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Diuron

1.1

IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING

Product identifiers

Product name

Product Number

Brand

Index-No.

CAS-No.

Diuron

D2425

006-015-00-9

330-54-1

1.2

Relevant identified uses of the substance or mixture and uses advised against

Identified uses

Laboratory chemicals, Manufacture of substances

2.1

2.2

HAZARDS IDENTIFICATION

Classification of the substance or mixture

Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]

Carcinogenicity (Category 2)

Acute toxicity, Oral (Category 4)

Specific target organ toxicity - repeated exposure (Category 2)

Acute aquatic toxicity (Category 1)

Chronic aquatic toxicity (Category 1)

Classification according to EU Directives 67/548/EEC or 1999/45/EC

Limited evidence of a carcinogenic effect. Harmful if swallowed. Harmful: danger of serious damage to

health by prolonged exposure if swallowed. Very toxic to aquatic organisms, may cause long-term adverse

effects in the aquatic environment.

Label elements

Labelling according Regulation (EC) No 1272/2008 [CLP]

Pictogram

Signal word

Hazard statement(s)

H302

H351

H373

H410

Warning

Harmful if swallowed.

Suspected of causing cancer.

May cause damage to organs through prolonged or repeated exposure.

Very toxic to aquatic life with long lasting effects.

Precautionary statement(s)

P273

P281

P501

Supplemental Hazard

Avoid release to the environment.

Use personal protective equipment as required.

Dispose of contents/ container to an approved waste disposal plant.

none

Statements

According to European Directive 67/548/EEC as amended.

Hazard symbol(s)

R-phrase(s)

R22

R40

R48/22

R50/53

Harmful if swallowed.

Limited evidence of a carcinogenic effect.

Harmful: danger of serious damage to health by prolonged exposure if

swallowed.

Very toxic to aquatic organisms, may cause long-term adverse effects in

the aquatic environment.

S-phrase(s)

S13

S36/37

S46

S60

S61

Keep away from food, drink and animal feedingstuffs.

Wear suitable protective clothing and gloves.

If swallowed, seek medical advice immediately and show this container or

label.

This material and its container must be disposed of as hazardous waste.

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

data sheets.

2.3

3.1

Other hazards - none

COMPOSITION/INFORMATION ON INGREDIENTS

Substances

Synonyms

Formula

Molecular Weight

Component

Diuron (ISO)

3-(3,4-Dichlorophenyl)-1,1-dimethylurea

C9H10Cl2N2O

233,09 g/mol

Concentration

CAS-No.

EC-No.

Index-No.

330-54-1

206-354-4

006-015-00-9

4.1

FIRST AID MEASURES

Description of first aid measures

General advice

Consult a physician. Show this safety data sheet to the doctor in attendance.

If inhaled

If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

In case of skin contact

Wash off with soap and plenty of water. Consult a physician.

In case of eye contact

Flush eyes with water as a precaution.

If swallowed

Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

4.2

4.3

5.1

5.2

5.3

5.4

6.1

6.2

6.3

6.4

7.1

7.2

7.3

8.1

8.2

Most important symptoms and effects, both acute and delayed

Central nervous system depression, Gastrointestinal disturbance, Liver injury may occur., Kidney injury

may occur., Blood disorders, To the best of our knowledge, the chemical, physical, and toxicological

properties have not been thoroughly investigated.

Indication of any immediate medical attention and special treatment needed

no data available

FIREFIGHTING MEASURES

Extinguishing media

Suitable extinguishing media

Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

Special hazards arising from the substance or mixture

Carbon oxides, nitrogen oxides (NOx), Hydrogen chloride gas

Advice for firefighters

Wear self contained breathing apparatus for fire fighting if necessary.

Further information

no data available

ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure

adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.

Environmental precautions

Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the

environment must be avoided.

Methods and materials for containment and cleaning up

Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed

containers for disposal.

Reference to other sections

For disposal see section 13.

HANDLING AND STORAGE

Precautions for safe handling

Avoid contact with skin and eyes. Avoid formation of dust and aerosols.

Provide appropriate exhaust ventilation at places where dust is formed.

Conditions for safe storage, including any incompatibilities

Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Specific end uses

no data available

EXPOSURE CONTROLS/PERSONAL PROTECTION

Control parameters

Components with workplace control parameters

Exposure controls

Appropriate engineering controls

Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and

at the end of workday.

Personal protective equipment

Eye/face protection

Face shield and safety glasses Use equipment for eye protection tested and approved under

appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection

Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique

(without touching glove's outer surface) to avoid skin contact with this product. Dispose of

contaminated gloves after use in accordance with applicable laws and good laboratory practices.

Wash and dry hands.

The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and

the standard EN 374 derived from it.

Body Protection

Complete suit protecting against chemicals, The type of protective equipment must be selected

according to the concentration and amount of the dangerous substance at the specific workplace.

Respiratory protection

Where risk assessment shows air-purifying respirators are appropriate use a full-face particle

respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering

controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use

respirators and components tested and approved under appropriate government standards such

as NIOSH (US) or CEN (EU).

9.1

PHYSICAL AND CHEMICAL PROPERTIES

Information on basic physical and chemical properties

Appearance

Odour

Odour Threshold

Melting point/freezing

point

Initial boiling point and

boiling range

Flash point

Evaporation rate

Form: solid

no data available

Flammability (solid, gas) no data available

Upper/lower

flammability or

explosive limits

Vapour pressure

Vapour density

no data available

m) Relative density

no data available

Water solubility

Partition coefficient: n-

octanol/water

Autoignition

temperature

Decomposition

temperature

Viscosity

Explosive properties

Oxidizing properties

no data available

9.2

Other safety information

no data available

10.

10.1

10.2

10.3

10.4

10.5

10.6

11.

11.1

STABILITY AND REACTIVITY

Reactivity

no data available

Chemical stability

no data available

Possibility of hazardous reactions

no data available

Conditions to avoid

Do not heat above melting point.

Incompatible materials

Strong oxidizing agents, Strong acids, Strong bases

Hazardous decomposition products

Other decomposition products - no data available

TOXICOLOGICAL INFORMATION

Information on toxicological effects

Acute toxicity

LD50 Oral - rat - 1.017 mg/kg

Remarks: Behavioral:General anesthetic. Behavioral:Ataxia.

LD50 Dermal - rat - > 5.000 mg/kg

Skin corrosion/irritation

no data available

Serious eye damage/eye irritation

no data available

Respiratory or skin sensitization

May cause allergic skin reaction.

Germ cell mutagenicity

Genotoxicity in vivo - mouse - Oral

DNA inhibition

Carcinogenicity

Carcinogenicity - mouse - Oral

Tumorigenic:Equivocal tumorigenic agent by RTECS criteria. Lungs, Thorax, or Respiration:Tumors.

Blood:Tumors.

This product is or contains a component that is not classifiable as to its carcinogenicity based on its IARC,

ACGIH, NTP, or EPA classification.

Limited evidence of carcinogenicity in animal studies

IARC:

No component of this product present at levels greater than or equal to 0.1% is identified as

probable, possible or confirmed human carcinogen by IARC.

Reproductive toxicity

Developmental Toxicity - rat - Oral

Effects on Embryo or Fetus: Fetotoxicity (except death, e.g., stunted fetus).

Developmental Toxicity - rat - Oral

Specific Developmental Abnormalities: Musculoskeletal system.

Developmental Toxicity - mouse - Subcutaneous

Effects on Embryo or Fetus: Fetotoxicity (except death, e.g., stunted fetus). Effects on Embryo or Fetus:

Fetal death. Specific Developmental Abnormalities: Eye, ear.

Specific target organ toxicity - single exposure

no data available

Specific target organ toxicity - repeated exposure

no data available

Aspiration hazard

no data available

Potential health effects

Inhalation

Ingestion

Skin

Eyes

May be harmful if inhaled. May cause respiratory tract irritation.

Harmful if swallowed.

May be harmful if absorbed through skin. May cause skin irritation.

May cause eye irritation.

Signs and Symptoms of Exposure

Central nervous system depression, Gastrointestinal disturbance, Liver injury may occur., Kidney injury

may occur., Blood disorders, To the best of our knowledge, the chemical, physical, and toxicological

properties have not been thoroughly investigated.

Additional Information

RTECS: YS8925000

12.

12.1

ECOLOGICAL INFORMATION

Toxicity

Toxicity to fish

Toxicity to daphnia and

LC50 - Oncorhynchus clarki - 0,53 mg/l - 96,0 h

mortality LOEC - Daphnia pulex (Water flea) - 7,7 mg/l - 7 d

other aquatic

invertebrates

EC50 - Daphnia magna (Water flea) - 1,4 mg/l - 48 h

Toxicity to algae

mortality NOEC - Chlamydomonas moewusii - 6,99 mg/l - 7 d

mortality LOEC - Chlamydomonas moewusii - 9,32 mg/l - 7 d

12.2

12.3

Persistence and degradability

Bioaccumulative potential

Bioaccumulation

Gambusia affinis (Mosquito fish) - 72 h -159 μg/l

Bioconcentration factor (BCF): 290

12.4

12.5

12.6

13.

13.1

14.

14.1

Mobility in soil

no data available

Results of PBT and vPvB assessment

no data available

Other adverse effects

Very toxic to aquatic life with long lasting effects.

DISPOSAL CONSIDERATIONS

Waste treatment methods

Product

Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material

with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.

Contaminated packaging

Dispose of as unused product.

TRANSPORT INFORMATION

UN number

ADR/RID: 3077

IMDG: 3077

IATA: 3077

14.2

UN proper shipping name

ADR/RID:

IMDG:

IATA:

ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Diuron (ISO))

Environmentally hazardous substance, solid, n.o.s. (Diuron (ISO))

14.3

Transport hazard class(es)

14.4

14.5

14.6

ADR/RID: 9

Packaging group

ADR/RID: III

Environmental hazards

ADR/RID: yes

Special precautions for user

IMDG: 9

IMDG: III

IMDG Marine pollutant: yes

IATA: 9

IATA: III

IATA: yes

Further information

EHS-Mark required (ADR 2.2.9.1.10, IMDG code 2.10.3) for single packagings and combination

packagings containing inner packagings with Dangerous Goods > 5L for liquids or > 5kg for solids.

15.

15.1

15.2

16.

REGULATORY INFORMATION

This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.

Safety, health and environmental regulations/legislation specific for the substance or mixture

no data available

Chemical Safety Assessment

no data available

OTHER INFORMATION

Further information

The above information is believed to be correct but does not purport to be all inclusive and
shall be used only as a guide. The information this document is based on the resent state
of our knowledge and is applicable to the product with regard to appropriate safety precautions.
It does not represent any guarantee of the properties of the product. Lookchem shall not be
held liable for any damage resulting from handling or from contact with the above product.
See reverse side of invoice or packing slip for additional terms and conditions of sale.

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