218777-23-2
218777-23-2结构式
- 常用中文名：2-吡啶基溴化锌
- 常用英文名：2-Pyridylzinc bromide
- CAS号：218777-23-2
- 分子式：C5H4BrNZn
- 分子量：223.37600
- 相关类别： 有机原料 有机金属类化合物 有机锌
- 发布时间：2018-08-15 18:13:07
- 更新时间：2024-01-11 16:30:32
| 中文名 | 2-吡啶基溴化锌 |
|---|---|
| 英文名 | 2-Pyridylzinc bromide |
| 中文别名 | 2-吡啶锌溴 |
| 英文别名 |
zinc,2H-pyridin-2-ide,bromide
MFCD00671985 |
| 密度 | 0.974 g/mL at 25 °C |
|---|---|
| 分子式 | C5H4BrNZn |
| 分子量 | 223.37600 |
| 闪点 | 1 °F |
| 精确质量 | 220.88200 |
| PSA | 12.89000 |
| LogP | 1.72490 |
| 外观性状 | Crystalline Powder | White |
| 储存条件 | 存放在充有氩气的密封容器内，并存放在阴凉，干爽处。远离明火，火花和热。避免与水接触。 |
| 稳定性 | 远离氧化物，氧气，水。 |
| 水溶解性 | Reacts with water. |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:无 2.氢键供体数量:0 3.氢键受体数量:2 4.可旋转化学键数量:0 5.互变异构体数量:无 6.拓扑分子极性表面积12.4 7.重原子数量:8 8.表面电荷:0 9.复杂度:118 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:2 |
| 更多 | 1. 性状：液体。 2. 密度（g/mL,25/4℃）：0.974 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：未确定 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,5.2kPa）：未确定 7. 折射率：未确定 8. 闪点（ºC）：-17 9. 比旋光度（º）：未确定 10. 自燃点或引燃温度（ºC）：未确定 11. 蒸气压（kPa,25ºC）：未确定 12. 饱和蒸气压（kPa,60ºC）：未确定 13. 燃烧热（KJ/mol）：未确定 14. 临界温度（ºC）：未确定 15. 临界压力（KPa）：未确定 16. 油水（辛醇/水）分配系数的对数值：未确定 17. 爆炸上限（%,V/V）：未确定 18. 爆炸下限（%,V/V）：未确定 19. 溶解性：未确定 。 |
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SECTION 1: Identification of the substance/mixture and of the company/undertaking Product identifiers Product name: 2-Pyridylzinc bromide solution REACH No.: A registration number is not available for this substance as the substance or its uses are exempted from registration, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline.
Relevant identified uses of the substance or mixture and uses advised against Identified uses: Laboratory chemicals, Manufacture of substances SECTION 2: Hazards identification Classification of the substance or mixture Classification according to Regulation (EC) No 1272/2008 Flammable liquids (Category 2), H225 Substances and mixtures, which in contact with water, emit flammable gases (Category 2), H261 Skin corrosion (Category 1B), H314 Carcinogenicity (Category 2), H351 Specific target organ toxicity - single exposure (Category 3), Respiratory system, H335 For the full text of the H-Statements mentioned in this Section, see Section 16. Classification according to EU Directives 67/548/EEC or 1999/45/EC F Highly flammableR11, R15 C CorrosiveR34 Xn HarmfulR40 Xi IrritantR37 R19, R14 For the full text of the R-phrases mentioned in this Section, see Section 16. Label elements Labelling according Regulation (EC) No 1272/2008 Pictogram Signal wordDanger Hazard statement(s) H225Highly flammable liquid and vapour. H261In contact with water releases flammable gases. H314Causes severe skin burns and eye damage. H335May cause respiratory irritation. H351Suspected of causing cancer. Precautionary statement(s) P210Keep away from heat/sparks/open flames/hot surfaces. - No smoking. P231 + P232Handle under inert gas. Protect from moisture. P261Avoid breathing vapours. P280Wear protective gloves/ protective clothing/ eye protection/ face protection. P305 + P351 + P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P422Store contents under inert gas. Supplemental Hazard information (EU) EUH019May form explosive peroxides. According to European Directive 67/548/EEC as amended. Hazard symbol(s)F Highly flammable C Corrosive R-phrase(s) R11Highly flammable. R14/15Reacts violently with water, liberating extremely flammable gases. R19May form explosive peroxides. R34Causes burns. R37Irritating to respiratory system. R40Limited evidence of a carcinogenic effect. S-phrase(s) S16Keep away from sources of ignition - No smoking. S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39Wear suitable protective clothing, gloves and eye/face protection. S43In case of fire, use sand, dry chemical or alcohol-resistant foam. S45In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Other hazards May form explosive peroxides. SECTION 3: Composition/information on ingredients Mixtures Formula: C5H4BrNZn Molecular Weight: 223,39 g/mol Hazardous ingredients according to Regulation (EC) No 1272/2008 ComponentClassificationConcentration Tetrahydrofuran CAS-No.109-99-9Flam. Liq. 2; Eye Irrit. 2; Carc.50 - 100 % EC-No.203-726-82; STOT SE 3; H225, H319, Index-No.603-025-00-0H335, H351, EUH019 Registration number 01-2119444314-46-XXXX 2-Pyridylzinc bromide CAS-No.218777-23-2Flam. Sol. 2; Water-react. 2;10 - 20 % Skin Corr. 1B; H228, H314, H228, H261, H314 Hazardous ingredients according to Directive 1999/45/EC ComponentClassificationConcentration Tetrahydrofuran CAS-No.109-99-9F, Xn, Carc.Cat.3, R11 - R19 -50 - 100 % EC-No.203-726-8R40 - R36/37 Index-No.603-025-00-0 Registration number01-2119444314-46-XXXX 2-Pyridylzinc bromide CAS-No.218777-23-2F, C, R11 - R14/15 - R3410 - 20 % For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16 SECTION 4: 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 Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Do NOT induce vomiting. 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 The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11 Indication of any immediate medical attention and special treatment needed no data available SECTION 5: Firefighting measures Extinguishing media Suitable extinguishing media Dry powder Special hazards arising from the substance or mixture Carbon oxides, nitrogen oxides (NOx), Hydrogen bromide gas, Zinc/zinc oxides Advice for firefighters Wear self contained breathing apparatus for fire fighting if necessary. Further information no data available SECTION 6: Accidental release measures Personal precautions, protective equipment and emergency procedures Use personal protective equipment. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Remove all sources of ignition. Evacuate personnel to safe areas. Beware of vapours accumulating to form explosive concentrations. Vapours can accumulate in low areas. For personal protection see section 8. Environmental precautions Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Methods and materials for containment and cleaning up Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing and place in container for disposal according to local regulations (see section 13). Do not flush with water. Reference to other sections For disposal see section 13. SECTION 7: Handling and storage Precautions for safe handling Avoid contact with skin and eyes. Avoid inhalation of vapour or mist. Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic charge. For precautions see section 2.2. Conditions for safe storage, including any incompatibilities Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Never allow product to get in contact with water during storage. Recommended storage temperature: 2 - 8 °C Store under inert gas. Dry residue is explosive. Test for peroxide formation periodically and before distillation. Specific end use(s) Apart from the uses mentioned in section 1.2 no other specific uses are stipulated SECTION 8: Exposure controls/personal protection 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 Tightly fitting safety goggles. Faceshield (8-inch minimum). 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. Splash contact Material: butyl-rubber Minimum layer thickness: 0,3 mm Break through time: 10 min Material tested:Butoject® (KCL 897 / Z677647, Size M) data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, test method: EN374 If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario. Body Protection Complete suit protecting against chemicals, Flame retardant antistatic protective clothing, 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 respirator with multi-purpose combination (US) or type ABEK (EN 14387) 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). Control of environmental exposure Prevent further leakage or spillage if safe to do so. Do not let product enter drains. SECTION 9: Physical and chemical properties Information on basic physical and chemical properties a) AppearanceForm: liquid 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 point-17,2 °C - closed cup h) Evapouration 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 density0,974 g/cm3 n) Water solubilityno data available o) Partition coefficient: n- no data available octanol/water p) Auto-ignitionno 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 SECTION 10: Stability and reactivity Reactivity no data available Chemical stability Stable under recommended storage conditions. Possibility of hazardous reactions Reacts violently with water. Conditions to avoid Heat, flames and sparks. Extremes of temperature and direct sunlight. Exposure to moisture. Incompatible materials Oxidizing agents, Strong oxidizing agents, Oxygen Hazardous decomposition products Other decomposition products - no data available In the event of fire: see section 5 SECTION 11: 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 sensitisation 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 no data available Aspiration hazard no data available Additional Information RTECS: Not available Central nervous system depression, Cough, chest pain, Difficulty in breathing, Exposure to high airborne concentrations can cause anesthetic effects., To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. burning sensation, Cough, wheezing, laryngitis, Shortness of breath, spasm, inflammation and edema of the larynx, spasm, inflammation and edema of the bronchi, pneumonitis, pulmonary edema, Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes, and skin. SECTION 12: 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 PBT/vPvB assessment not available as chemical safety assessment not required/not conducted Other adverse effects no data available SECTION 13: Disposal considerations Waste treatment methods Product Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal company. Contaminated packaging Dispose of as unused product. SECTION 14: Transport information UN number ADR/RID: 3399IMDG: 3399IATA: 3399 UN proper shipping name ADR/RID: ORGANOMETALLIC SUBSTANCE, LIQUID, WATER-REACTIVE, FLAMMABLE (Tetrahydrofuran, 2-Pyridylzinc bromide) IMDG: ORGANOMETALLIC SUBSTANCE, LIQUID, WATER-REACTIVE, FLAMMABLE (2- Pyridylzinc bromide, Tetrahydrofuran) IATA:Organometallic substance, liquid, water-reactive, flammable (2-Pyridylzinc bromide, Tetrahydrofuran) Transport hazard class(es) ADR/RID: 4.3 (3)IMDG: 4.3 (3)IATA: 4.3 (3) Packaging group ADR/RID: IIIMDG: IIIATA: II Environmental hazards ADR/RID: noIMDG Marine pollutant: noIATA: no Special precautions for user no data available SECTION 15: Regulatory information 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 For this product a chemical safety assessment was not carried out SECTION 16: Other information Full text of H-Statements referred to under sections 2 and 3. Carc.Carcinogenicity EUH019May form explosive peroxides. Eye Irrit.Eye irritation Flam. Liq.Flammable liquids Flam. Sol.Flammable solids H225Highly flammable liquid and vapour. H228Flammable solid. H261In contact with water releases flammable gases. H314Causes severe skin burns and eye damage. H319Causes serious eye irritation. H335May cause respiratory irritation. H351Suspected of causing cancer. Skin Corr.Skin corrosion STOT SESpecific target organ toxicity - single exposure Water-react.Substances, which in contact with water, emit flammable gases Full text of R-phrases referred to under sections 2 and 3 CCorrosive FHighly flammable R11Highly flammable. R14Reacts violently with water. R14/15Reacts violently with water, liberating extremely flammable gases. R15Contact with water liberates extremely flammable gases. R19May form explosive peroxides. R34Causes burns. R36/37Irritating to eyes and respiratory system. R37Irritating to respiratory system. R40Limited evidence of a carcinogenic effect. XnHarmful Further information Copyright 2014 Co. LLC. License granted to make unlimited paper copies for internal use only. 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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生态学数据: 通常对水是不危害的，若无政府许可，勿将材料排入周围环境。
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| 危害码 (欧洲) | F: Flammable;Xi: Irritant; |
|---|---|
| 风险声明 (欧洲) | 11-14-19-36/37 |
| 安全声明 (欧洲) | 16-26-29 |
| 危险品运输编码 | UN 3399 4.3/PG 2 |
| WGK德国 | 1 |
| 海关编码 | 29319090 |