| 中文名 | 二氯化二硒 |
|---|---|
| 英文名 | chloroselanyl selenohypochlorite |
| 中文别名 |
一氯化硒
氯化亚硒(I) |
| 英文别名 |
monoselenium monochloride
Se2Cl2 dichlorodiselenane MFCD00011226 Diselenium dichloride EINECS 233-037-8 Diselendichlorid selenium monochloride Selenium chloride |
| 密度 | 2.73 g/mL at 25 °C(lit.) |
|---|---|
| 沸点 | 127°C |
| 熔点 | -85°C |
| 分子式 | Cl2Se2 |
| 分子量 | 228.82600 |
| 闪点 | 127°C |
| 精确质量 | 229.77100 |
| LogP | 0.61740 |
| 外观性状 | 暗棕色红色液体 |
| 储存条件 | 储存注意事项 储存于阴凉、通风的库房。远离火种、热源。库温不超过35℃，相对湿度不超过80%。保持容器密封。应与氧化剂、酸类、碱类、食用化学品分开存放，切忌混储。储区应备有泄漏应急处理设备和合适的收容材料。 |
| 稳定性 | 1.稳定性 稳定 2.禁配物 强氧化剂、强酸、强碱、磷、钾、过氧化钾、过氧化钠 3.避免接触的条件 潮湿空气 4.聚合危害 不聚合 |
| 分子结构 | 1、摩尔折射率：无可用的 2、摩尔体积（cm3/mol）：无可用的 3、等张比容（90.2K）：无可用的 4、表面张力（dyne/cm）：无可用的 5、介电常数：无可用的 6、极化率（10-24cm3）：无可用的 7、单一同位素质量：229.770749 Da 8、标称质量：230 Da 9、平均质量：228.826 Da |
| 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:0 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0 7.重原子数量:4 8.表面电荷:0 9.复杂度:6 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:1 |
| 更多 | 1.性状：深棕红色油状液体 2.熔点（℃）：-85 3.沸点（分解，℃）：130 4.相对密度（水=1）：2.77 5.溶解性：溶于氯仿、苯、四氯化碳、二硫化碳。 |
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Section 1: Product Identification Chemical Name:Selenium (I) chloride (99%-Se) CAS Registry Number:10025-68-0 Formula:Se2Cl2 EINECS Number:none Chemical Family:metal halide Synonym:none
Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound10025-68-0100%0.2mg/m3 (as Se)0.2mg/m3 (as Se) Section 3: Hazards Identification Emergency Overview:Harmful by inhalation, in contact with skin and if swallowed. Corrosive to skin and eyes. Primary Routes of Exposure:Ingestion, inhalation, skin, eyes Eye Contact:Causes burns to the eyes. Skin Contact:Causes burns to the skin. Inhalation:Harmful by inhalation. Inhalation of vapors will lead to burning of the respiratory tract. Ingestion:Harmful if swallowed. Caustic burns to the gastrointestinal system may occur. Harmful by inhalation, in contact with skin and if swallowed. Corrosive to skin, eyes and respiratory tract and Acute Health Affects: cause eye, skin burns, dyspnea (breathing difficulty), and pulmonary edema Chronic Health Affects:No information available on long-term chronic effects. NTP:No IARC:No OSHA:No SECTION 4: First Aid Measures Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need Eye Exposure: assistance in keeping their eye lids open. Get immediate medical attention. Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if Skin Exposure: irritation persists. Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty Inhalation: in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance. Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce Ingestion: vomiting only if directed by medical personnel. SECTION 5: Fire Fighting Measures Flash Point:not applicable Autoignition Temperature:none Explosion Limits:none Extinguishing Medium:Carbon dioxide, sand, dry chemical powder. If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained Special Fire Fighting Procedures: breathing apparatus and full protective clothing. Hazardous Combustion andIf involved in a fire this material may emit toxic chlorine and hydrochloric acid fumes. Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards. SECTION 6: Accidental Release Measures Small spills can be neutralized with powdered sodium bicarbonate, lime, or calcium carbonate and swept up. Spill and Leak Procedures:Large spills in areas not adequately ventilated will require an evacuation of site. Emergency response teams will require self-contained breathing apparatus. SECTION 7: Handling and Storage Store material in a tightly sealed bottle away from moisture. If possible, handle material in an efficient fume Handling and Storage: hood. Prolonged exposure to the atmosphere may lead to degradation of the product. SECTION 8: Exposure Controls and Personal Protection Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory. Skin Protection:Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove. Ventilation:If possible, handle the material in an efficient fume hood. If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators Respirator: requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134. Ventilation:If possible, handle the material in an efficient fume hood. Additional Protection:No additional protection required. SECTION 9: Physical and Chemical Properties Color and Form:red liq. Molecular Weight:228.53 Melting Point:-85° Boiling Point:130°C dec. Vapor Pressure:no data Specific Gravity:2.77 Odor:Pungent odor. Solubility in Water:reacts with water SECTION 10: Stability and Reactivity Stability:moisture sensitive Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:contact with moisture Incompatibility:water, mineral acids and active metals Decomposition Products:with moisture: hydrochloric acid and selenium oxide. SECTION 11: Toxicological Information RTECS Data:No information available in the RTECS files. Carcinogenic Effects:no data Mutagenic Effects:no data Tetratogenic Effects:no data SECTION 12: Ecological Information Avoid release to groundwater or waterways. Very toxic to aquatic organisms. May cause long-term adverse Ecological Information: effects. SECTION 13: Disposal Considerations Disposal:Dispose of according to local, state and federal regulations. SECTION 14: Transportation Shipping Name (CFR):Corrosive liquids, Toxic, N.O.S. Hazard Class (CFR):8 Additional Hazard Class (CFR):6.1 Packaging Group (CFR):II UN ID Number (CFR):UN# 2922 Shipping Name (IATA):Corrosive liquid, Toxic, N.O.S. Hazard Class (IATA):8 Additional Hazard Class (IATA):6.1 Packaging Group (IATA):II UN ID Number (IATA):UN# 2922 SECTION 15: Regulatory Information TSCA:Listed in the TSCA inventory. SARA (Title 313):Title compound: See category code N725 for reporting Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A |
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毒理学数据: 1.急性毒性 暂无资料 2.刺激性 暂无资料 生态学数据: 1.通常对水体是稍微有害的，不要将未稀释或大量产品接触地下水，水道或污水系统，未经政府许可勿将材料排入周围环境。 2.生态毒性 暂无资料 3.生物降解性 暂无资料 4.非生物降解性 暂无资料
CHEMICAL IDENTIFICATION
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| 危害码 (欧洲) | T: Toxic; |
|---|---|
| 风险声明 (欧洲) | R23/24/25 |
| 安全声明 (欧洲) | 22-26-36/37/39-45 |
| 危险品运输编码 | UN 2922 8/PG 2 |
| WGK德国 | 3 |
| RTECS号 | VS7855000 |
| 包装等级 | II |
| 危险类别 | 8 |