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| 中文名 | 三氰基甲烷化钾 |
|---|---|
| 英文名 | potassium,methanetricarbonitrile |
| 中文别名 | 三氰基甲基钾 |
| 英文别名 |
potassium tricyanomethanate
methanetricarbonitrile potassium salt potassium tricyanomethylide Propanedinitrile, 2-carbonimidoyl-, potassium salt (1:1) Tricyanomethanate potassium salt potassium ion tricyanomethanide MFCD00058850 Kalium-tricyanmethan potassium tricyanmethanide Potassium cyanoform Potassium tricyanomethanide Potassium Methanetricarbonitrile |
| 沸点 | 178.9ºC at 760mmHg |
|---|---|
| 熔点 | 298°C(lit.) |
| 分子式 | C4KN3 |
| 分子量 | 129.161 |
| 闪点 | 62ºC |
| 精确质量 | 128.972931 |
| PSA | 71.37000 |
| LogP | 0.26514 |
| 储存条件 | 保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置 |
| 稳定性 | 如果遵照规格使用和储存则不会分解，未有已知危险反应 避免氧化物 |
| 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71.4 7.重原子数量:8 8.表面电荷:0 9.复杂度:155 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：白色晶体 2. 密度（g/mL,20℃）：未确定 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,KPa）：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（Pa,20ºC）：未确定 12. 饱和蒸气压（KPa,20ºC）：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：可溶于水 |
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Section 1: Product Identification Chemical Name:Potassium tricyanomethanide, min. 98% CAS Registry Number:34171-69-2 Formula:KC(CN)3 EINECS Number:none Chemical Family:metal cyano complex Synonym:none
Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title compound34171-69-2100%no data5mg/m3 (as CN - skin) Section 3: Hazards Identification Emergency Overview:Toxic material by ingestion, inhalation and skin absorption. Primary Routes of Exposure:Ingestion, inhalation, skin, eyes Eye Contact:May cause moderate to severe irritation of the eyes Skin Contact:May cause slight to mild irritation of the skin, Skin adsorption may result in toxic effects. May be irritating to the nose, mucous membranes and respiratory tract. Decomposition products may include Inhalation: toxic hydrogen cyanide gas. Toxic if swallowed. High doses may cause vomiting, bloody diarrhea, twitching of facial muscles, convulsions, Ingestion: cyanosis, coma and death. Toxic by inhalation, in contact with skin and if swallowed. Cyanides may cause headache, dizziness, vomiting, Acute Health Affects: weak and irregular heart beat, unconsciousness, convulsions, coma and death. 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 immediately with water. Remove contaminated clothing if necessary. Seek medical Skin Exposure: assistance if 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, foam or dry powder If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure Special Fire Fighting Procedures: self- contained breathing apparatus and full protective clothing. Hazardous Combustion andIf involved in a fire this material may emit irritating fumes. Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards. SECTION 6: Accidental Release Measures To avoid raising dust, small spills may be mixed with diatomaceous earth, sand, vermiculite or other suitable Spill and Leak Procedures: inert material and swept up. SECTION 7: Handling and Storage Handling and Storage:Handle and store the material under a dry inert atmosphere of nitrogen or argon. 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:off-white to beige powder Molecular Weight:129.16 Melting Point:none Boiling Point:no data Vapor Pressure:not applicable Specific Gravity:no data Odor:none Solubility in Water:soluble SECTION 10: Stability and Reactivity Stability:air and moisture stable Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:none Incompatibility:oxidizing agents and halogens Decomposition Products:carbon dioxide, carbon monoxide, nitrogen oxide, cyanides and potassium salts. 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 Ecological Information:No information available SECTION 13: Disposal Considerations Disposal:Dispose of according to local, state and federal regulations. SECTION 14: Transportation Shipping Name (CFR):Toxic solids, organic, N.O.S. Hazard Class (CFR):6.1 Additional Hazard Class (CFR):NA Packaging Group (CFR):II UN ID Number (CFR):UN# 2811 Shipping Name (IATA):Toxic solid, organic, N.O.S. Hazard Class (IATA):6.1 Additional Hazard Class (IATA):NA Packaging Group (IATA):II UN ID Number (IATA):UN# 2811 SECTION 15: Regulatory Information TSCA:Not listed in the TSCA inventory. SARA (Title 313):Title compound not listed. Second Ingredient:None SECTION 16 - ADDITIONAL INFORMATION N/A |
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生态学数据: 通常对水是稍微有危害的，若无政府许可，勿将材料排入周围环境。
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| 风险声明 (欧洲) | 23/24/25 |
|---|---|
| 安全声明 (欧洲) | 26-36/37/39 |
| 危险品运输编码 | UN 3276 |
| 包装等级 | II |
| 危险类别 | 6.1 |
| 海关编码 | 2926909090 |
| 上游产品 1 | |
|---|---|
| 下游产品 6 | |
| 海关编码 | 2926909090 |
|---|---|
| 中文概述 | 2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
![2-[amino-(2-chloroanilino)methylidene]propanedinitrile结构式](https://www.chemsrc.com/caspic/438/74904-80-6.png)
