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dimethoate 60-51-5 MSDS

  Product identifiers
    Product name        : Dimethoate    
    Index-No.        : 015-051-00-4    
    CAS-No.        : 60-51-5    
  Relevant identified uses of the substance or mixture and uses advised against
    Identified uses        : Laboratory chemicals, Manufacture of substances    

  Classification of the substance or mixture
  Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
    Acute toxicity, Dermal (Category 4)
    Acute toxicity, Oral (Category 4)
  Classification according to EU Directives 67/548/EEC or 1999/45/EC
    Harmful in contact with skin and if swallowed.
  Label elements
  Labelling according Regulation (EC) No 1272/2008 [CLP]
    Signal word        Warning    
    Hazard statement(s)
    H302        Harmful if swallowed.    
    H312        Harmful in contact with skin.    
    Precautionary statement(s)
    P280        Wear protective gloves/ protective clothing.    
    Supplemental Hazard        none    
  According to European Directive 67/548/EEC as amended.
    Hazard symbol(s)
    R21/22        Harmful in contact with skin and if swallowed.    
    S36/37        Wear suitable protective clothing and gloves.    
  Other hazards - none

    Formula        : C5H12NO3PS2    
    Molecular Weight        : 229,26 g/mol    
    Component        Concentration    
    CAS-No.        60-51-5        -    
    EC-No.        200-480-3    
    Index-No.        015-051-00-4    

  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.
  Most important symptoms and effects, both acute and delayed
    Nausea, Vomiting, Weakness, Dizziness, Vertigo, Headache, Sweating, loss of appetite, 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

  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), Sulphur oxides, Oxides of phosphorus
  Advice for firefighters
    Wear self contained breathing apparatus for fire fighting if necessary.
  Further information
    no data available

  Personal precautions, protective equipment and emergency procedures
    Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure
    adequate ventilation. 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.

  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.
    Recommended storage temperature: 2 - 8 °C
  Specific end uses
    no data available

  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
    Safety glasses with side-shields conforming to EN166 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
    For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher
    level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges.
    Use respirators and components tested and approved under appropriate government standards
    such as NIOSH (US) or CEN (EU).

  Information on basic physical and chemical properties
    a) Appearance        Form: solid    
    b) Odour        characteristic    
    c) Odour Threshold        no data available    
    d) pH        no data available    
    e) Melting point/freezing        Melting point/freezing point: 45 - 47 °C - Decomposes on heating.    
    f) Initial boiling point and 117 °C at 0,1 hPa
    boiling range
    g) Flash point        107 °C - closed cup    
    h) Evaporation rate        no data available    
    i) Flammability (solid, gas) no data available
    j) Upper/lower        no data available    
    flammability or
    explosive limits
    k) Vapour pressure        0,000 hPa at 20 °C    
    l) Vapour density        no data available    
    m) Relative density        1,24 - 1,27 g/cm3 at 20 °C    
    n) Water solubility        23,5 g/l at 20 °C - OECD Test Guideline 105 - soluble    
    o) Partition coefficient: n- log Pow: 0,704 at 20 °C
    p) Autoignition        no data available    
    q) Decomposition        no data available    
    r) Viscosity        no data available    
    s) Explosive properties        no data available    
    t) Oxidizing properties        no data available    
  Other safety information
    no data available

    no data available
  Chemical stability
    no data available
  Possibility of hazardous reactions
    no data available
  Conditions to avoid
    no data available
  Incompatible materials
    Strong oxidizing agents
  Hazardous decomposition products
    Other decomposition products - no data available

  Information on toxicological effects
  Acute toxicity
    LD50 Oral - rat - 387 mg/kg
    LC50 Inhalation - rat - 4 h - > 1.553 mg/l
    LD50 Dermal - rabbit - > 1.000 mg/kg
    Remarks: Behavioral:Excitement.
  Skin corrosion/irritation
    Skin - rabbit - No skin irritation
  Serious eye damage/eye irritation
    Eyes - rabbit - No eye irritation
  Respiratory or skin sensitization
    Buehler Test - guinea pig - Did not cause sensitization on laboratory animals.
  Germ cell mutagenicity
    Genotoxicity in vitro - mouse - S. typhimurium
    Host-mediated assay
    Genotoxicity in vitro - Human - lymphocyte
    Cytogenetic analysis
    Genotoxicity in vitro - Human - lymphocyte
    Sister chromatid exchange
    Genotoxicity in vitro - Human - lymphocyte
    Micronucleus test
    Genotoxicity in vitro - Human - fibroblast
    Unscheduled DNA synthesis
    Genotoxicity in vivo - rat - Intraperitoneal
    Cytogenetic analysis
    Genotoxicity in vivo - rat - Intraperitoneal
    Micronucleus test
    Genotoxicity in vivo - mouse - Intraperitoneal
    Cytogenetic analysis
    Genotoxicity in vivo - mouse - Intraperitoneal
    Unscheduled DNA synthesis
    Carcinogenicity - rat - Oral
    Tumorigenic:Carcinogenic by RTECS criteria. Liver:Tumors. Blood:Tumors.
    Carcinogenicity - rat - Intramuscular
    Tumorigenic:Carcinogenic by RTECS criteria. Liver:Tumors. Blood:Tumors.
    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
    Reproductive toxicity - rat - Oral
    Maternal Effects: Other effects. Effects on Embryo or Fetus: Fetotoxicity (except death, e.g., stunted fetus).
    Effects on Embryo or Fetus: Other effects to embryo.
    Reproductive toxicity - mouse - Oral
    Effects on Fertility: Female fertility index (e.g., # females pregnant per # sperm positive females; # females
    pregnant per # females mated ). Effects on Fertility: Other measures of fertility Effects on Newborn:
    Weaning or lactation index (e.g., # alive at weaning per # alive at day 4).
    Developmental Toxicity - mouse - Oral
    Specific Developmental Abnormalities: Musculoskeletal system.
    Developmental Toxicity - mouse - Intraperitoneal
    Effects on Embryo or Fetus: Fetal death.
    Developmental Toxicity - rat - Oral
    Specific Developmental Abnormalities: Musculoskeletal system.
    Developmental Toxicity - mouse - Oral
    Effects on Embryo or Fetus: Fetotoxicity (except death, e.g., stunted fetus).
  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        May be harmful if inhaled. May cause respiratory tract irritation.    
  Ingestion        Harmful if swallowed.    
  Skin        Harmful if absorbed through skin. May cause skin irritation.    
    May cause eye irritation.
  Signs and Symptoms of Exposure
    Nausea, Vomiting, Weakness, Dizziness, Vertigo, Headache, Sweating, loss of appetite, To the best of our
    knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated.
  Additional Information
    RTECS: TE1750000

    Toxicity to fish        static test LC50 - Salmo gairdneri - 7,5 mg/l - 96 h    
    Toxicity to daphnia and Immobilization EC50 - Daphnia magna (Water flea) - 5,4 mg/l - 48 h
    other aquatic        Method: OECD Test Guideline 202    
    Immobilization NOEC - Daphnia magna (Water flea) - 0,6 mg/l - 48 h
    Method: OECD Test Guideline 202
    Toxicity to algae        Growth inhibition EC50 - Scenedesmus capricornutum (fresh water algae) -    
    282,3 mg/l - 72 h
    Method: OECD Test Guideline 201
  Persistence and degradability
    Biodegradability        anaerobic - Exposure time 14,5 d    
    Result: 50 % - Readily biodegradable.
  Bioaccumulative potential
    Bioaccumulation        Cyprinus carpio (Carp) - 42 d at 25 °C -2 mg/l    
    Bioconcentration factor (BCF): 0,4 - 0,8
  Mobility in soil
    no data available
  Results of PBT and vPvB assessment
    no data available
  Other adverse effects
    Toxic to aquatic life.

  Waste treatment methods
    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.

  UN number
    ADR/RID: 2811        IMDG: 2811        IATA: 2811    
  UN proper shipping name
    ADR/RID: TOXIC SOLID, ORGANIC, N.O.S. (Dimethoate)
    IMDG: TOXIC SOLID, ORGANIC, N.O.S. (Dimethoate)
    IATA:        Toxic solid, organic, n.o.s. (Dimethoate)    
  Transport hazard class(es)
    ADR/RID: 6.1        IMDG: 6.1        IATA: 6.1    
  Packaging group
    ADR/RID: III        IMDG: III        IATA: III    
  Environmental hazards
    ADR/RID: no        IMDG Marine pollutant: yes        IATA: no    
  Special precautions for user
    no data available

    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

  Further information
    Copyright 2012 Co. LLC. License granted to make unlimited paper copies for internal use
    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 in this document is based on the present 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. Corporation and its Affiliates shall not be held
    liable for any damage resulting from handling or from contact with the above product. See
     and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

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