N-Butyl Methacrylate Monomer

1. Identification

Product Identifiers

Product Name

N-Butyl Methacrylate Monomer

Other Names

N/A

Product Number(s)

C042

CAS Number

-

Recommended use of the chemical and restriction on use

Company Details

Emergency Contact Details

2. Hazards Identification

Classification of the substance or mixture

Label Elements

Signal Words

Warning

Hazard Statement(s)

• Flammable liquid and vapour.
• Causes skin irritation.
• Causes serious eye irritation.
• May cause an allergic skin reaction.
• May cause respiratory irritation.

Precautionary Statement(s)

• Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• Use explosion-proof electrical/ventilating/lighting/equipment.
• Avoid breathing dust/fume/gas/mist/vapours/spray.
• Wear protective gloves / eye protection / face protection.
• Ground/bond container and receiving equipment.
• Use only non-sparking tools.
• Take precautionary measures against static discharge.
• Wash thoroughly after handling.
• Use only outdoors or in a well-ventilated area.
• Contaminated work clothing should not be allowed out of the workplace.
• Wash contaminated clothing before reuse.
• If skin irritation or rash occurs: Get medical advice/attention.
• If eye irritation persists: Get medical advice/attention.
• In case of fire: Use for extinction: CO₂, powder or water spray.
• Store locked

Primary route(s) of entry

Human Health

Inhalation

Remove person to fresh air and keep comfortable for breathing.

Ingestion

Call a POISON CENTER/doctor if you feel unwell.

Eyes

Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Skin

Take off immediately all contaminated clothing. Rinse skin with water/shower.

Environment

3. Composition / Information on Ingredients

No information provided.

4. First Aid Measures

Ingestion

If symptoms persist consult doctor.

Inhalation

• Supply fresh air and to be sure call for a doctor.
• In case of unconsciousness place patient stably in side position for transportation.

Skin Contact

Immediately wash with water and soap and rinse thoroughly.

Eye Contact

Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor.

Other Information

No further relevant information available.

5. Firefighting Measures

Suitable extinguishing equipment

Fire

CO₂, powder or water spray. Fight larger fires with water spray or alcohol resistant foam. For safety reasons water with full jet is an unsuitable extinguishing agent.

Large Fire

CO₂, powder or water spray. Fight larger fires with water spray or alcohol resistant foam.

HAZCHEM

Not available.

Special protective equipment and precautions for fire fighters

6. Accidental Release Measures

Personal precautions, protective equipment and emergency procedures

Wear protective equipment. Keep unprotected persons away. Ensure adequate ventilation.

Environmental precautions

Do not allow to enter sewers/ surface or ground water.

Methods and materials for containment and clean up

• Absorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust).
• Ensure adequate ventilation.

7. Handling and Storage

Precautions for safe handling

• No special precautions are necessary if used correctly.
• Keep ignition sources away - Do not smoke.
• Protect against electrostatic charges.

Conditions for safe storage

Keep container tightly sealed.

8. Exposure Controls / Personal Protection

Exposure Standards

Engineering controls

• Keep away from foodstuffs, beverages and feed.
• Immediately remove all soiled and contaminated clothing.
• Wash hands before breaks and at the end of work.

Personal protective equipment

Eye and face protection

Avoid contact with the eyes. Wear tightly sealed goggles.

Skin protection

Avoid contact with the skin. Wear protective gloves.

Body protection

Wear appropriate clothing.

Respiratory protection

• In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use
• self-contained respiratory protective device.

9. Physical and Chemical Properties

General information

Appearance

Fluid, colourless

Odour

Ester-like

pH

Not available.

Vapour Pressure

3 hPa at 20 °C

Density

0.9836 g/cm³ at 20 °C

Boiling Point

160 °C

Melting Point

-75 °C

Solubility

3 g/l with water at 20 °C

Specific Gravity of Density

Not available.

Flash Point

54 °C

Flammable (Explosive) Limits

Not applicable. Product is not explosive. However, formation of explosive air/vapour mixtures are possible.

Ignition Temperature

290 °C

Formula

Not available.

10. Stability and Reactivity

Reactivity

No further relevant information available.

Chemical stability

No further relevant information available.

Possibility of hazardous reactions

No dangerous reactions known.

Conditions to avoid

No decomposition if used according to specifications.

Incompatible materials

No further relevant information available.

11. Toxicological Information

Acute effects

No further relevant information available.

Eye contact

Irritating effect

Skin contact

Irritant to skin and mucous membranes.

Ingestion

May have an irritating effect.

Inhalation

May have an irritating effect.

Toxicity and irritation

• Oral LD50 22600 mg/kg (rat)
• Dermal LD50 11300 mg/kg (rabbit)
• Inhalative LC50/4 h 4910 mg/l (rat)

12. Ecological Information

Ecotoxicity

• Water hazard class 1 (German Regulation) (Self-assessment): slightly hazardous for water
• Do not allow undiluted product or large quantities of it to reach ground water, water course or sewage system.

Persistence and degradability

No further relevant information available.

Bioaccumulative potential

No further relevant information available.

Other adverse effects

No further relevant information available.

13. Disposal Considerations

General information

14. Transport Information

ADG label required

HAZCHEM

Not available.

UN Number

UN2227

Proper shipping name

2227 n-BUTYL METHACRYLATE, STABILIZED

Transport hazard class

3

Packing group

PG III

Environmental hazard

Not known as a marine pollutant.

Special precautions for users

Warning: Flammable liquids.

Additional information

• Danger code (Kemler): 39
• ADG
• Limited quantities (LQ) 5L
• Excepted quantities (EQ) Code: E1
• Maximum net quantity per inner packaging: 30 mL
• Maximum net quantity per outer packaging: 1000 mL
• Transport category 3
• Tunnel restriction code D/E
• IMDG
• Limited quantities (LQ) 5L
• Excepted quantities (EQ) Code: E1
• Maximum net quantity per inner packaging: 30 mL
• Maximum net quantity per outer packaging: 1000 mL

15. Regulatory Information

Poisons Schedule Number

No information available.

Other Information

No further relevant information available.

16. Other Information

SDS preparation date

24 February 2026

Comments

This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship.