1-Hexen-3-one, 5-methyl-1-phenyl-, (1E)-

Guidance on Safe Use

First-aid measures

Inhalation: Move exposed person to fresh air. Keep person warm and at rest.

If not breathing, if breathing is irregular or if respiratory arrest

occurs, provide artificial respiration or oxygen by trained personnel.

It may be dangerous to the person providing aid to give mouth-tomouth

resuscitation. Get medical attention if adverse health

effects persist or are severe. If unconscious, place in recovery

position and get medical attention immediately. Maintain an open airway. Loosen tight clothing such as a collar, tie, belt or waistband.

Ingestion: Wash out mouth with water. Move exposed person to fresh air.

Keep person warm and at rest. If material has been swallowed

and the exposed person is conscious, give small quantities of

water to drink. Stop if the exposed person feels sick as vomiting

may be dangerous. Do not induce vomiting unless directed to do

so by medical personnel. If vomiting occurs, the head should be

kept low so that vomit does not enter the lungs. Get medical

attention if adverse health effects persist or are severe. Never give

anything by mouth to an unconscious person. If unconscious,

place in recovery position and get medical attention immediately.

Maintain an open airway. Loosen tight clothing such as a collar, tie, belt or waistband.

Skin contact: Flush contaminated skin with plenty of water. Remove

contaminated clothing and shoes. Get medical attention if

symptoms occur. Wash clothing before reuse. Clean shoes thoroughly before reuse.

Eye contact: Immediately flush eyes with plenty of water, occasionally lifting the

upper and lower eyelids. Check for and remove any contact

lenses. Continue to rinse for at least 10 minutes. Get medical attention if irritation occurs.

Fire-fighting measures

Extinguishing media

Suitable extinguishing media: In case of fire, use water spray (fog), foam, dry chemical or CO2.

Unsuitable extinguishing media: None known.

Special hazards arising from the substance or mixture

Hazards from the substance or mixture: In a fire or if heated, a pressure increase will occur and the conatiner may burst.

Hazardous combustion products:

Decomposition products may include the following materials: carbon oxides

Advice for firefighters

Special precautions for firefighters:

Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. No action shall be taken

involving any personal risk or without suitable training. This

material is toxic to aquatic organisms. Fire water contaminated

with this material must be contained and prevented from being

discharged to any waterway, sewer or drain.

Special protective equipment for firefighters: Firefighters should wear appropriate protective equipment and selfcontained

breathing apparatus (SCBA) with a full face-piece operated in positive pressure mode.

Accidental release measures

Personal precautions, protective equipment and emergency procedures:

No action shall be taken involving any personal risk or without

suitable training. Keep unnecessary and unprotected personnel

from entering. Do not touch or walk through spilt material. Avoid

breathing vapour or mist. Provide adequate ventilation. Put on

appropriate personal protective equipment.

Environmental precautions: Avoid dispersal of spilt material and runoff and contact with soil,

waterways, drains and sewers. Inform the relevant authorities if

the product has caused environmental pollution (sewers,

waterways, soil or air). Toxic to aquatic organisms, may cause

long-term adverse effects in the aquatic environment.

Methods and materials for containment and cleaning up

Small spill: Stop leak if without risk. Move containers from spill area. Dilute

with water and mop up if water-soluble or absorb with an inert dry

material and place in an appropriate waste disposal container.

Dispose of via a licensed waste disposal contractor.

Large spill: Stop leak if without risk. Move containers from spill area. Prevent

entry into sewers, water courses, basements or confined areas.

Contain and collect spillage with non-combustible, absorbent

material e.g. sand, earth, vermiculite or diatomaceous earth and

place in container for disposal according to local regulations. Dispose of via a licensed waste disposal contractor.

Contaminated absorbent material may pose the same hazard as

the spilt product.

Handling and storage

Manufacture and use of this chemical intermediate takes place under strictly controlled conditions, as described in Art. 17/18 REACH. The substance is rigorously contained during manufacturing and use and appropriate risk management measures including PPE (i.g. during charging or sampling) are applied. Occupational exposure is reduced to a minimum and well controlled by measurements. A management system covering all general aspects of a chemical production is in place, especially cleaning and maintenance of plants and equipment. An authorisation scheme based on instructions covering the whole process ensures that only trained and authorised staff handles the substance.

Precautions for safe handling:

Put on appropriate personal protective equipment.

Eating, drinking and smoking should be prohibited in areas where

this material is handled, stored and processed. Workers should

wash hands and face before eating, drinking and smoking. Do not

breathe vapour or mist. Do not ingest. Avoid contact with eyes, skin

and clothing. Avoid release to the environment. Keep in the original

container or an approved alternative made from a compatible

material, kept tightly closed when not in use. Empty containers

retain product residue and can be hazardous.

The product is registered with strictly controlled conditions as defined in Article 17

(3) or 18(4) of regulation (EC) no. 1907/2006 (REACH Regulation)

and must therefore be handled as such. Refer to the industry

guidance prepared by Concawe/Cefic/EFCG for advice on the confirmation of strictly controlled conditions.

Conditions for safe storage, including any incompatibilities: Store in accordance with local regulations. Store in original

container protected from direct sunlight in a dry, cool and wellventilated

area, away from incompatible materials and food and drink. Keep container tightly closed and sealed until

ready for use. Containers that have been opened must be carefully

resealed and kept upright to prevent leakage. Do not store in

unlabelled containers. Use appropriate containment to avoid

environmental contamination.

Seveso II Directive - Reporting thresholds (in tonnes)

Danger criteria

Category: E2: Hazardous to the aquatic environment - Chronic 2

Notification and MAPP threshold: 200

Safety report threshold: 500

Category: C9ii: Toxic for the environment

Notification and MAPP threshold: 200

Safety report threshold: 500

Transport information

Shipping

SpecialProvisions

Shipping

Remarks

Marine transport (UN RTDG/IMDG)

Shipping

Remarks

Shipping

Remarks

SpecialProvisions

Exposure controls / personal protection

Control parameters

Exposure limit values: Not available

Recommended monitoring procedures: If this product contains ingredients with exposure limits, personal,

workplace atmosphere or biological monitoring may be required to

determine the effectiveness of the ventilation or other control

measures and/or the necessity to use respiratory protective

equipment. Reference should be made to European Standard EN

689 for methods for the assessment of exposure by inhalation to

chemical agents and national guidance documents for methods for

the determination of hazardous substances.

Exposure controls

Risk management measures

Occupational exposure controls

Technical measures: The substance shall be rigorously contained by technical means

during its whole lifecycle including manufacture, purification,

cleaning and maintenance of equipment, sampling, analysis,

loading and unloading of equipment or vessels, waste disposal or

purification and storage. Procedural and control technologies shall

be used that minimise emission and any resulting exposure. In

cases of accident and where waste is generated, procedural and/

or control technologies shall be used to minimise emissions and

the resulting exposure during purification or cleaning and maintenance procedures.

Organisational measures:

Only properly trained and authorised personnel shall handle the substance. In the case of cleaning and maintenance works,

special procedures such as purging and washing shall be applied before the system is opened and entered.

Personal protection measures

Respiratory protection: If exposure cannot be ruled out, e.g. during product transfer,

sampling or maintenance, a well-fitting respiratory mask

conforming to standards or well-fitting respiratory device

conforming to standards must be worn. Respirator selection must

be based on known or anticipated exposure levels, the hazards of

the product and the safe working limits of the selected respirator.

Hand protection: Chemical-resistant, impervious gloves complying with an approved

standard should be worn at all times when handling chemical

products if product contact cannot be excluded. After

contamination with product change the gloves immediately and dispose of them according to relevant national and local regulations.

Eye protection: Safety eyewear complying with an approved standard should be

used to avoid exposure to liquid splashes, mists, gases or dusts.

Skin protection: Wear protective clothing. Personal protective equipment for the

body should be selected based on the task being performed and

the risks involved and should be approved by a specialist before handling this product.

Hygiene measures: Wash hands, forearms and face thoroughly after handling

chemical products, before eating, smoking and using the lavatory

and at the end of the working period. Appropriate techniques

should be used to remove potentially contaminated clothing. Wash

contaminated clothing before reusing. Ensure that eyewash

stations and safety showers are close to the workstation location.

Environmental exposure controls:

Technical measures: Emissions from ventilation or work process equipment should be

checked to ensure they comply with the requirements of

environmental protection legislation. In some cases, special waste

water treatment, fume scrubbers, filters or engineering

modifications to the process equipment will be necessary to reduce

emissions to acceptable levels.

Stability and reactivity

Reactivity: No specific test data related to reactivity available for this product or its ingredients.

Chemical stability: The product is stable.

Possibility of hazardous reactions: Under normal conditions of storage and use, hazardous reactions will not occur.

Conditions to avoid: Avoid release to the environment.

Incompatible materials: No specific data.

Hazardous decomposition products: Under normal conditions of storage and use, hazardous decomposition products should not be produced.

Disposal considerations

Waste treatment methods

Product

Methods of disposal: Examine possibilities for re-utilisation. Product residues and

uncleaned empty containers should be packaged, sealed, labelled,

and disposed of or recycled according to relevant national and

local regulations. Where large quantities are concerned, consult

the supplier. When uncleaned empty containers are passed on,

the recipient must be warned of any possible hazard that may be

caused by residues. For disposal within the EC, the appropriate

code according to the European Waste List (EWL) should be used.

It is among the tasks of the polluter to assign the waste to waste

codes specific to industrial sectors and processes according to the European Waste List (EWL).

Hazardous waste: The classification of the product may meet the criteria for a hazardous waste.

Packaging

Methods of disposal: The generation of waste should be avoided or minimised wherever

possible. Waste packaging should be recycled. Incineration or

landfill should only be considered when recycling is not feasible.

Special precautions: This material and its container must be disposed of in a safe way.

Care should be taken when handling emptied containers that have

not been cleaned or rinsed out. Empty containers or liners may

retain some product residues. Avoid dispersal of spilt material and

runoff and contact with soil, waterways, drains and sewers.