14128-54-2

• 常用中文名：氘代氢化锂铝
• 常用英文名：lithium aluminum deuteride
• CAS号：14128-54-2
• 分子式：AlD₄Li
• 分子量：41.979
• 相关类别： 化学试剂 氘代试剂
• 发布时间：2018-09-17 02:23:13
• 更新时间：2024-01-09 19:45:25

名称

• 中文名: 氘代氢化锂铝
• 英文名: lithium aluminum deuteride
• 中文别名: 氘化铝锂; 氘代锂铝; 四氘铝酸锂
• 英文别名: Lithium tetrahydrido(H)aluminate(1-); lithium,tetradeuterioalumanuide; MFCD00044245; Lithium aluminium deuteride; Lithium aluminum deuteride; Aluminate(1-)-d, tetrahydro-, lithium (1:1); EINECS 237-980-6

物化性质

• 密度: 0.736
• 熔点: 125 °C(lit.)
• 分子式: AlD₄Li
• 分子量: 41.979
• 闪点: <−30 °F
• 精确质量: 42.053947
• LogP: 0.45000
• 外观性状: 固体
• 储存条件:

  常温密闭避光，通风干燥惰性气体下

• 稳定性:

  常温常压下稳定

  避免的物料：水分/潮湿
• 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：42.053949 Da

  8、标称质量：42 Da

  9、平均质量：41.9789 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:1

  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:2

  8.表面电荷:0

  9.复杂度:0

  10.同位素原子数量:4

  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℃）：0.716

  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）：未确定

  9. 比旋光度（º）：未确定

  10. 自燃点或引燃温度（ºC）：不适用的

  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：反应强烈

MSDS

Name: Lithium aluminum deuteride 98 atom % D Material Safety Data Sheet Synonym: Aluminate(1-), tetrahydro-d4-, lithium,; Lithium tetradeuteridoaluminat CAS: 14128-54-2 Section 1 - Chemical Product MSDS Name:Lithium aluminum deuteride 98 atom % D Material Safety Data Sheet Synonym:Aluminate(1-), tetrahydro-d4-, lithium,; Lithium tetradeuteridoaluminat Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 14128-54-2 Lithium aluminum deuteride 98 237-980-6 Hazard Symbols: F C Risk Phrases: 11 15 17 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Highly flammable. Contact with water liberates extremely flammable gases. Spontaneously flammable in air. Causes burns.Corrosive. Potential Health Effects Eye: Causes eye burns. When substance becomes wet or comes in contact with moisture of the mucous membranes, it will cause irritation. May cause lacrimation (tearing), blurred vision, and photophobia. May cause chemical conjunctivitis and corneal damage. Skin: Causes skin burns. May cause dermatitis. May cause cyanosis of the extremities. May cause skin rash (in milder cases), and cold and clammy skin with cyanosis or pale color. Ingestion: May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. May cause perforation of the digestive tract. Ingestion of large amounts may cause CNS depression. May cause systemic effects. May cause nausea, vomiting, and diarrhea, possibly with blood. Inhalation: Causes chemical burns to the respiratory tract. Aspiration may lead to pulmonary edema. Vapors may cause dizziness or suffocation. May cause systemic effects. Olfactory fatigue may occur. May cause burning sensation in the chest. Chronic: Effects may be delayed. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. 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. Wash clothing before reuse. Destroy contaminated shoes. If water-reactive products are embedded in the skin, no water should be applied. The embedded products should be covered with a light oil. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Notes to Physician: 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. Reacts violently with water giving off flammable gas which may explode. Vapors may form an explosive mixture with air. Vapors can travel to a source of ignition and flash back. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. 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. Dust can be an explosion hazard when exposed to heat or flame. Flammable solid. May ignite or explode on contact with steam or moist air. May re-ignite after fire is extinguished. Runoff to sewer may create fire or explosion hazard. Extinguishing Media: Do NOT get water inside containers. Contact professional fire-fighters immediately. Cool containers with flooding quantities of water until well after fire is out. DO NOT USE WATER OR FOAM. Use DRY sand, sodium chloride powder, graphite powder, copper powder or Lith-X powder. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Avoid runoff into storm sewers and ditches which lead to waterways. Avoid generating dusty conditions. Remove all sources of ignition. Provide ventilation. Do not get water on spilled substances or inside containers. Cover with dry earth, dry sand, or other non-combustible material followed with plastic sheet to minimize spreading and contact with water. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well-ventilated area. Do not allow water to get into the container because of violent reaction. Minimize dust generation and accumulation. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. 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. Avoid ingestion and inhalation. Do not ingest or inhale. Do not allow contact with water. Discard contaminated shoes. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Keep from contact with moist air and steam. Storage: Keep away from heat, sparks, and flame. Keep away from water. Water free area. Keep containers tightly closed. Store in a cool, dry 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 general or local explosion-proof ventilation to keep airborne levels to acceptable levels. Exposure Limits CAS# 14128-54-2: 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 appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: white Odor: None reported. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 175 deg C Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: > 175 deg C Solubility in water: reacts Specific Gravity/Density: Not available. Molecular Formula: AlD4Li Molecular Weight: 41.98 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Combines vigorously or explosively with water. Conditions to Avoid: Incompatible materials, ignition sources, dust generation, excess heat, strong oxidants, exposure to moist air or water. Incompatibilities with Other Materials: Water, strong oxidizing agents, acids, alcohols. Hazardous Decomposition Products: Irritating and toxic fumes and gases, hydrogen gas, aluminum oxide. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 14128-54-2 unlisted. LD50/LC50: Not available. Carcinogenicity: Lithium aluminum deuteride - Not listed by ACGIH, IARC, or NTP. 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: LITHIUM ALUMINIUM HYDRIDE Hazard Class: 4.3 UN Number: 1410 Packing Group: I IMO Shipping Name: LITHIUM ALUMINIUM HYDRIDE Hazard Class: 4.3 UN Number: 1410 Packing Group: I RID/ADR Shipping Name: LITHIUM ALUMINIUM HYDRIDE Hazard Class: 4.3 UN Number: 1410 Packing group: I Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: F C Risk Phrases: R 11 Highly flammable. R 15 Contact with water liberates extremely flammable gases. R 17 Spontaneously flammable in air. R 34 Causes burns. Safety Phrases: S 7/8 Keep container tightly closed and dry. S 24/25 Avoid contact with skin and eyes. S 43B In case of fire, use fire-fighting equipment on basis of sodium chloride, sodium bicarbonate (never use water). WGK (Water Danger/Protection) CAS# 14128-54-2: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 14128-54-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 14128-54-2 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

毒理学数据: 1、急性毒性：主要的刺激性影响： 在皮肤上面：在皮肤和粘膜上造成腐蚀性影响，刺激皮肤和粘膜； 在眼睛上面：强烈的腐蚀性影响，刺激的影响；没有已知的敏化影响。 生态学数据: 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。

安全

• 危害码 (欧洲): F:Highlyflammable;C:Corrosive;
• 风险声明 (欧洲): R11;R15;R34
• 安全声明 (欧洲): S45-S36/37/39-S36-S26-S16-S7/8-S43-S24/25
• 危险品运输编码: UN 3399 4.3/PG 1
• WGK德国: 3
• 包装等级: I
• 危险类别: 4.3