Toluene-2,4-diisocyanate
2,4-diisocyanato-1-methylbenzene, TDI, 2,4-TDI, 2,4-toluene diisocyanate
How to detect Toluene-2,4-diisocyanate
Formula: C9H6N2O2 | CAS: 584-84-9
Synonyms: 2,4-diisocyanato-1-methylbenzene, TDI, 2,4-TDI, 2,4-toluene diisocyanate
Ethyl benzene is an intermediate formed in the production of polystyrene
Specification
Specification | Value/Information |
---|---|
Formula | C9H6N2O2 |
CAS no. | 584-84-9 |
Gas Response Factor, 11.7 eV | 2 |
Gas Response Factor, 10.6 eV | 1.6 |
Gas Response Factor, 10.0 eV | NA |
ppm per mg/m⁻³, (20 °C, 1 bar) | 0.138 |
Molecular Weight, g/mole | 174.2 |
Melting point, °C | 21 |
Boiling point, °C | 251 |
Specification | Value/Information |
---|---|
Flash point, °C | 126.7 |
Upper Explosive Limit, % | 9.5 |
Lower Explosive Limit, % | 0.9 |
Density, g.cm⁻³ | 1.22 |
Ionisation Energy, eV | 8.82 |
NIOSH IDLH, ppm | 2.5 |
OSHA TWA PEL, ppm | 0.02 |
OSHA TWA PEL, mg.m⁻³ | 0.14 |