Recommended Suppliersmore
Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal
CAS No.: 5571-36-8
Synonyms:
Formula: C20H26O3
Exact Mass: 314.18800
Molecular Weight: 314.41900
PSA: 35.53000
LogP: 3.93550
Reference Price: $512/kg Inquiry Now
Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal 5571-36-8 MSDS
  Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal
  SAFETY DATA SHEET

Section 1. IDENTIFICATION
  Product name:        Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal    

Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS        Not classified    
  HEALTH HAZARDS
  Reproductive toxicity        Category 1B    
    Organs
  Specific target organ toxicity
  - Repeated exposure [Category 2]
  ENVIRONMENTAL HAZARDS
  Acute aquatic hazard        Category 2    
    Category 2
  Long-term aquatic hazard
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols
  Signal word        Danger    
    May damage fertility or the unborn child
  Hazard statements
    May cause damage to organs through prolonged or
    repeated exposure : Organs
    Toxic to aquatic life
    Toxic to aquatic life with long lasting effects
  Precautionary statements:
    Obtain special instructions before use.
  [Prevention]
    Do not handle until all safety precautions have been read and understood.
    Do not breathe dust/fume/gas/mist/vapours/spray.
    Avoid release to the environment.
    Use personal protective equipment as required.
  [Response]        IF exposed or concerned: Get medical advice/attention.    
    Collect spillage.
  [Storage]        Store locked up.    
  [Disposal]        Dispose of contents/container through a waste management company authorized by    
    the local government.

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substance/mixture:        Substance    
    Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal
  Components:
  Ketal

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Percent:        >98.0%(LC)    
  CAS Number:        5571-36-8    
  Chemical Formula:        C20H26O3    

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Get medical advice/attention.
  Skin contact:        Remove/Take off immediately all contaminated clothing. Gently wash with plenty of    
    soap and water. Get medical advice/attention.
  Eye contact:        Rinse cautiously with water for several minutes. Remove contact lenses, if present    
    and easy to do. Get medical advice/attention.
  Ingestion:        Get medical advice/attention.Rinse mouth.    
  Protection of first-aiders:        A rescuer should wear personal protective equipment, such as rubber gloves and air-    
    tight goggles.

Section 5. FIRE-FIGHTING MEASURES
  Suitable extinguishing        Dry chemical, foam, water spray, carbon dioxide.    
  media:
  Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
    method according to the surrounding situation is used. Uninvolved persons should
    evacuate to a safe place. In case of fire in the surroundings: Remove movable
    containers if safe to do so.
  Special protective        When extinguishing fire, be sure to wear personal protective equipment.    
  equipment for firefighters:

Section 6. ACCIDENTAL RELEASE MEASURES
    Use extra personal protective equipment (P3 filter respirator for toxic particles). Keep
  Personal precautions,
  protective equipment and people away from and upwind of spill/leak. Entry to non-involved personnel should
  emergency procedures: be controlled around the leakage area by roping off, etc.
  Environmental precautions: Be careful not to let it flow into rivers, etc., since adverse effects on the environment
    are concerned.
  Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
  containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
  up: appropriate laws and regulations.

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
  Technical measures:        Handling is performed in a well ventilated place. Wear suitable protective equipment.    
    Prevent dispersion of dust. Wash hands and face thoroughly after handling.
    Use a closed system if possible. Use a local exhaust if dust or aerosol will be
    generated.
  Advice on safe handling: Avoid all contact!
  Conditions for safe storage, including any
  incompatibilities
  Storage conditions:        Keep container tightly closed. Store in a cool and dark place.    
    Store locked up.
    Store away from incompatible materials such as oxidizing agents.
  Packaging material:        Comply with laws.    

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Engineering controls:        Install a closed system or local exhaust. Also install safety shower and eye bath.    
  Personal protective equipment
  Respiratory protection:        Dust respirator, self-contained breathing apparatus(SCBA), supplied air respirator,    
    etc. Use respirators approved under appropriate government standards and follow
    local and national regulations.
  Ketal

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Hand protection:        Impervious gloves.    
  Eye protection:        Safety goggles. A face-shield, if the situation requires.    
  Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires.

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Physical state (20°C):        Solid    
  Form:        Crystal- Powder    
  Colour:        White - Slightly pale yellow    
  Odour:        No data available    
  pH: No data available
  Melting point/freezing point:156°C
  Boiling point/range:        No data available    
  Flash point:        No data available    
  Flammability or explosive
  limits:
  Lower:        No data available    
  Upper:        No data available    
  Relative density:        No data available    
  Solubility(ies):
  [Water]        No data available    
  [Other solvents]
  Soluble:        Hot methanol    

Section 10. STABILITY AND REACTIVITY
  Chemical stability:        Stable under proper conditions.    
  Possibility of hazardous No special reactivity has been reported.
  reactions:
  Incompatible materials: Oxidizing agents
  Hazardous decomposition Carbon monoxide, Carbon dioxide
  products:

Section 11. TOXICOLOGICAL INFORMATION
  Acute Toxicity:        No data available    
  Skin corrosion/irritation: No data available
  Serious eye        No data available    
  damage/irritation:
  Germ cell mutagenicity: No data available
  Carcinogenicity:
  IARC =        No data available    
  NTP =        No data available    
  Reproductive toxicity:        No data available    

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
    No data available
  Fish:
  Crustacea:        No data available    
    No data available
  Algae:
  Persistence / degradability: No data available
    No data available
  Bioaccumulative
  potential(BCF):
  Mobility in soil
  Log Pow:        No data available    
    No data available
  Soil adsorption (Koc):
  Henry's Law        No data available    
  constant(PaM3/mol):
  Ketal

Section 13. DISPOSAL CONSIDERATIONS
    Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
    with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
    Observe all federal, state and local regulations when disposing of the substance.

Section 14. TRANSPORT INFORMATION
  Hazards Class:        9: Miscellaneous dangerous goods.    
    3077
  UN-No:
  Proper shipping name:        Environmentally hazardous substance, solid, n.o.s.    
    III
  Packing group:
  Marine pollutant        Y    

Section 15. REGULATORY INFORMATION
  Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
  and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
    loading and unloading were prescribed.


SECTION 16 - ADDITIONAL INFORMATION
N/A

Home   |   Announcement   |   Partners   |   Business Cooperation   |   Suppliers   |   Products    |   About Us   |   Contact Us   |   Privacy Policy   |   Terms & Conditions   |   Legal Statement

Copyright © 2013-2016 MOLBASE All Rights Reserved ICP Shanghai 14014220