Star Product
One of our special products is 1,4-Diisocyanatobutane; BDI - Some additional information:
| Common Name | 1,4-Diisocyanatobutane; BDI |
| CAS Number | 4538-37-8 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 220.5±0.0 °C at 760 mmHg |
| Melting Point | 0ºC |
| Molecular Formula | C6H8N2O2 |
| Molecular Weight | 140.140 |
| Flash Point | 106.7±0.0 °C |
| Exact Mass | 140.058578 |
| PSA | 58.86000 |
| LogP | 2.27 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.484 |
| Storage condition | 2-8°C |
Analysis by H-NMR and GC
QC data available.
Commercial production available.
Company Profile
U-Chemo Scientific(Shanghai) Co.,Ltd is specialized in chemistry and chemical supply chain since founded in 2008.
After more than 10 years’ development, U-Chemo is now a main supplier of the insect pheromones, pharmaceutical intermediates, cosmetic ingredients, fertilizers & some pesticides.
U-Chemo also offer outsourcing services for raw materials Made-In-China. Now U-Chemo owns a key lab in Shanghai and two cooperate factories with excellent facilities. Our Customers are from more than 30countries.
