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    Name:
    Trans-2-Heptenal 97%
    Synonym:
    Beta-Butylacrolei
    CAS:
    18829-55-5
    Section 1 - Chemical Product
    MSDS Name:Trans-2-Heptenal 97%
    Synonym:Beta-Butylacrolei
    Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
    CAS# Chemical Name emsds EINECS#
    18829-55-5 Trans-2-Heptenal 97 242-608-0
    Hazard Symbols: XN
    Risk Phrases: 10 21/22

    Section 3 - HAZARDS IDENTIFICATION
    Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. If irritation develops, get medical aid.
    Skin:
    Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Get medical aid if symptoms occur.
    Ingestion:
    Do not induce vomiting. Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
    Inhalation:
    Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
    Notes to Physician:

    Section 4 - FIRST AID MEASURES
    Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. If irritation develops, get medical aid.
    Skin:
    Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Get medical aid if symptoms occur.
    Ingestion:
    Do not induce vomiting. Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
    Inhalation:
    Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
    Notes to Physician:

    Section 5 - FIRE FIGHTING MEASURES
    General Information:
    As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Vapors may form an explosive mixture with air.
    Vapors can travel to a source of ignition and flash back. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Will burn if involved in a fire. Use water spray to keep fire-exposed containers cool. Containers may explode in the heat of a fire. Flammable liquid and vapor. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas.
    Extinguishing Media:
    For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam. For large fires, use water spray, fog, or alcohol-resistant foam. Use water spray to cool fire-exposed containers. Water may be ineffective. Do NOT use straight streams of water.

    Section 6 - ACCIDENTAL RELEASE MEASURES
    General Information: Use proper personal protective equipment as indicated in Section 8.
    Spills/Leaks:
    Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. A vapor suppressing foam may be used to reduce vapors.

    Section 7 - HANDLING and STORAGE
    Handling:
    Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep away from heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
    Storage:
    Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a cool, dry place. Keep container closed when not in use. Flammables-area. Keep refrigerated. (Store below 4C/39F.)
    Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
    Engineering Controls:
    Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
    Exposure Limits CAS# 18829-55-5: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
    Skin:
    Wear appropriate protective gloves and clothing to prevent skin exposure.
    Clothing:
    Wear appropriate protective clothing to minimize contact with skin.
    Respirators:
    Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

    Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

    Physical State: Liquid
    Color: colorless or slight yellow
    Odor: None reported.
    pH: Not available.
    Vapor Pressure: Not available.
    Viscosity: Not available.
    Boiling Point: 90 - 91 deg C @ 50.00mm Hg
    Freezing/Melting Point: Not available.
    Autoignition Temperature: Not available.
    Flash Point: 53 deg C ( 127.40 deg F)
    Explosion Limits, lower: Not available.
    Explosion Limits, upper: Not available.
    Decomposition Temperature:
    Solubility in water: insoluble
    Specific Gravity/Density: .8570g/cm3
    Molecular Formula: C7H12O
    Molecular Weight: 112.17

    Section 10 - STABILITY AND REACTIVITY
    Chemical Stability:
    Stable under normal temperatures and pressures.
    Conditions to Avoid:
    Incompatible materials, ignition sources, excess heat, strong oxidants.
    Incompatibilities with Other Materials:
    Strong oxidizing agents.
    Hazardous Decomposition Products:
    Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
    Hazardous Polymerization: Has not been reported.

    Section 11 - TOXICOLOGICAL INFORMATION
    RTECS#:
    CAS# 18829-55-5: MJ8795000 LD50/LC50:
    CAS# 18829-55-5: Dermal, guinea pig: LD50 = 1530 mg/kg; Oral, rat: LD50 = 1300 mg/kg; Skin, rabbit: LD50 = 860 mg/kg.
    Carcinogenicity:
    Trans-2-Heptenal - Not listed by ACGIH, IARC, or NTP.
    Other:
    See actual entry in RTECS for complete information.

    Section 12 - ECOLOGICAL INFORMATION

    Section 13 - DISPOSAL CONSIDERATIONS
    Dispose of in a manner consistent with federal, state, and local regulations.

    Section 14 - TRANSPORT INFORMATION

    IATA
    Shipping Name: ALDEHYDES, N.O.S.*
    Hazard Class: 3
    UN Number: 1989
    Packing Group: III
    IMO
    Shipping Name: ALDEHYDES, N.O.S.
    Hazard Class: 3.3
    UN Number: 1989
    Packing Group: III
    RID/ADR
    Shipping Name: ALDEHYDES, FLAMMABLE, N.O.S.
    Hazard Class: 3
    UN Number: 1989
    Packing group: III

    Section 15 - REGULATORY INFORMATION

    European/International Regulations
    European Labeling in Accordance with EC Directives
    Hazard Symbols: XN
    Risk Phrases:
    R 10 Flammable.
    R 21/22 Harmful in contact with skin and if
    swallowed.
    Safety Phrases:
    S 9 Keep container in a well-ventilated place.
    S 16 Keep away from sources of ignition - No
    smoking.
    S 33 Take precautionary measures against static
    discharges.
    S 36/37 Wear suitable protective clothing and
    gloves.
    WGK (Water Danger/Protection)
    CAS# 18829-55-5: No information available.
    Canada
    CAS# 18829-55-5 is listed on Canadas DSL List.
    CAS# 18829-55-5 is not listed on Canadas Ingredient Disclosure List.
    US FEDERAL
    TSCA
    CAS# 18829-55-5 is listed on the TSCA inventory.

    
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