Putrescine

C₄H₁₂N₂CAS 110-60-188.15 g/mol

Open in Covalent MOL file

Primary amine

Properties

Molecular formula: C₄H₁₂N₂
Molar mass: 88.15 g/mol
Exact mass: 88.1000 Da
Density: 0.877 g/mL (at 25 °C)
Melting point: 27.5 °C
Boiling point: 158.5 °C
pKa: 10.8 (conjugate acid)
Water solubility: soluble
logP: -0.32Crippen estimate
Polar surface area: 52.0 Å²
H-bond donors / acceptors: 2 / 2
Rotatable bonds: 3

Hazards

Danger

H226 Flammable liquid and vapor29.1% of notifiers
H290 May be corrosive to metals12.1% of notifiers
H302+H312 Harmful if swallowed or in contact with skin15.8% of notifiers
H302 Harmful if swallowed89.5% of notifiers
H311 Toxic in contact with skin68% of notifiers
H312 Harmful in contact with skin21.5% of notifiers
H314 Causes severe skin burns and eye damage88.7% of notifiers
H318 Causes serious eye damage68% of notifiers
H330 Fatal if inhaled83.4% of notifiers
H412 Harmful to aquatic life with long lasting effects42.9% of notifiers

Aggregated from 247 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P210, P233, P234, P240, P241, P242, P243, P260, P262, P264, P264+P265, P270, P271, P273, P280, P284, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P320, P321, P330, P361+P364, P362+P364, P363, P370+P378, P390, P403+P233, P403+P235, P405, P406, P501