5722-59-8
5722-59-8结构式
- 常用中文名：8-oxa-7-mercurabicyclo[4.3.0]nona-1,3,5-trien-9-one
- 常用英文名：8-oxa-7-mercurabicyclo[4.3.0]nona-1,3,5-trien-9-one
- CAS号：5722-59-8
- 分子式：C7H4HgO2
- 分子量：320.69500
- 发布时间：2017-10-19 01:22:23
- 更新时间：2024-07-17 21:33:39
| 英文名 | 8-oxa-7-mercurabicyclo[4.3.0]nona-1,3,5-trien-9-one |
|---|---|
| 英文别名 |
Caswell No. 490A
EINECS 227-228-5 |
| 分子式 | C7H4HgO2 |
|---|---|
| 分子量 | 320.69500 |
| 精确质量 | 321.99200 |
| PSA | 40.13000 |
|
Section1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE Product identifiers Product name: 2-(Hydroxymercuri)benzoic acid cyclic anhydride CAS-No.: 5722-59-8 Relevant identified uses of the substance or mixture and uses advised against Identified uses: Laboratory chemicals, Manufacture of substances Section2. HAZARDS IDENTIFICATION Classification of the substance or mixture Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP] Acute toxicity, Inhalation (Category 2) Acute toxicity, Dermal (Category 1) Acute toxicity, Oral (Category 2) 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 Very toxic by inhalation, in contact with skin and if swallowed. Danger of cumulative effects. 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 wordDanger Hazard statement(s) H300Fatal if swallowed. H310Fatal in contact with skin. H330Fatal if inhaled. H373May cause damage to organs through prolonged or repeated exposure. H410Very toxic to aquatic life with long lasting effects. Precautionary statement(s) P260Do not breathe dust/ fume/ gas/ mist/ vapours/ spray. P264Wash hands thoroughly after handling. P273Avoid release to the environment. P280Wear protective gloves/ protective clothing. P284Wear respiratory protection. P301 + P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/ physician. Supplemental Hazardnone Statements According to European Directive 67/548/EEC as amended. Hazard symbol(s) R-phrase(s) R26/27/28Very toxic by inhalation, in contact with skin and if swallowed. R33Danger of cumulative effects. R50/53Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. S-phrase(s) S13Keep away from food, drink and animal feedingstuffs. S28After contact with skin, wash immediately with plenty of soap and water. S36Wear suitable protective clothing. S45In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). S60This material and its container must be disposed of as hazardous waste. S61Avoid release to the environment. Refer to special instructions/ Safety data sheets. Other hazards - none Section3. COMPOSITION/INFORMATION ON INGREDIENTS Substances Formula: C7H4HgO2 Molecular Weight: 320,7 g/mol ComponentConcentration 2-(Hydroxymercuri)benzoic acid cyclic anhydride CAS-No.5722-59-8- EC-No.227-228-5 Index-No.080-004-00-7 Section4. 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. Take victim immediately to hospital. 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 Cough, Shortness of breath, Headache, Nausea, Vomiting Indication of any immediate medical attention and special treatment needed no data available Section5. 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, Mercury/mercury oxides. Advice for firefighters Wear self contained breathing apparatus for fire fighting if necessary. Further information no data available Section6. ACCIDENTAL RELEASE MEASURES Personal precautions, protective equipment and emergency procedures Wear respiratory protection. 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. Section7. 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.Normal measures for preventive fire protection. Conditions for safe storage, including any incompatibilities Keep container tightly closed in a dry and well-ventilated place. Store in cool place. Specific end uses no data available Section8. EXPOSURE CONTROLS/PERSONAL PROTECTION Control parameters Components with workplace control parameters Exposure controls Appropriate engineering controls Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately after handling the product. 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). Section9. PHYSICAL AND CHEMICAL PROPERTIES Information on basic physical and chemical properties a) AppearanceForm: solid b) Odourno data available c) Odour Thresholdno data available d) pHno data available e) Melting point/freezingno data available point f) Initial boiling point and no data available boiling range g) Flash pointno data available h) Evaporation rateno data available i) Flammability (solid, gas) no data available j) Upper/lowerno data available flammability or explosive limits k) Vapour pressureno data available l) Vapour densityno data available m) Relative densityno data available n) Water solubilityno data available o) Partition coefficient: n- log Pow: -0,951 octanol/water p) Autoignitionno data available temperature q) Decompositionno data available temperature r) Viscosityno data available s) Explosive propertiesno data available t) Oxidizing propertiesno data available Other safety information no data available Section10. STABILITY AND REACTIVITY Reactivity 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, Strong reducing agents, Strong acids Hazardous decomposition products Section11. TOXICOLOGICAL INFORMATION Information on toxicological effects Acute toxicity no data available Skin corrosion/irritation no data available Serious eye damage/eye irritation no data available Respiratory or skin sensitization no data available Germ cell mutagenicity no data available Carcinogenicity 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 no data available Specific target organ toxicity - single exposure no data available Specific target organ toxicity - repeated exposure May cause damage to organs through prolonged or repeated exposure. Aspiration hazard no data available Potential health effects InhalationMay be fatal if inhaled. May cause respiratory tract irritation. Ingestion May be fatal if swallowed. SkinMay be fatal if absorbed through skin. May cause skin irritation. EyesMay cause eye irritation. Signs and Symptoms of Exposure Cough, Shortness of breath, Headache, Nausea, Vomiting Additional Information RTECS: Not available Section12. ECOLOGICAL INFORMATION Toxicity no data available Persistence and degradability no data available Bioaccumulative potential no data available Mobility in soil no data available Results of PBT and vPvB assessment no data available Other adverse effects Very toxic to aquatic life. Section13. DISPOSAL CONSIDERATIONS Waste treatment methods Product Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material. 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. Section14. TRANSPORT INFORMATION UN number ADR/RID: 2026IMDG: 2026IATA: 2026 UN proper shipping name ADR/RID: PHENYLMERCURIC COMPOUND, N.O.S. (2-(Hydroxymercuri)benzoic acid cyclic anhydride) IMDG: PHENYLMERCURIC COMPOUND, N.O.S. (2-(Hydroxymercuri)benzoic acid cyclic anhydride) IATA:Phenylmercuric compound, n.o.s. (2-(Hydroxymercuri)benzoic acid cyclic anhydride) Transport hazard class(es) ADR/RID: 6.1IMDG: 6.1IATA: 6.1 Packaging group ADR/RID: IIIIMDG: IIIIATA: III Environmental hazards ADR/RID: yesIMDG Marine pollutant: yesIATA: no Special precautions for user no data available SECTION 15 - REGULATORY INFORMATION N/A SECTION 16 - ADDITIONAL INFORMATION N/A |