A6641312
1,4-Phenylene diisocyanate , 98% , 104-49-4
CAS NO.：104-49-4
Empirical Formula: C8H4N2O2
Molecular Weight: 160.13
MDL number: MFCD00002025
EINECS: 203-207-6
| Pack Size | Price | Stock | Quantity |
| 5g | RMB25.60 | In Stock |
|
| 25G | RMB76.80 | In Stock |
|
| 100G | RMB240.80 | In Stock |
|
| 250G | RMB439.20 | In Stock |
|
| 500g | RMB760.00 | In Stock |
|
| 2.5kg | RMB3039.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 96-99 °C (lit.) |
| Boiling point: | 260 °C (lit.) |
| Density | 1.3848 (rough estimate) |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| refractive index | 1.4900 (estimate) |
| Flash point: | >230 °F |
| solubility | THF: soluble |
| form | powder to crystal |
| color | White to Light yellow |
| Water Solubility | 130mg/L at 20℃ |
| Stability: | Stable. Combustible. Incompatible with strong oxidising agents, strong alkalies, strong acids, alcohols, amines. Moisture sensitive. |
| LogP | 3.19 at 20℃ |
| CAS DataBase Reference | 104-49-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1,4-diisocyanato-(104-49-4) |
| EPA Substance Registry System | 1,4-Phenylene diisocyanate (104-49-4) |
Description and Uses
1,4-Phenylene diisocyanate has been used:
- as croos-linking reagent to investigate the mechanism of enzyme immobilization on silanized surfaces
- in the synthesis of dipodal bis-urea receptor, a selective receptor for hydrogen sulfate
- in deposition of polyurea resists films via molecular layer deposition
Safety
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H315-H317-H319-H330-H334-H411 |
| Precautionary statements | P260-P273-P280-P302+P352-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | Xn,C |
| Risk Statements | 20/21/22-36/37/38-42-34-41-38 |
| Safety Statements | 22-26-36/37-45-36/37/39 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | CZ6150000 |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29291010 |
