95-71-6
| Name | 2-Methylhydroquinone |
| CAS | 95-71-6 |
| EINECS(EC#) | 202-443-7 |
| Molecular Formula | C7H8O2 |
| MDL Number | MFCD00002345 |
| Molecular Weight | 124.14 |
| MOL File | 95-71-6.mol |
Chemical Properties
| Appearance | white solid |
| Melting point | 128-130 °C(lit.) |
| Boiling point | 285°C |
| density | 1.1006 (rough estimate) |
| vapor pressure | 0.004Pa at 25℃ |
| refractive index | 1.4922 (estimate) |
| Fp | 172 °C |
| storage temp. | Store below +30°C. |
| solubility | 77g/l |
| form | Crystalline Powder |
| pka | pK1:10.03;pK2:11.62 (25°C) |
| color | Grayish-white to light beige |
| Stability: | Stable. Combustible. Incompatible with oxidizing agents, strong bases. |
| Water Solubility | 77 g/L (25 ºC) |
| BRN | 2041489 |
| InChI | 1S/C7H8O2/c1-5-4-6(8)2-3-7(5)9/h2-4,8-9H,1H3 |
| InChIKey | CNHDIAIOKMXOLK-UHFFFAOYSA-N |
| SMILES | Cc1cc(O)ccc1O |
| LogP | 0.9 at 27℃ |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335-H312 |
| Precautionary statements | P280-P304+P340-P405-P501a-P301+P312+P330-P305+P351+P338-P261 |
| Hazard Codes | Xi,Xn |
| Risk Statements | |
| Safety Statements | |
| RIDADR | 2811 |
| WGK Germany | 2 |
| RTECS | MX6700000 |
| Autoignition Temperature | 851 °F |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29072900 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Aquatic Acute 1 Aquatic Chronic 1 Eye Dam. 1 Skin Corr. 1A Skin Sens. 1 STOT SE 3 |
| Toxicity |