o-Terphenyl
- Product Nameo-Terphenyl
- CAS84-15-1
- CBNumberCB0463207
- MFC18H14
- MW230.3
- EINECS201-517-6
- MDL NumberMFCD00003055
- MOL File84-15-1.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 56-59 °C (lit.) |
| Boiling point | 337 °C (lit.) |
| Density | 1,1 g/cm3 |
| vapor pressure | <1 Pa (25 °C) |
| refractive index | 1.5500 (estimate) |
| Flash point | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | 1.24mg/l |
| form | Fluid |
| color | White to Almost white |
| Water Solubility | Insoluble in water. Solubility in toluene is almost transparent. Sparingly soluble in lower alcohols and glycols; very soluble in common aromatic solvents. |
| Specific Heat Capacity | Cp(crystal): 1.19 J/(g·K); Cp(liquid): 1.6 J/(g·K), at 25℃ |
| λmax | 233nm(Cyclohexane)(lit.) |
| BRN | 1908446 |
| Henry's Law Constant | 1.6×10-1 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Exposure limits | ACGIH TLV-CEILING:5 mg/m3 (0.53 ppm) NIOSH REL-Ceiling:0.5 ppm(5 mg/m3);IDLH:500 mg/m3 |
| InChI | 1S/C18H14/c1-3-9-15(10-4-1)17-13-7-8-14-18(17)16-11-5-2-6-12-16/h1-14H |
| InChIKey | OIAQMFOKAXHPNH-UHFFFAOYSA-N |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H319-H331-H410 | |||||||||
| Precautionary statements | P261-P264-P273-P301+P312-P304+P340+P311-P305+P351+P338 | |||||||||
| Hazard Codes | Xn,T,Xi,F,N | |||||||||
| Risk Statements | 22-36/37/38-50/53-40-36/38-21/22-67-66-11-52/53-36-51/53 | |||||||||
| Safety Statements | 26-61-60-36/37-24/25-23-16-9 | |||||||||
| RIDADR | UN 3077 9/PG 3 | |||||||||
| OEL | Ceiling: 5 mg/m3 (0.5 ppm) | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | WZ6472000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29029090 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects | |||||||||
| Hazard Classifications | Acute Tox. 3 Inhalation Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Eye Irrit. 2 | |||||||||
| Hazardous Substances Data | 84-15-1(Hazardous Substances Data) | |||||||||
| Toxicity | LD50 orally in Rabbit: 1900 mg/kg | |||||||||
| IDLA | 500 mg/m3 | |||||||||
| NFPA 704: |
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