4,4"-Trimethylenebis(1-methylpiperidine)

SECTION 2: Hazards identification

CHEMWATCH HAZARD RATINGS Min Max Flammability: 1 Toxicity: 0 Body Contact: 2 Min/Nil=0 Low=1 Reactivity: 1 CANADIAN WHMIS SYMBOLS 1 of 6 EMERGENCY OVERVIEW RISK May cause SENSITISATION by skin contact. Irritating to eyes, respiratory system and skin.

Potential Acute Health Effects

SWALLOWED The material has NOT been classified as "harmful by ingestion". This is because of the lack of corroborating animal or human evidence. EYE This material can cause eye irritation and damage in some persons. SKIN This material can cause inflammation of the skin oncontact in some persons. The material may accentuate any pre-existing dermatitis condition. Skin contact is not thought to have harmful health effects, however the material may still produce health damage following entry through wounds, lesions or abrasions. Open cuts, abraded or irritated skin should not be exposed to this material. Entry into the blood-stream, through, for example, cuts, abrasions or lesions, may produce systemic injury with harmful effects. Examine the skin prior to the use of the material and ensure that any external damage is suitably protected. INHALED The material can cause respiratory irritation in some persons. The body's response to such irritation can cause further lung damage. Inhalation of vapours may cause drowsiness and dizziness. This may be accompanied by narcosis, reduced alertness, loss of reflexes, lack of coordination and vertigo. The material has NOT been classified as "harmful by inhalation". This is because of the lack of corroborating animal or human evidence. Inhalation hazard is increased at higher temperatures. Inhalation of high concentrations of gas/vapor causes lung irritation with coughing and nausea, central nervous depression with headache and dizziness, slowing of reflexes, fatigue and inco-ordination.

Potential chronic health

Long-term exposure to respiratory irritants may result in disease of the airways involving difficult breathing and related systemic problems. Skin contact with the material is more likely to cause a sensitization reaction in some persons compared to the general population. Limited evidence suggests that repeated or long-term occupational exposure may produce cumulative health effects involving organs or biochemical systems.