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          Material Safety Data Sheet
          Bromotrimethylsilane, 99%   三甲基溴硅烷安全技術說明書
          Section 1 - Chemical Product and Company Identification
          MSDS Name: Bromotrimethylsilane, 99%
          Synonyms: Trimethylsilyl bromide.
          Company Identification:
          ZheJiang JuaHua cregent Co Ltd
          Section 2 - Composition, Information on Ingredients
          Chemical Name
          Section 3 - Hazards Identification
          Appearance: clear yellow liquid. Flash Point: 32 deg C.
          Danger! Causes eye and skin burns. Causes digestive and respiratory tract burns. Flammable liquid and vapor. Moisture sensitive.
          Target Organs: Eyes, skin, mucous membranes.

          Potential Health Effects
          Eye: Causes eye burns.
          Skin: Causes skin burns.
          Ingestion: Causes digestive tract irritation with possible burns.
          Inhalation: May cause irritation of the respiratory tract with burning pain in the nose and throat, coughing, wheezing, shortness of breath and pulmonary edema. Causes chemical burns to the respiratory tract. Vapors may cause dizziness or suffocation.
          Chronic: Not available.
          Section 4 - First Aid Measures
          Eyes: Get medical aid immediately. Do NOT allow victim to rub eyes or keep eyes closed. Extensive irrigation with water is required (at least 30 minutes).
          Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
          Ingestion: Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
          Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation.
          Notes to Physician: Treat symptomatically and supportively.
          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. 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.
          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 get water inside containers. Do NOT use straight streams of water.
          Flash Point: 32 deg C ( 89.60 deg F)
          Autoignition Temperature: Not available.
          Explosion Limits, Lower: Not available.
          Upper: Not available.
          NFPA Rating: (estimated) Health: 3; Flammability: 3; Instability: 2
          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. 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. Use only in a well-ventilated area. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Do not get in eyes, on skin, or on clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep away from heat, sparks and flame. Do not ingest or inhale. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or flames.
          Storage: Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
          Section 8 - Exposure Controls, Personal Protection
          Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
          Exposure Limits
          Chemical Name
          OSHA - Final PELs
          none listed
          6 mg/m3 TWA (listed under Silica, amorphous).3000 mg/m3 IDLH (listed under Silica, amorphous).
          none listed
          OSHA Vacated PELs: Bromotrimethylsilane: No OSHA Vacated PELs are listed for this chemical.
          Personal Protective Equipment
          Eyes: Wear chemical splash ggles.
          Skin: Wear appropriate protective gloves to prevent skin exposure.
          Clothing: Wear appropriate protective clothing to prevent skin exposure.
          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
          Appearance: clear yellow
          Odor: Not available.
          pH: Not available.
          Vapor Pressure: Not available.
          Vapor Density: 5.3
          Evaporation Rate: Not available.
          Viscosity: Not available.
          Boiling Point: 79 deg C @ 760 mm Hg
          Freezing/Melting Point:-43 deg C
          Decomposition Temperature: Not available.
          Solubility: decomposes in water
          Specific Gravity/Density: 1.1600g/cm3
          Molecular Formula: C3H9BrSi
          Molecular Weight:153.10
          Section 10 - Stability and Reactivity
          Chemical Stability: Stable under normal temperatures and pressures.
          Conditions to Avoid: Ignition sources, excess heat, exposure to moist air or water, electrical sparks, exposure to flame.
          Incompatibilities with Other Materials: Strong oxidizing agents.
          Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen bromide, silicon dioxide.
          Hazardous Polymerization: Has not been reported.
          Section 11 - Toxicological Information
          CAS# 2857-97-8 unlisted.
          Not available.
          CAS# 2857-97-8: Not listed by ACGIH, IARC, NTP, or CA Prop 65.
          Epidemiology: No data available.
          Teratogenicity: No data available.
          Reproductive Effects: No data available.
          Mutagenicity: No data available.
          Neurotoxicity: No data available.
          Other Studies:
          Section 12 - Ecological Information

          No information available.
          Section 13 - Disposal Considerations

          Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification.
          RCRA P-Series: None listed.
          RCRA U-Series: None listed.
          Section 14 - Transport Information
          US DOT
          Canada TDG
          Shipping Name:
          Hazard Class:
          UN Number:
          Packing Group:
          Section 15 - Regulatory Information
          US FEDERAL

               CAS# 2857-97-8 is listed on the TSCA inventory.
          Health & Safety Reporting List
               None of the chemicals are on the Health & Safety Reporting List.
          Chemical Test Rules
               None of the chemicals in this product are under a Chemical Test Rule.
          Section 12b
               None of the chemicals are listed under TSCA Section 12b.
          TSCA Significant New Use Rule
               None of the chemicals in this material have a SNUR under TSCA.
          CERCLA Hazardous Substances and corresponding RQs
               None of the chemicals in this material have an RQ.
          SARA Section 302 Extremely Hazardous Substances
               None of the chemicals in this product have a TPQ.
          Section 313      No chemicals are reportable under Section 313.
          Clean Air Act:
               This material does not contain any hazardous air pollutants.
               This material does not contain any Class 1 Ozone depletors.
               This material does not contain any Class 2 Ozone depletors.
          Clean Water Act:
               None of the chemicals in this product are listed as Hazardous Substances under the CWA.
               None of the chemicals in this product are listed as Priority Pollutants under the CWA.
               None of the chemicals in this product are listed as Toxic Pollutants under the CWA.
               None of the chemicals in this product are considered highly hazardous by OSHA.
               CAS# 2857-97-8 can be found on the following state right to know lists: California, (listed as Silica, amorphous), New Jersey, (listed as Silica, amorphous), Pennsylvania, (listed as Silica, amorphous), Minnesota, (listed as Silica, amorphous), Massachusetts, (listed as Silica, amorphous).

          California Prop 65

          California No Significant Risk Level: None of the chemicals in this product are listed.

          European/International Regulations

          European Labeling in Accordance with EC Directives
          Hazard Symbols:
          Risk Phrases:

               R 10 Flammable.
               R 34 Causes burns.
          Safety Phrases:

               S 16 Keep away from sources of ignition - No smoking.
               S 25 Avoid contact with eyes.
               S 33 Take precautionary measures against static discharges.
               S 36/37/39 Wear suitable protective clothing, gloves and eye/face
               S 45 In case of accident or if you feel unwell, seek medical advice
               immediately (show the label where possible).
               S 9 Keep container in a well-ventilated place.
          WGK (Water Danger/Protection)

               CAS# 2857-97-8: No information available.
          Canada - DSL/NDSL
               CAS# 2857-97-8 is listed on Canada's NDSL List.
          Canada - WHMIS
               This product does not have a WHMIS classification.
          Canadian Ingredient Disclosure List
               CAS# 2857-97-8 (listed as Silica, amorphous) is listed on the Canadian Ingredient Disclosure List.
          Section 16 - Additional Information
          MSDS Creation Date: 5/08/2004