Polyacrylonitrile

C₃H₃NCAS 25014-41-953.06 g/mol

Open in Covalent MOL file

Alkene Nitrile

Properties

Molecular formula: C₃H₃N
Molar mass: 53.06 g/mol
Exact mass: 53.0265 Da
Density: 1.14–1.17 g/mL
Melting point: 350 °C (decomposes)
Boiling point: 77.2 °C
Flash point: -5 °C (closed cup)
Water solubility: 70 g/L (20 °C)
logP: 0.70Crippen estimate
Polar surface area: 23.8 Å²
H-bond donors / acceptors: 0 / 1
Rotatable bonds: 0

Hazards

Danger

H225 Highly Flammable liquid and vaporFlammable liquids
H301 Toxic if swallowedAcute toxicity, oral
H311 Toxic in contact with skinAcute toxicity, dermal
H315 Causes skin irritationSkin corrosion/irritation
H317 May cause an allergic skin reactionSensitization, Skin
H318 Causes serious eye damageSerious eye damage/eye irritation
H331 Toxic if inhaledAcute toxicity, inhalation
H335 May cause respiratory irritationSpecific target organ toxicity, single exposure; Respiratory tract irritation
H350 May cause cancerCarcinogenicity
H411 Toxic to aquatic life with long lasting effectsHazardous to the aquatic environment, long-term hazard

Harmonised EU classification (CLP Annex VI), via PubChem.

Precautionary statements

P203, P210, P233, P240, P241, P242, P243, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P318, P319, P321, P330, P332+P317, P333+P317, P361+P364, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, P501