4-Phenyl-3-butyn-2-one

Hazard statements (CLP)

H302, H315, H319

Code

Statements

H302

Harmful if swallowed

SECTION 2: Hazards identification

of 1817-57-8 2.1 Emergency Overview It is highly corrosive and can cause irreversible damage to the skin and eyes. If in contact, rinse immediately with plenty of water and seek medical help as soon as possible. GHS Classification Acute toxicity, oral Category 4 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A

Signal word

Warning

Hazard statements

H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation

Prevention

P264 Wash hands [and ...] thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P264+P265 Wash hands [and ...] thoroughly after handling. Do not touch eyes.

Response

P321 Specific treatment (see ... on this label). P330 Rinse mouth. P301+P317 IF SWALLOWED,Get medical help. P302+P352 IF ON SKIN,wash with plenty of water/... P305+P351+P338 IF IN EYES,Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P332+P317 If skin irritation occurs,Get medical help. P337+P317 If eye irritation persists,Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse.

Storage

no data available

Disposal

P501 Dispose of contents/container to ... 2.4 Physical and chemical Acidic or alkaline substances that react with metals to produce flammable hydrogen. May cause violent exothermic reactions when in contact with other substances. At high concentrations, they have strong oxidizing or reducing properties.

Health hazards

Skin contact May cause severe burns, tissue necrosis, and scarring. Eye contact May cause corneal damage, vision loss, or even blindness. Inhalation of vapor or mist may cause respiratory burns and pulmonary edema.

Environmental hazards

Leakage into the environment can change the pH value of soil and water, causing serious ecological damage. It is highly toxic to aquatic organisms and can cause the death of aquatic organisms and the collapse of the ecosystem.

Other hazards which do not result in classification

no data available 3: Composition/information on ingredients of 4-Phenyl-3-butyn-2-one

2.1 Classification of the substance or mixture

Acute toxicity, oral : Category 4 Skin corrosion/irritation : Category 2 Serious eye damage/eye irritation : Category 2A