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1/13 **1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING**

**Product information**

Trade name :

Us e :

**Company**

**2. HAZARDS IDENTIFICATION**

Flammable.

May cause sensitization by skin contact.

Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

Repeated exposure may cause skin dryness or cracking. Vapours may cause drowsiness and

dizziness.

Contains:

May produce an allergic reaction.

**3. COMPOSITION/INFORMATION ON INGREDIENTS**

Urethane acrylate resin containing isocyanate

**Hazardous components**

Concentration [wt.-%]:

Classification: Xi R43 R52/53 classification according to Council Directive 2006/121/EC (Definition Principle)

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2/13 Concentration [wt.-%]: <

CAS-No.:

EINECS-No.:

Index-No.:

Classification: T R23 Xi R36/37/38 R42/43 Specific threshold concentration

Xn R20, R42/43 0,5 - < 2 %

T R23, R42/43 2 - < 20 %

T R23, R36/37/38, R42/43 >= 20 %

Concentration [wt.-%]:

CAS-No.:

EINECS-No.:

Index-No.:

Classification: T R23 Xi R36/37/38 R42/43 Specific threshold concentration

Xn R20, R42/43 0,5 - < 2 %

T R23, R42/43 2 - < 20 %

T R23, R36/37/38, R42/43 >= 20 %

n-Butyl acetate Concentration [wt.-%]: ca. 28
CAS-No.: 123-86-4

EINECS-No.: 204-658-1

Index-No.: 607-025-00-1

Classification: R10 R66 R67

**4. FIRST AID MEASURES**

**General advice:** Take off all contaminated clothing immediately.

**If inhaled:** Take the person into the fresh air and keep him warm, let him rest; if there is difficulty in breathing, medical advice is required.

**In case of skin contact:** In case of skin contact wash affected areas thoroughly with soap and plenty of water. Consult a doctor in the event of a skin reaction.

**In case of eye contact:** Hold the eyes open and rinse with preferably lukewarm water for a sufficiently long period of time (at least 10 minutes). Contact an ophthalmologist.

**If swallowed:** DO NOT induce the patient to vomit, medical advice is required.

**5. FIRE-FIGHTING MEASURES**

**Suitable extinguishing media:** Carbon dioxide (CO2), Foam, extinguishing powder, in cases of larger fires, water spray should be used.

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3/13 **Unsuitable extinguishing media:** High volume water jet

Burning releases carbon monoxide, carbon dioxide, oxides of nitrogen and traces of hydrogen cyanide. In the event of fire and/or explosion do not breathe fumes.

Firemen must wear self-contained breathing apparatus.

Do not allow contaminated extinguishing water to enter the soil, ground-water or surface waters.

**6. ACCIDENTAL RELEASE MEASURES**

**Personal precautions:** Put on protective equipment (see chapter 8). Ensure adequate ventilation/exhaust extraction. Keep unauthorized persons away.

**Environmental precautions:** Do not allow to escape into waterways, wastewater or soil.

**Methods for cleaning up:** Take up with absorbent for chemicals or, if necessary with dry sand

and store in closed containers.

**Additional advice:** For further disposal measures see chapter 13.

**7. HANDLING AND STORAGE**

**Handling** Ensure adequate ventilation and, if necessary, exhaust ventilation when handling or transferring the product. The precautions required in the handling of acrylic acid esters must be taken.

Explosion protection required.

The personal protective measures described in Chapter 8 must be observed. Avoid contact with skin and eyes absolutely.

**Storage** Keep container dry and tightly closed in a cool and well ventilated place. Further information on the storage conditions which must be observed to preserve quality can be found in our product

information sheet.

VCI storage class (VCI = German Association of the Chemical Industry): 3

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4/13 **8. EXPOSURE CONTROLS/PERSONAL PROTECTION**

Components with workplace control parameters

Substance CAS-No. Basis Type Value Ceiling

Limit

Value Remarks

n-Butyl acetate 123-86-4 TRGS 900 100 ppm

480 mg/m3 Threshold according to
former TRGS 900 (Germany), Indication of

last valid value n-Butyl acetate 123-86-4 TRGS 900 STEL

FAC =1= Y

**Respiratory protection:** Respiratory equipment required during spraying. An air-fed mask, or for short periods of work, a combination of charcoal filter and particulate filter is recommended.

Persons who suffer from skin complaints or other hypersensitivity reactions of skin should not work with the product.

**Hand protection:** Conditionally suitable materials for protective gloves; EN 374-3: Polyvinyl chloride - PVC (>= 0.5 mm) Butyl rubber - IIR (>= 0.5 mm)

Fluorinated rubber - FKM (>= 0,4 mm) Polychloroprene - CR: thickness >=0,5mm Only suitable as splash protection. Breakthrough time not tested; dispose of immediately after contamination. Do not use natural rubber gloves!

**Eye protection:** Wear eye/face protection.

**Skin and body protection:** Wear suitable protective clothing.

**Hygiene measures:** Keep away from foodstuffs, drinks and tobacco. Wash hands before breaks and at end of work and use skin-protecting ointment. Keep working clothes separately. Change contaminated or soaked clothing immediately.

**9. PHYSICAL AND CHEMICAL PROPERTIES**

Colour: colourless

Form: liquid

Odour: solvent

Pour point: ca. -6 °C ISO 3016

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5/13 Initial boiling point: DIN 53171

Density: DIN 51757

Vapour pressure: EG A4

EG A4

EG A4

Viscosity, dynamic: DIN 53019

Miscibility with water:

n-Butyl acetate

pH:

Flash point: DIN EN ISO

13736

Ignition temperature: DIN 51794
Explosion limits:

n-Butyl acetate upper: 7,5 %(V) / lower: 1,2 %(V)

Further information: The indicated values do not necessarily correspond to the product specification. Please refer to the technical information sheet for specification data.

**10. STABILITY AND REACTIVITY**

**Hazardous r eactions:**  In case of heating risk of exothermic polymerisation. Strong exothermic reactions with peroxides may occur in presence of heavy metal ions.

**Hazardous decomposition products:** No hazardous decomposition products when stored and handled correctly.

**11. TOXICOLOGICAL INFORMATION**

Toxicological studies on the preparation are not available.

Please find below the toxicological data available to us for the components.

**Acute toxicity, oral:**

LD50 rat, female: > 5.000 mg/kg

Method: OECD Test Guideline 423 Toxicological studies of a comparable product.

LD50 rat: 9.900 mg/kg

LD50 rat: 746 mg/kg

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6/13 n-Butyl acetate LD50 rat: 14.000 mg/kg

**Acute toxicity, dermal :** 

LD50 rabbit: > 10.000 mg/kg

LD50 rabbit: 599 mg/kg

**Acute toxicity, inhalation:**

LC50 rat: Method: OECD Test Guideline 403

Test substance: (as aerosol) Concentration of the saturated vapor of

LC50 rat: 0,124 mg/l, 4 h Concentration of the saturated vapor of 1,6-HDI at 25 °C: 0,095 mg/l

n-Butyl acetate LC50 rat: > 21 mg/l, 4 h

**Primary skin irritation:**

rabbit Result: slight irritant

Method: OECD Test Guideline 404 Toxicological studies of a comparable product.

Result: irritating

Method: OECD Test Guideline 404

rabbit

Result: severe irritant

**Primary mucosae irritation :** 

rabbit Result: slight irritant

Method: OECD Test Guideline 405 Toxicological studies of a comparable product.

rabbit Result: slight irritant

Method: OECD Test Guideline 405

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7/13 r abbi t

Result: severe irritant

n-Butyl acetate Result: slight irritant

**Sensitisation :** 

Skin sensitization (local lymph node assay (LLNA)): mouse Result: positive

Method: OECD Test Guideline 429

Toxicological studies of a comparable product.

guinea pig Result: May cause sensitization by inhalation and skin contact.

Skin sensitisation according to Magnusson/Kligmann (maximizing test): guinea pig Result: positive

Method: OECD Test Guideline 406

n-Butyl acetate Result: negative

**Genotoxicity in vitro :** 

Salmonella/microsome test (Ames test): Result: No indication of mutagenic effects.

Method: OECD Test Guideline 471 Toxicological studies of a comparable product.

Salmonella/microsome test (Ames test): Result: No indication of mutagenic effects.

Method: OECD Test Guideline 471

Chromosome aberration test in vitro Result: negative
Method: OECD Test Guideline 473

Point mutation in mammalian cells (HPRT test) Result: negative

Method: OECD Test Guideline 476

Salmonella/microsome test (Ames test): Result: negative

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8/13 **Additional information:** Special properties/effects: Over-exposure entails the risk of concentration-dependent irritating effects on eyes, nose throat, and respiratory tract. Delayed appearance of the complaints and development of hypersensitivity (difficult breathing, coughing, asthma) are possible. Hypersensitive persons may suffer from these effects even at low isocyanate concentrations, including concentrations below the UK Workplace Exposure Limit (WEL). Prolonged contact with the skin may cause tanning and irritant effects.

Animal tests and other research indicate that skin contact with diisocyanates can play a role in causing isocyanate sensitization and respiratory reaction.

n-Butyl acetate

Intensive skin contact can cause surface hardening of the skin with the risk of chaps forming. repeated or prolonged contact may cause irritation and dermatitis

**12. ECOLOGICAL INFORMATION**

Ecotoxicological studies at the preparation are not available.

Do not allow to escape into waterways, wastewater or soil.

Please find below the ecotoxicological data available to us for the components.

**Biodegradability:**

, Not readily biodegradable. Ecotoxicological reports on a comparable product

0 % 28 d, i.e. not readily degradable

Method: OECD Test Guideline 301 F

42 % 28 d, i.e. not readily degradable

Method: OECD Test Guideline 301 F

n-Butyl acetate 90 % 28 d, i.e. readily biodegradable

**Toxicity to fish:**

LC50 > 100 mg/l Test species: Brachydanio rerio (zebra fish) Duration of test: 96 h

Method: OECD Test Guideline 203 Sample preparation on account of the reactivity of the substance with water: Ultra turrax: 60 sec. 8000 rpm; 24h magnetic stirrer; Filtration. Ecotoxicological reports on a comparable product

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9/13 LC0 > 8,1 m g/l Test species: Brachydanio rerio (zebra fish) Duration of test: 96 h Method: Directive 67/548/EEC, Annex V, C.1.

LC0 > 82,8 mg/l Test species: Brachydanio rerio (zebra fish) Duration of test: 96 h

Method: OECD Test Guideline 203 Sample preparation on account of the reactivity of the substance with water: Ultra turrax: 60 sec. 8000 rpm; 24h magnetic stirrer; Filtration.

n-Butyl acetate

LC50 64 mg/l Test species: Brachydanio rerio (zebra fish) Duration of test: 48 h

**Acute toxicity for daphnia:**

EC50 58 mg/l Test species: Daphnia magna (Water flea) Duration of test: 48 h

Method: OECD Test Guideline 202 Sample preparation on account of the reactivity of the substance with water: Ultra turrax: 60 sec. 8000 rpm; 24h magnetic stirrer; Filtration. Ecotoxicological reports on a comparable product

EC0 > 8,3 mg/l Test species: Daphnia magna (Water flea) Duration of test: 48 h Method: Directive 67/548/EEC, Annex V, C.2.

EC0 > 89,1 mg/l Test species: Daphnia magna (Water flea) Duration of test: 48 h Sample preparation on account of the reactivity of the substance with water: Ultra turrax: 60 sec. 8000 rpm; 24h magnetic stirrer; Filtration.

n-Butyl acetate EC50 73 mg/l Test species: Daphnia magna (Water flea) Duration of test: 24 h

**Acute bacterial toxicity:**

EC50 191 mg/l Tested on: activated sludge Duration of test: 3 h

Method: EG-RL 88/302/EEC

EC50 842 mg/l Tested on: activated sludge Duration of test: 3 h Method: OECD Guideline for Testing of Chemicals, No.209

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10/13 n-Butyl acetate EC10 956 mg/l Tested on: Pseudomonas putida Duration of test: 18 h

**Acute toxicity for algae:**

IC50 > 100 mg/l Tested on: scenedesmus subspicatus Duration of test: 72 h

Method: OECD Test Guideline 201 Sample preparation on account of the reactivity of the substance with water: Ultra turrax: 60 sec. 8000 rpm; 24h magnetic stirrer; Filtration. Ecotoxicological reports on a comparable product

IC50 > 5 mg/l Tested on: scenedesmus subspicatus Duration of test: 72 h Method: Directive 67/548/EEC, Annex V, C.3.

EC50 > 77,4 mg/l Tested on: Desmodesmus subspicatus (Green algae) Duration of test: 72 h

Method: OECD Test Guideline 201 Sample preparation on account of the reactivity of the substance with water: Ultra turrax: 60 sec. 8000 rpm; 24h magnetic stirrer; Filtration.

n-Butyl acetate EC50 674 mg/l Tested on: Scenedesmus quadricauda (Green algae) Duration of test: 72 h

**Additional information on ecotoxicology:** The product reacts with water at the interface forming CO2 and a solid insoluble product with high melting point (polyurea). This reaction is accelerated by surfactants (e.g. detergents) or by

watersoluble solvents. Previous experience shows that polyurea is inert and non-degradable.

**13. DISPOSAL CONSIDERATIONS**

Dispose in accordance with applicable international, national and local laws, ordinances and statutes. For disposal within the EC, the appropriate code according to the European Waste Catalogue (EWC) should be used.

After containers have been emptied as thoroughly as possible (e.g. by pouring, scraping or draining until "drip-dry"), they can be sent to an appropriate collection point set up within the framework of the existing take-back scheme of the chemical industry. Containers must be recycled in compliance with national legislation and environmental regulations.

**14. TRANSPORT INFORMATION**

**ADR/RID**

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11/13 UN Number : 1866 Description of the goods : RESIN SOLUTION Packaging group : III

Hazard identification No : 30

hazard label : 3

**ADNR**

UN Number : 1866 Description of the goods : RESIN SOLUTION Packaging group : III

Hazard identification No : 30

hazard label : 3

**IATA**

UN Number : 1866 Description of the goods : RESIN SOLUTION

Class : 3 Packaging group : III

hazard label : 3 Packing instruction (cargo aircraft) : 310

Packing instruction (passenger aircraft) : 309

**IMDG**

UN Number : 1866 Description of the goods : RESIN SOLUTION

Class : 3 Packaging group : III
IMDG-Labels : 3 Marine pollutant : no

Special regulation for 'viscous substances' applicable

Other information : Combustible. Slight smell. Keep dry. Avoid temperatures below -5 °C.

Avoid heat above +30 °C. Keep separated from foodstuffs.

**15. REGULATORY INFORMATION**

Labeling and classification in accordance with the EC Dangerous Preparations Directive (1999/45/EC) and subsequent amendments

Xi Irritant
Contains:

Contains:

May produce an allergic reaction.

R10 Flammable.

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12/13 R43 May cause sensitization by skin contact.

R52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

R66 Repeated exposure may cause skin dryness or cracking.

R67 Vapours may cause drowsiness and dizziness.

S24 Avoid contact with skin.
S37 Wear suitable gloves.

S51 Use only in well-ventilated areas.

S61 Avoid release to the environment. Refer to special instructions/ Safety data

sheets.

**National legislation**

**Subject to EU Directive 96/82 EC (Seveso II Directive):**

Annex I No. 6

**TA Luft List (Germany):** Type Organic Substances portion Class 1: 0,5 %

Fraction of other substances: 28 % With certain processes, for example spraying or processing at high temperatures, a check should be carried out to ensure compliance with the German "TA-Luft" technical instruction on air pollution control.

**Water contaminating class (Germany):** 1 slightly water endangering (in accordance with Annex 4 to the Directive on Water-Hazardous Substances)

Any existing national regulations on the handling of irritant or corrosive substances must be

observed.

**Registration status according to chemical legislation**

The substance or components of the preparation are registered/listed or pre-registered or exempt from the registration/listing in:

EU Switzerland .

The substance or components of the preparation are not registered/listed or pre-registered in: USA Australia Canada Japan Korea Philippines China

The EU (European Union) status applies to delivery of the product within the EU. In the case of imports from non-EU countries, any registration obligations of importers must be observed.

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13/13 **16. OTHER INFORMATION**

**Full text of R-phrases referred to under sections 2 and 3**

R10 Flammable.

R23 Toxic by inhalation. R36/37/38 Irritating to eyes, respiratory system and skin. R42/43 May cause sensitization by inhalation and skin contact.

R43 May cause sensitization by skin contact. R52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

R66 Repeated exposure may cause skin dryness or cracking.

R67 Vapours may cause drowsiness and dizziness.

**Further information** The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.