Thieno[3,4-b]-1,4-dioxin, 2,3-dihydro-

Guidance on Safe Use

First-aid measures

Inhalation :

First aid measures

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-to-mouth

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.

Ingestition:

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. 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:

Wash skin immediately with plenty of water and soap. Remove

contaminated clothing and shoes. Continue to rinse for at least 10

minutes. Get medical attention. 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.

Fire-fighting measures

Extingguishing media

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

Unsuitable extinguishing media:None known.

Spezial hazards arising from the substance

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

Hazardous combustion products:Decomposition products may include the following materials:carbon oxids, sulfur oxids

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 materialis harmful 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 fire-fighters:

Fire-fighters should wear appropriate protective equipment and self -contained breathing apparatus /SCBA) with a full face-piece operated in positive pressure mode.

Remark.Cool closed containers exposed to fire with water.

Accidental release measures

Personal precautions,protective equipment and emergency procedures:

No action shall be taken involving any persoanl risk or without suitable training. keep unnecessary and unprotected personnel from entering. Do not touch or walk Through split material. Avoid breathing vapour or mist. Provide adequate ventilation. put on appropriate personal protective equipment.

Environmental precautions: Avoid dispersal of split material and runoff and contact with soil, waterways , drains and sewers. Inform the relevant authorities if the product has caused environtal pollution(sewers,waterways , soil or air). Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

Handling and storage

Precautions for safe handling:

Put on appropriate protective equipment.Eating , drinking  and smoking should be prohibited in ares where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking. Do not breathe vapuor or mist. Do not ingest. Avoid contact with eyes, skin and clothing. keep in the original container or an approved alternativemade from a compatible material, kept tightly closed when not in use. Empty containers retain product residue and can be hazardous.

Conditions for safe storage, including any incompatibilities:

Store in accordance with local regulations. Store in original container protected from direct sunligiht in a dry,cool and well-ventilated 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 carefullyreleased and kept upright to prevent leckage. Do not store in unlabbeled containers. Use appropriate containment to avoid environmental contamination.

remarks: Vent waste air only via suitable seperators or scrubbers. Take precautionary measures against electrostatic discharges. avoid all possible sources of ignition(spark or flame).

Recommended monitoring procederes:

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 necesssity to use respiratory protective equipment. Reference should be made to European Standard EN689 for methods for the assessment of exposure by inhalation to chemical agents and national guidance documents for methods for the determination of hazardous substances.

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:

UN2810

Shipping information

Proper shipping name and description:

TOXIC LIQUID,Organic, N.O.S.

Language:

English

Labels:

GHS 06,skull and crossbones

Special provisions / remarks

Special provisions:

Special precautions for user /Additional information:
Hazardindentificationnumber 60
Limited Quanttity LQ7

Inland waterway transport (UN RTDG/ADN(R))

UN number:

UN2810

Shipping information

Proper shipping name and description:

TOXIC LIQUID,Organic,N.O.s.

Language:

English

Labels:

GHS 06

Special provisions / remarks

Remarks:

Hazard identificaion number 60
Limited quantity LQ7

Marine transport (UN RTDG/IMDG)

UN number:

UN2810

Shipping information

Proper shipping name and description:

TOXIC LiQUID ,organic,N.O.S.

Labels:

GHS06,skulls and crossbones

Remarks

Air transport (UN RTDG/ICAO/IATA)

UN number:

UN2810

Shipping information

Proper shipping name and description:

TOXIC LiQUID ,organic,N.O.S.

Labels:

GHS06,skulls and crossbones

Remarks

Additional transport information

SpecialProvisions

SpecialProvisions 1

Special provisions / remarks / other:

Passenger aircraft :655: 60L
Cargo aircraft: 663 : 220L

SpecialProvisions 2

Special provisions / remarks / other:

Hazard Notes:
Slightly toxic,Irritating to the eyes, Evil smelling, Keep away from foodstuffs, acids and alkalis

Exposure controls / personal protection

Risk management measures

Occupational exposure controls

Technical measures : If this product contains ingredients with exposure limits, use process enclosures, local exhaust ventilation or other engineering controls to keep worker exposure belo any recommended or statutory limits.

Respiratory protection :Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is

necessary. 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.

Recommended: Full mask with type ABEK filter .

Hand protection :

Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical

products if a risk assessment indicates this is necessary. After contamination with product change the gloves immediately and

dispose of them according to relevant national and local regulations

Recommended: (< 1 hour) Polychloroprene - CR, Viton® or Polyvinyl chloride - PVC

Eye protection :

Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid

exposure to liquid splashes, mists, gases or dusts.

Recommended: safety glasses with side-shields

Skin protection :

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.

Recommended: Wear protective clothing.

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: Emmissions from ventilation or work process equipment should be checked to ensure they comply with the requirements of environmental protection legislation.In some cases, 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 :No specific data

Incompatible materials:No specific data

Hazardous decomposition products:Under normal conditions of storage and use, hazardous

decomposition products should not be produced.

Disposal considerations

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.