2-dimethylaminoethyl methacrylate

Guidance on Safe Use

First-aid measures

4.1. Description of first aid measures

General advice

First aider needs to protect himself. Take off all contaminated clothing immediately. Medical treatment is necessary if symptoms occur which are obviously caused by skin or eye contact with the product or by inhalation of its vapours.

Inhalation

Move subject to fresh air and keep him calm. In case of discomfort: Supply with medical care.

Skin contact

Wash off immediately with soap and water. If skin irritation occurs consult a physician. Wash clothing before reuse.

Eye contact

In case of eye contact, remove contact lens and rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Protect unharmed eye. Call ambulance. (Cue: caustic burn of the eyes) . Continue rinsing eye until arrival at ophthalmic hospital. Immediate further treatment in ophthalmic hospital/ ophthalmologist.

Ingestion

Do not induce vomiting. Call a physician immediately.

4.2. Most important symptoms and effects, both acute and delayed

Acute dermal irritation/corrosion, Acute eye irritation/corrosion, Skin Sensitisation

4.3. Indication of any immediate medical attention and special treatment needed

Treat symptomatically.

Fire-fighting measures

5.1. Extinguishing media

Suitable extinguishing media

water spray, dry chemical, carbon dioxide, Alcohol-resistant foam

Unsuitable extinguishing media:

High volume water jet

5.2. Special hazards arising from the substance or mixture

May be released in case of fire: carbon monoxide, carbon dioxide, organic products of decomposition.

5.3. Advice for firefighters

Special fire fighting procedures:

Keep away from sources of ignition - No smoking. Take action to prevent static discharges. In the event of fire, cool the endangered containers with water. Vapours are heavier than air and may spread along floors. When heated above the flash point and/or during spraying (atomizing), ignitible mixtures may form in air. Use only explosion-proof equipment.

Special protective equipment for fire-fighters:

Wear self-contained breathing apparatus.

Accidental release measures

6.1. Personal precautions, protective equipment and emergency procedures

Assure sufficient ventilation. Use personal protective clothing. Keep away sources of ignition. Use breathing apparatus if exposed to vapours/dust/mist/aerosol. Do not eat, drink or smoke when using this product. Wash hands thoroughly with soap and water after handling.

6.2. Environmental precautions

Prevent product from getting into drains/surface water/groundwater.

6.3. Methods and material for containment and cleaning up

Larger quantities: Remove mechanically (by pumping). Use explosion-proof equipment! Smaller quantities and/or residues: Contain with absorbent material (e.g. sand, diatomaceous earth, acid absorbent, universal absorbent or sawdust). Dispose of in accordance with regulations.

6.4. Reference to other sections

For personal protection see section 8. For disposal considerations see section 13.

Handling and storage

7.1. Precautions for safe handling

Do not breathe vapors. Avoid contact with eyes, skin, and clothing. Do not eat, drink or smoke during use. Keep away from sources of ignition - No smoking. Take action to prevent static discharges. In the event of fire, cool the endangered containers with water. Vapours are heavier than air and may spread along floors. When heated above the flash point and/or during spraying (atomizing), ignitible mixtures may form in air. Use only explosion-proof equipment. Keep container tightly closed. Provide good room ventilation even at ground level (vapours are heavier than air).

7.2. Conditions for safe storage, including any incompatibilities

Requirements for storage areas and containers

Keep only in the original container at a temperature not exceeding 30 °C. Protect from the action of light. Fill the container by approximately 90 % only as oxygen (air) is required for stabilisation. With large storage containers make sure the oxygen (air) supply is sufficient to ensure stability. Can polymerize with intense heat release.

German storage class

Combustible substances, toxic

7.3. Specific end use(s)

no

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:

UN 2522 2-DIMETHYLAMINOETHYL METHACRYLATE, 6.1, II, (D/E)
Hazard no. 69

Shipping information

Proper shipping name and description:

2-DIMETHYLAMINOETHYL METHACRYLATE

Language:

English

Labels:

6.1

SpecialProvisions

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

UN number:

UN 2522

Shipping information

Proper shipping name and description:

2-DIMETHYLAMINOETHYL METHACRYLATE

Language:

English

Labels:

6.1

Remarks

Marine transport (UN RTDG/IMDG)

UN number:

UN 2522

Shipping information

Proper shipping name and description:

2-DIMETHYLAMINOETHYL METHACRYLATE

Labels:

6.1

Remarks

Air transport (UN RTDG/ICAO/IATA)

UN number:

UN 2522

Shipping information

Proper shipping name and description:

2-Dimethylaminoethyl methacrylate

Labels:

6.1

Remarks

SpecialProvisions

Exposure controls / personal protection

8.1. Control parameters

see section 8.2.

8.2. Exposure controls

For monitoring procedures refer for instance to "Empfohlene Analysenverfahren für Arbeitsplatzmessungen", Schriftenreihe der Bundesanstalt für Arbeitsschutz and "NIOSH Manual of Analytical Methods", National Institute for Occupational Safety and Health

DNEL-Values

Critical component                                   Type             Route of Exposure          Health Warnings                        Remarks

2-dimethylaminoethyl methacrylate         Workers        Inhalation                         27 mg/m3                                   Long-term - systemic effects

                                                               Workers        Dermal                             41.7 mg/kg bodyweight/day      Long-term - systemic effects

                                                               Workers        Inhalation                         27 mg/m3                                   Long-term - local effects

                                                               Workers        Inhalation                         321 mg/m3                                 Acute effects local

PNEC-Values

Critical component                                 Environmental compartment              PNEC-Values         Remarks

2-dimethylaminoethyl methacrylate       soil                                                     0.0454 mg/kg

                                                             Fresh water                                      0.087 mg/l

                                                             Sediment                                           0.483 mg/kg

                                                             Sewage treatment plant                   210 mg/l

Protective measures

Do not breathe vapours. Avoid contact with skin, eyes, and clothing. Do not eat, drink or smoke during use.

Individual protection measures, such as personal protective equipment

Eye/face protection: tightly fitting goggles

Hand Protection:

Additional Information: nitrile rubber gloves, Suitable as spray protection.

Material: butyl rubber gloves (minimal thickness 0.3 mm)

Break-through time: 242 min

Guideline: EN 374

Additional Information: 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., The above mentioned hand protection is based on special knowledge of the chemical and the intended handling of this product, however, it still may not be suited for all workplaces. A qualified hazard assessment should be made prior to the onset of work in order to determine the suitability of gloves for specific working environments and processes., Gloves should be discarded and replaced if there is any indication of degradation or chemical breakthrough.

Skin and Body Protection:

On handling of larger quantities: face mask, chemical-resistant boots and apron

Respiratory Protection:

Breathing apparatus in case of high concentrations short term: filter appliance, filter A

Hygiene measures:

Store work clothing separately. Take off all contaminated clothing immediately. Follow the usual good standards of occupational hygiene. Clean skin thoroughly after work; apply skin cream.

Stability and reactivity

10.1. Reactivity

No data available.

10.2. Chemical stability

No decomposition if used as directed.

10.3. Possibility of hazardous reactions

Polymerization with heat evolution may occur in the presence of radical forming substances (e.g. peroxides), reducing substances, and/or heavy metal ions.

10.4. Conditions to avoid

Protect against exposure to light, heat, sources of ignition.

The product is normally supplied in a stabilized form. If the permissible storage period and/or storage temperature is exceeded, the product may polymerize with heat evolution.

10.5. Incompatible materials

Peroxides, amines, sulfur compounds, heavy metal ions, alkalis, reducing agents and oxidizing agents. Mineral acids. Free radical initiators.

10.6. Hazardous decomposition products

None when used as directed.

Disposal considerations

13.1. Waste treatment methods

General information:

Dispose of waste and residues in accordance with local authority requirements.

Disposal methods:

Waste is hazardous. It must be disposed of in accordance with the regulations after consultation of the competent local authorities and the disposal company in a suitable and licensed facility. Strictly controlled conditions during disposal or treatment to air, wastewater and waste. Do not add wastewater to a biological wastewater treatment plant Bring wastewater containing AOX for professional disposal. The waste key number must be determined as per the European Waste Types List (decision on EU Waste Types List 2000/532/EC) in cooperation with the disposal firm / producing firm / official authority.

Contaminated Packaging:

Contaminated packaging should ideally be emptied; it can then be recycled after having been decontaminated. Packaging that cannot be cleaned should be disposed of professionally. Uncontaminated packaging may be taken for recycling.