| Melting point |
−95.0 °C (−139.0 °F; 178.2 K) |
| Boiling point |
110.60 °C (231.08 °F; 383.75 K) |
| Density |
0.8623 g/mL (25 °C) |
| vapor density |
3.2 (vs air) |
| vapor pressure |
22 mm Hg ( 20 °C) |
| refractive index |
1.4941 (25 °C) |
| Flash point |
4 °C (39 °F; 277 K) |
| storage temp. |
0-6°C |
| pka |
40(at 25℃) |
| form |
liquid |
| color |
Colorless |
| Specific Gravity |
0.865~0.870(20/20℃)(Ph.Eur.) |
| Odor |
Aromatic, benzene-like odor detectable at 0.16 to 37 ppm (mean = 1.6 ppm) |
| Relative polarity |
0.099 |
| biological source |
rabbit |
| explosive limit |
7% |
| Odor Threshold |
0.33ppm |
| Water Solubility |
0.5 g/L (20 ºC) |
| Thermal Conductivity |
0.1234 W/(m·K) at 25 ℃ |
| Specific Heat Capacity |
Cp(liquid): 1.71 J/(g·K), at 25℃ |
| ex/em |
λex 262 nm; λem 303, 290 nm in cyclohexane |
| Merck |
14,9529 |
| BRN |
635760 |
| Henry's Law Constant |
1.05 at 40 °C, 1.68 at 50 °C, 2.62 at 60 °C, 3.15 at 70 °C, 3.97 at 80 °C (headspace-GC, Vane et
al., 2001) |
| Exposure limits |
ACGIH TLV-TWA:20 ppm;TLV-STEL:150 ppm
OSHA PEL-TWA:200 ppm (～750 mg/ m3);PEL-Ceiling:300 ppm;PEL-peak:500 ppm/ 15 min
NIOSH REL-TWA:100 ppm (～375 mg/m3) |
| Dielectric constant |
2.4(20℃) |
| Cosmetics Ingredients Functions |
SOLVENT
ANTIOXIDANT |
| InChI |
1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3 |
| InChIKey |
YXFVVABEGXRONW-UHFFFAOYSA-N |
| SMILES |
Cc1ccccc1 |
| LogP |
2.73 at 20℃ |
| Surface tension |
27.76mN/m at 298.15K |
| CAS DataBase Reference |
108-88-3(CAS DataBase Reference) |
| IARC |
3 (Vol. 47, 71) 1999 |
| NIST Chemistry Reference |
Toluene(108-88-3) |
| EPA Substance Registry System |
Toluene (108-88-3) |
