1.烯烃的环丙烷化.
2.重氮乙酸醋卡宾在醇羚基.,的插入。与C二C、C三C加成，与噻吩的a一取代，及Buchner反应的催化剂。
| 中文名 | 二聚乙酸铑二水合物 |
|---|---|
| 英文名 | Rhodium(II) acetate dimer |
| 中文别名 |
乙酸铑(II)二聚物二水合物
二聚乙酸铑 |
| 英文别名 |
RHODIUM ACETATE,BROWN,WATER SOLUBLE
rhodiumdiacetate EINECS 255-707-9 rh-110 |
| 沸点 | 117.1ºC at 760mmHg |
|---|---|
| 分子式 | C4H6O4Rh |
| 分子量 | 220.99400 |
| 闪点 | 40ºC |
| 精确质量 | 220.93200 |
| PSA | 80.26000 |
| 储存条件 | 避光，阴凉干燥处，密封保存 |
| 稳定性 | 1.常温常压下稳定 |
| 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:4 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80.3 7.重原子数量:9 8.表面电荷:0 9.复杂度:25.5 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:3 |
| 更多 | 1. 性状：绿色粉末 2. 密度（g/mL,25/4℃）：未确定 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：205 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）：未确定 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：溶于水，微溶于乙醇。 |
Synonym:Rhodium Diacetate; RH-110; Rhodium(II) Acetate Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 36/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Irritating to eyes and skin.The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: Causes eye irritation and possible burns. May cause chemical conjunctivitis. Skin: Causes skin irritation and possible burns. Ingestion: May cause cardiac disturbances. The toxicological properties of this substance have not been fully investigated. May cause central nervous system effects. May cause irritation of the digestive tract and possible burns. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Central nervous system effects, which appear to predominate in acute cases are characterized by abnormal fatigue, memory difficulties and dizziness. Chronic: Effects may be delayed. Section 4 - FIRST AID MEASURES Eyes: Get medical aid. Do NOT allow victim to rub or keep eyes closed. Extensive irrigation with water is required (at least 30 minutes). Skin: Get medical aid. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: 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 to fresh air immediately. If breathing is difficult, give oxygen. Get medical aid. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask. 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Non-combustible, substance itself does not burn but may decompose upon heating to produce irritating, corrosive and/or toxic fumes. Runoff from fire control or dilution water may cause pollution. Extinguishing Media: Use water spray to cool fire-exposed containers. Do NOT get water inside containers. For small fires, use dry chemical, carbon dioxide, or water spray. For large fires, use dry chemical, carbon dioxide, alcohol-resistant foam, or water spray. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use only in a chemical fume hood. Wash clothing before reuse. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. 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. Use only under a chemical fume hood. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron. Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Appearance: green to dark green - green Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 88-90C Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Not available. Solubility in water: Not available. Specific Gravity/Density: .888 Molecular Formula: (CH3Co2)Rh2 Molecular Weight: 441.98 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable at room temperature in closed containers under normal storage and handling conditions. Conditions to Avoid: Incompatible materials, dust generation, excess heat, strong oxidants. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, rhodium/rhodium oxides. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 5503-41-3: AJ3880000 LD50/LC50: Not available. Carcinogenicity: Rhodium Acetate Dimer, Anhydrous,ca 46% Rh - ACGIH: A4 - Not Classifiable as a Human Carcinogen (listed as ** 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: CORROSIVE SOLID, N.O.S.* Hazard Class: 8 UN Number: 1759 Packing Group: III IMO Shipping Name: CORROSIVE SOLID, N.O.S. Hazard Class: 8 UN Number: 1759 Packing Group: III RID/ADR Shipping Name: CORROSIVE SOLID, N.O.S. Dangerous Goods Code: 8(65C) UN Number: 1759 Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI Risk Phrases: R 36/38 Irritating to eyes and skin. Safety Phrases: S 15 Keep away from heat. S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 28A After contact with skin, wash immediately with plenty of water. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 5503-41-3: No information available. United Kingdom Occupational Exposure Limits CAS# 5503-41-3: OES-United Kingdom, TWA (listed as ** undefined **): metal fume and dust, as Rh: 0.1 mg/m3 TWA CAS# 5503-41-3: OES-United Kingdom, STEL (listed as ** undefined **): metal fume and dust, as Rh: 0.3 mg/m3 STEL Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 5503-41-3 is not listed on Canada's Ingredient Disclosure List. Exposure Limits CAS# 5503-41-3: OEL-AUSTRALIA:TWA 1 mg(Rh)/m3 OEL-BELGIUM:TWA 1 mg(Rh)/m3 OEL-DENMARK:TWA 0.001 mg(Rh)/m3 JANUARY 1993 OEL-DENMARK:TWA 0.1 mg(Rh)/m3 OEL-FINLAND:TWA 0.001 mg(Rh)/m3;Skin JANUARY 199 OEL-FINLAND:TWA 0.1 mg(Rh)/m3 OEL-FRANCE:TWA 1 mg(Rh)/m3 OEL-THE NETHERLANDS:TWA 0.001 mg(Rh)/m3 JANUARY 1993 OEL-THE NETHERLANDS:TWA 0.1 mg(Rh)/m3 OEL-THE PHILIPPINES:TWA 0.1 mg(Rh)/m3 OEL-SWITZERLAND:TWA 0.001 mg(Rh)/m3 JANUARY 1993 OEL-SWITZERLAND:TWA 0.1 mg(Rh)/m3 OEL-UNITED KINGDOM:TWA 0.001 mg(Rh)/m3;STEL 0.003 mg(Rh)/m3 OEL-UNITED KINGDOM:TWA 0.1 mg(Rh)/m3;STEL 0.3 mg(Rh)/m3 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGI TLV US FEDERAL TSCA CAS# 5503-41-3 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
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毒理学数据: 1、急性毒性： 大鼠腹膜LD：27mg/kg，毒性作用的描述没有报告除此以外的其他致死剂量值。 2、致突变数据： 遗传系统的腹肿瘤：10umol/L。 遗传系统的哺乳动物淋巴细胞：100umol/L。 生态学数据: 该物质对环境可能有危害，对水体应给予特别注意
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
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| 危害码 (欧洲) | Xi |
|---|---|
| 风险声明 (欧洲) | R36/38 |
| 安全声明 (欧洲) | S15;S26;S28;S36/S37/S39 |