37170-64-2

• 常用中文名：1,2-双(二氯膦)-1,2-二甲基肼
• 常用英文名：1,2-BIS(DICHLOROPHOSPHINO)-1,2-DIMETHYLHYDRAZINE
• CAS号：37170-64-2
• 分子式：C₂H₆Cl₄N₂P₂
• 分子量：261.84200
• 发布时间：2018-12-09 08:00:10
• 更新时间：2024-01-31 13:01:00

名称

• 中文名: 1,2-双(二氯膦)-1,2-二甲基肼
• 英文名: 1,2-bis(dichlorophosphanyl)-1,2-dimethylhydrazine

物化性质

• 分子式: C₂H₆Cl₄N₂P₂
• 分子量: 261.84200
• 精确质量: 259.87600
• PSA: 33.66000
• LogP: 4.17400
• 储存条件:

  密闭于阴凉干燥环境中

• 稳定性:

  遵照规定使用和储存则不会分解。

• 分子结构:

  1、摩尔折射率：无可用

  2、 摩尔体积（cm³/mol）：无可用

  3、 等张比容（90.2K）：无可用

  4、 表面张力（dyne/cm）：无可用

  5、 极化率：无可用

• 计算化学:

  1.疏水参数计算参考值（XlogP）:3.4

  2.氢键供体数量:0

  3.氢键受体数量:2

  4.可旋转化学键数量:1

  5.互变异构体数量:无

  6.拓扑分子极性表面积6.5

  7.重原子数量:10

  8.表面电荷:0

  9.复杂度:89.3

  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：无可用

  2. 密度（g/mL,25/4℃）：无可用

  3. 相对蒸汽密度（g/mL,空气=1）：无可用

  4. 熔点（ºC）：无可用

  5. 沸点（ºC,常压）：无可用

  6. 沸点（ºC,5.2kPa）：无可用

  7. 折射率：无可用

  8. 闪点（ºC）：无可用

  9. 比旋光度（º）：无可用

  10. 自燃点或引燃温度（ºC）：无可用

  11. 蒸气压（kPa,25ºC）：无可用

  12. 饱和蒸气压（kPa,60ºC）：无可用

  13. 燃烧热（KJ/mol）：无可用

  14. 临界温度（ºC）：无可用

  15. 临界压力（KPa）：无可用

  16. 油水（辛醇/水）分配系数的对数值：无可用

  17. 爆炸上限（%,V/V）：无可用

  18. 爆炸下限（%,V/V）：无可用

  19. 溶解性：无可用

MSDS

Section 1: Product Identification Chemical Name:1,2-Bis(dichlorophosphino)-1,2-dimethylhydrazine, min. 98% CAS Registry Number:37170-64-2 Formula:Cl2PN(CH3)N(CH3)PCl2 EINECS Number:none Chemical Family:organophosphorus compound Synonym:None Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound37170-64-2100%no datano data Section 3: Hazards Identification Harmful by inhalation and if swallowed. Inhalation of vapors may lead to headache and dizziness. Corrosive to Emergency Overview: skin, eyes and mucous membranes. Primary Routes of Exposure:Ingestion, skin, inhalation Eye Contact:Causes burns to the eyes. Skin Contact:Causes burns to the skin. The material has a pungent odor. Inhalation may lead to headaches and dizziness. Corrosive to nose and Inhalation: mucous membranes. Ingestion:Harmful if swallowed. Acute Health Affects:Harmful by inhalation and if swallowed. Corrosive to skin, eyes and respiratory tract. 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:no data Autoignition Temperature:no data Explosion Limits:no data Extinguishing Medium:carbon dioxide, dry powder or foam 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 organic fumes and vapors of phosphorus pentoxide. Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards. SECTION 6: Accidental Release Measures Small spills can be mixed with vermiculite or other suitable absorbents. Spillage in areas not adequately Spill and Leak Procedures:ventilation will require an evacuation of site. Emergency response teams will require self-contained breathing apparatus. Spill should be absorbed into vermiculite or other suitable absorbent. SECTION 7: Handling and Storage Handling and Storage:Material must be handled and stored under an 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 gloves and clothing. Ventilation:Material has a pungent odor. Always handle 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 has a pungent odor. Always handle material in an efficient fume hood. Additional Protection:No additional protection required. SECTION 9: Physical and Chemical Properties Color and Form:colorless to slightly cloudy liq. Molecular Weight:261.84 Melting Point:no data Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data Odor:acidic odor Solubility in Water:reacts with water SECTION 10: Stability and Reactivity Stability:air and moisture-sensitive liquid Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:contact with air and moisture Incompatibility:water, oxidizing agents and halogens carbon dioxide, carbon monoxide, phosphorus pentoxide, nitrogen oxides, hydrogen chloride, and organic Decomposition Products: 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 local, state and federal regulations. SECTION 14: Transportation Shipping Name (CFR):Corrosive liquids, N.O.S. Hazard Class (CFR):8 Additional Hazard Class (CFR):NA Packaging Group (CFR):II UN ID Number (CFR):UN# 1760 Shipping Name (IATA):Corrosive liquid, N.O.S. Hazard Class (IATA):8 Additional Hazard Class (IATA):NA Packaging Group (IATA):II UN ID Number (IATA):UN# 1760 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

毒性和生态

生态学数据: 通常对水是不危害的，若无政府许可，勿将材料排入周围环境。

安全

• 风险声明 (欧洲): 20/21/22-36/37/38
• 安全声明 (欧洲): 26-36/37/39
• 海关编码: 2928000090

合成路线

3478-74-8 ~% 37170-64-2

文献：Noeth,H.; Ullmann,R. Chemische Berichte, 1974 , vol. 107, p. 1019 - 1027

540-73-8 ~% 37170-64-2

文献：Kriel, Frederik H.; Coates, Judy South African Journal of Chemistry, 2012 , vol. 65, p. 271 - 279

上下游产品

上游产品  2
3478-74-8 540-73-8
下游产品  0

海关

海关编码	2928000090
中文概述	2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%