,N |
| R-Sätze: | 23-36/37/38-42/43-51/53-22 |
| S-Sätze: | 26-28-38-45-61 |
| RIDADR | UN 2290 6.1/PG 3 |
| OEB | D |
| OEL | TWA: 0.005 ppm (0.045 mg/m3), STEL: 0.02 ppm (0.180 mg/m3) [skin] |
| WGK Germany | 2 |
| RTECS-Nr. | NQ9370000 |
| Selbstentzündungstemperatur | 430 °C |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29291090 |
| Giftige Stoffe Daten | 4098-71-9(Hazardous Substances Data) |
| Toxizität | LD50 orally in Rabbit: 4825 mg/kg LD50 dermal Rat > 7000 mg/kg |
