| Molecular Formula | C6H10O2S |
| Molar Mass | 146.21 |
| Density | 1.228±0.06 g/cm3(Predicted) |
| Melting Point | 42-45°C |
| Boling Point | 290.1±13.0 °C(Predicted) |
| Flash Point | 110°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.001mmHg at 25°C |
| Appearance | White crystal |
| Color | Off-white |
| pKa | 4.76±0.10(Predicted) |
| Storage Condition | -20°C Freezer |
| Sensitive | Stench |
| Refractive Index | 1.538 |
| MDL | MFCD03411600 |
| Physical and Chemical Properties | Appearance: White Crystal |
| Use | Montelukast pharmaceutical intermediates |
| Risk Codes | R21/22 - Harmful in contact with skin and if swallowed. R34 - Causes burns R43 - May cause sensitization by skin contact R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | 3261 |
| HS Code | 29309090 |
| Hazard Note | Irritant/Stench |
| Hazard Class | 8 |
| Packing Group | III |
| use | Montelukast pharmaceutical intermediates |