1,3-Dioxolane, 2,2-dimethyl-4-methylene-

Guidance on Safe Use

First-aid measures

General advice

Move out of dangerous area. Place and transport victim in stable position (lying sideways). Remove contaminated clothing immediately and dispose ofsafely.

Inhalation

Move to fresh air. Keep patient warm and at rest. Call a physician or poison control center immediately.

Skin contact

Wash off thoroughly with plenty of soap and water, if available with polyethyleneglycol 400, subsequently rinse with water. If symptoms persist, call a physician.

Eye contact

Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. If eye irritation or redness persists, see an ophthalmologist.

Ingestion

Rinse mouth. Do NOT induce vomiting. Call a physician or poison control center immediately.

Most important symptoms and effects, both acute and delayed

Symptoms

No symptoms known or expected.

Indication of any immediate medical attention and special treatment needed

Treatment

Treat symptomatically. In case of ingestion gastric lavage should be considered in cases of significant ingestions only within the first 2 hours. However, the application of activated charcoal and sodium sulphate is always advisable. There is no specific antidote.

Fire-fighting measures

Extinguishing media

Suitable

Water spray, Carbon dioxide (CO2), Foam, Sand

Special hazards arising from the substance or mixture       

In the event of fire the following may be released:, Carbon monoxide (CO)

Advice for firefighters

Special protective equipment for fire-fighters       

In the event of fire and/or explosion do not breathe fumes. In the event of fire, wear self-contained breathing apparatus.

Further information       

Contain the spread of the fire-fighting media. Do not allow run-off from fire fighting to enter drains or water courses.

Accidental release measures

Personal precautions, protective equipment and emergency procedures

Precautions       

Avoid contact with spilled product or contaminated surfaces. Use personal protective equipment. Remove all sources of ignition.

Environmental precautions

Do not allow to get into surface water, drains and ground water.

Methods and materials for containment and cleaning up

Methods for cleaning up       

Soak up with inert absorbent material (e.g. sand, silica gel, acid binder, universal binder, sawdust). Clean contaminated floors and objects thoroughly, observing environmental regulations. Keep in suitable, closed containers for disposal.

Handling and storage

This substance is handled under Strictly Controlled Conditions in accordance with  REACH regulation Article 17(3) for on-site isolated intermediates and, in case the substance is transported to other sites for further processing, the substance should be handled at these sites under the Strictly Controlled Conditions as specified in REACH regulation Article 18(4).  Site documentation to support safe handling arrangements including the selection of engineering, administrative and personal protective equipment controls in accordance with risk-based management systems is available at each manufacturing site.  

Written confirmation of application of Strictly Controlled Conditions has been received from every affected Distributor and Downstream Processor/User of the Registrant’s intermediate.

Advice on safe handling       

Use only in area provided with appropriate exhaust ventilation.

Advice on protection against fire and explosion       

Keep away from heat and sources of ignition. Take measures to prevent the build up of electrostatic charge.

Hygiene measures       

Avoid contact with skin, eyes and clothing. Keep working clothes separately. Wash hands before breaks and immediately after handling the product. Remove soiled clothing immediately and clean thoroughly before using again. Garments that cannot be cleaned must be destroyed (burnt).

Conditions for safe storage, including any incompatibilities

Requirements for storage areas and containers       

Store in original container. Keep containers tightly closed in a dry, cool and well-ventilated place. Store in a place accessible by authorized persons only.

Specific end uses

Apart from the uses mentioned in section 1.2 no other specific uses are stipulated.

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:

1993

Shipping information

Proper shipping name and description:

FLAMMABLE LIQUID, N.O.S.

(2,2-DIMETHYL-4-METHYLENE-1,3-DIOXOLANE)

Chemical name:

(2,2-DIMETHYL-4-METHYLENE-1,3-DIOXOLANE)

Language:

English

Labels:

Packaging 3
Bulk 3
Haz ID 33
EAC 3YE

SpecialProvisions

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

UN number:

1993

Shipping information

Proper shipping name and description:

FLAMMABLE LIQUID, N.O.S.

(2,2-DIMETHYL-4-METHYLENE-1,3-DIOXOLANE)

Chemical name:

(2,2-DIMETHYL-4-METHYLENE-1,3-DIOXOLANE)

Language:

English

Labels:

Packaging 3
Bulk 3
Haz ID 33

Remarks

Marine transport (UN RTDG/IMDG)

UN number:

1993

Shipping information

Proper shipping name and description:

FLAMMABLE LIQUID, N.O.S. (2,2-DIMETHYL-4-METHYLENE-1,3-DIOXOLANE)

Chemical name:

(2,2-DIMETHYL-4-METHYLENE-1,3-DIOXOLANE)

Labels:

Packaging 3
Bulk 3

Remarks

Air transport (UN RTDG/ICAO/IATA)

UN number:

1993

Shipping information

Proper shipping name and description:

FLAMMABLE LIQUID, N.O.S.(2,2-DIMETHYL-4-METHYLENE-1,3-DIOXOLANE)

Chemical name:

(2,2-DIMETHYL-4-METHYLENE-1,3-DIOXOLANE)

Labels:

Packaging 3
Bulk 3

Remarks

SpecialProvisions

Exposure controls / personal protection

Respiratory protection       If product is handled while not enclosed, and if contact may occur:

Wear respirator with an organic vapours and gas filter mask (protection factor 10) conforming to EN140 type A or equivalent.

Respiratory protection should only be used to control residual risk of short duration activities, when all reasonably practicable steps have been taken to reduce exposure at source e.g. containment and/or local extract ventilation. Always follow respirator manufacturer's instructions regarding wearing and maintenance.

Hand protection       Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. Also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion, and the contact time.

Wash gloves when contaminated. Dispose of when contaminated inside, when perforated or when contamination on the outside cannot be removed. Wash hands frequently and always before eating, drinking, smoking or using the toilet.

      Material       Nitrile rubber

      Rate of permeability       > 480 min

      Glove thickness       > 0,4 mm

      Protective index       Class 6

      Directive       Protective gloves complying with EN 374.

Eye protection       Wear goggles (conforming to EN166, Field of Use = 5 or equivalent).

Skin and body protection       Wear standard coveralls and Category 3 Type 6 suit.

If there is a risk of significant exposure, consider a higher protective type suit.

Wear two layers of clothing wherever possible. Polyester/cotton or cotton overalls should be worn under chemical protection suit and should be professionally laundered frequently.

If chemical protection suit is splashed, sprayed or significantly contaminated, decontaminate as far as possible, then carefully remove and dispose of as advised by manufacturer.

Stability and reactivity

Thermal decomposition

from 240 °C, Heating rate: 3 K/min, Decomposition energy: 826 KJ/kg

Exothermic decomposition.

Determined in glass.

Chemical stability

Stable under recommended storage conditions.

Possibility of hazardous reactions

No hazardous reactions when stored and handled according to prescribed instructions.

Conditions to avoid

Extremes of temperature and direct sunlight.

Incompatible materials       Store only in the original container.

Hazardous decomposition products       No decomposition products expected under normal conditions of use.

Disposal considerations

During the whole life cycle of the substance all necessary measures in accordance to art. 18(4) of (EC) 1907/2006 are undertaken. The substance is handled under strictly controlled conditions.

Waste water and waste air is being burnt

No emissions to soil