NSC 158657
tricyclohexylphosphine
CAS: 2622-14-2
Molecular Formula: C18H33P
NSC 158657 - Names and Identifiers
| Name | tricyclohexylphosphine |
| Synonyms | TCHP NSC 158657 Protein TCHP tricyclohexylphosphine tricyclohexylphosphane TRICYCLOHEXYLPHOSPHINE Tricyclohexyl phosphine TRICYCLOHEXYL-PHOSPHANE PHOSPHORUS TRICYCLOHEXYL Phosphine, tricyclohexyl- Trichoplein keratin filament-binding protein ANTI-TCHP (CENTER) antibody produced in rabbit |
| CAS | 2622-14-2 |
| EINECS | 220-069-2 |
| InChI | InChI=1/C18H33P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h16-18H,1-15H2 |
| InChIKey | WLPUWLXVBWGYMZ-UHFFFAOYSA-N |
NSC 158657 - Physico-chemical Properties
| Molecular Formula | C18H33P |
| Molar Mass | 280.43 |
| Density | 0.909g/mLat 25°C |
| Melting Point | 81-83 °C (lit.) |
| Boling Point | 110°C |
| Flash Point | 48°F |
| Water Solubility | Soluble in most organic solvents. Insoluble in water. |
| Vapor Presure | 9.7E-06mmHg at 25°C |
| Appearance | White to yellow crystalline powder |
| Specific Gravity | 0.9 |
| Color | White to off-white |
| BRN | 957171 |
| Storage Condition | Inert atmosphere,2-8°C |
| Sensitive | Air Sensitive |
| MDL | MFCD00003853 |
| Physical and Chemical Properties | White crystals |
| Use | Metal catalyst. |
NSC 158657 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R36 - Irritating to the eyes R19 - May form explosive peroxides R11 - Highly Flammable R67 - Vapors may cause drowsiness and dizziness R65 - Harmful: May cause lung damage if swallowed R63 - Possible risk of harm to the unborn child R48/20 - R40 - Limited evidence of a carcinogenic effect |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. S33 - Take precautionary measures against static discharges. S29 - Do not empty into drains. S16 - Keep away from sources of ignition. |
| UN IDs | UN 2056 3/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29319090 |
| Hazard Class | 3 |
| Packing Group | III |
NSC 158657 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | As a ligand, used in coupling reactions such as Buchwald and Suzuki Organic intermediates, pharmaceutical intermediates Metal catalysts. |
Last Update：2024-04-09 19:05:11
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