12008-75-2

• 常用中文名：十二氢十二硼酸铯
• 常用英文名：cesium dodecahydrododecaborate
• CAS号：12008-75-2
• 分子式：B₁₂Cs₂H₁₂
• 分子量：407.63800
• 发布时间：2018-02-18 08:00:00
• 更新时间：2024-01-02 18:52:45

名称

• 中文名: 十二氢十二硼酸铯
• 英文名: cesium dodecahydrododecaborate
• 中文别名: 十二硼烷甲醇铯
• 英文别名: Dicesium dodecahydrododecaborate; Cesiumdodecahydrododecaborate,min.; Cesium dodecahydrododecaborate methanolate

物化性质

• 分子式: B₁₂Cs₂H₁₂
• 分子量: 407.63800
• 精确质量: 410.01600
• 储存条件: 室温，充入惰性气体

MSDS

Section 1: Product Identification Chemical Name:Cesium dodecahydrododecaborate, min. 98% CAS Registry Number:12008-75-2 Formula:Cs2B12H12 EINECS Number:none Chemical Family:borane Synonym:none Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound12008-75-2100%no datano data Section 3: Hazards Identification Irritating to skin eyes and respiratory tract. Some boron compounds are toxic if ingested. Unrecognized Emergency Overview: hazards may be present. Primary Routes of Exposure:Ingestion, inhalation, skin and eyes. Eye Contact:Causes severe irritation or burns to the eyes. Skin Contact:Causes severe irritation, redness, and pain to the skin Inhalation:Dust is irritating to nose, mucous membranes, and respiratory tract. Ingestion:May be toxic by ingestion. High doses may cause boron poisoning: convulsions, cyanosis, coma and death. Irritating to eyes and respiratory tract. Redness and pain in eyes, sore throat, and twitching of facial muscles Acute Health Affects: may occur. High doses may cause convulsions, cyanosis, coma, and death. Repeated ingestion of some boron compounds may cause dryness of mucous membranes, anorexia, Chronic Health Affects: vomiting, mild diarrhea, skin rash, and low blood cell count. Kidney damage may occur. 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:no data Explosion Limits:no data Extinguishing Medium:carbon dioxide, dry powder. Do not use water. Fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus Special Fire Fighting Procedures: and full protective clothing. Hazardous Combustion andIf involved in a fire this material may form toxic boron oxide dust. Decomposion Products: Unusual Fire or Explosion Hazards: Flammable solid. No unusual fire or explosion hazards. SECTION 6: Accidental Release Measures Remove sources of ignition. Do not raise dust. Mix with vermiculite, sodium carbonate or other suitable non Spill and Leak Procedures: combustible adsorbent and sweep up. SECTION 7: Handling and Storage Handling and Storage:Store in a cool dry place in a tightly sealed container. Handle under dry nitrogen. 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:Material may form a fine dust. If possible, handle the material in an efficient fume hood. If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Respirator: Protection Program to be in compliance with 29 CFR 1910.134. Ventilation:Material may form a fine dust. 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:white pwdr. Molecular Weight:407.64 Melting Point:no data Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data Odor:none Solubility in Water:soluble SECTION 10: Stability and Reactivity Stability:hygroscopic Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:contact with mineral acids Incompatibility:Oxidizing agents, halogens and mineral acids Decomposition Products:Boron oxides, cesium hydroxide, carbon monoxide, carbon dioxide, and organic fumes. SECTION 11: Toxicological Information RTECS Data:No information available in the RTECS files. Carcinogenic Effects:No data available Mutagenic Effects:No data available Tetratogenic Effects:No data available SECTION 12: Ecological Information Ecological Information:No information available SECTION 13: Disposal Considerations Disposal:Dispose of according to federal, state, and local regulations. SECTION 14: Transportation Shipping Name (CFR):Flammable solids, inorganic, N.O.S. Hazard Class (CFR):4.1 Additional Hazard Class (CFR):NA Packaging Group (CFR):II UN ID Number (CFR):UN# 3178 Shipping Name (IATA):Flammable solid, inorganic, N.O.S. Hazard Class (IATA):4.1 Additional Hazard Class (IATA):NA Packaging Group (IATA):II UN ID Number (IATA):UN# 3178 SECTION 15: Regulatory Information TSCA:Listed in the TSCA inventory. SARA (Title 313):Title compound not listed. Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 风险声明 (欧洲): 36/37/38
• 安全声明 (欧洲): 26-36/37/39