Trimethylsilyl isocyanate

C₄H₉NOSiCAS 1118-02-1115.21 g/mol

Open in Covalent MOL file

Isocyanate

Properties

Molecular formula: C₄H₉NOSi
Molar mass: 115.21 g/mol
Exact mass: 115.0453 Da
Density: 0.87 g/mL
Melting point: 12–12.5 °C
Boiling point: 91 °C
logP: 1.16Crippen estimate
Polar surface area: 29.4 Å²
H-bond donors / acceptors: 0 / 2
Rotatable bonds: 1

Hazards

Danger

H225 Highly Flammable liquid and vapor100% of notifiers
H315 Causes skin irritation16.7% of notifiers
H319 Causes serious eye irritation93.8% of notifiers
H331 Toxic if inhaled91.7% of notifiers
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled100% of notifiers
H335 May cause respiratory irritation100% of notifiers

Aggregated from 48 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P271, P280, P284, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P316, P319, P321, P332+P317, P337+P317, P342+P316, P362+P364, P370+P378, P403, P403+P233, P403+P235, P405, P501