六氟乙酰丙酮铅

六氟乙酰丙酮铅 基本信息
CAS号 19648-88-5 分子式 C10H2F12O4Pb
分子量 621.30100 精确质量  621.95300
PSA  52.60000 LogP  3.70900

基本信息 展开↓

CAS号:
19648-88-5
分子式:
C10H2F12O4Pb
分子量:
621.30100
中文名称:
六氟乙酰丙酮铅
英文名称:
1,1,1,5,5,5-hexafluoro-4-oxopent-2-en-2-olate,lead(2+)
中文别名:
六氟乙酰丙酮铅;
Lead exafluoro-2,4-pentanedionate
英文别名:
1,1,1,5,5,5-hexafluoro-4-oxopent-2-en-2-olate,lead(2+);
1,1,1,5,5,5-hexafluoro-4-oxo-2-penten-2-olate
精确分子量/精确质量:
621.95300
极性分子表面积/PSA:
52.60000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。

物化性质展开↓

熔点:
153-158ºC
沸点:
210ºC
蒸汽压:
10.3mmHg at 25°C
其它信息:

1.       性状:不确定

2.       密度(g/mL,25/4):不确定

3.       相对蒸汽密度(g/mL,空气=1):不确定

4.       熔点(ºC):153-158

5.       沸点(ºC,常压):210

6.       沸点(ºC, 0.05mmHg):180

7.       折射率:不确定

8.       闪点(ºC):不确定

9.       比旋光度(º):不确定

10.    自燃点或引燃温度(ºC):不确定

11.    蒸气压(kPa,25ºC):不确定

12.    饱和蒸气压(kPa,60ºC):不确定

13.    燃烧热(KJ/mol):不确定

14.    临界温度(ºC):不确定

15.    临界压力(KPa):不确定

16.    油水(辛醇/水)分配系数的对数值:不确定

17.    爆炸上限(%,V/V):不确定

18.    爆炸下限(%,V/V):不确定

19.    溶解性:不确定

安全信息展开↓

危险类别码:
R20/21/22
安全说明:
22-36/37/39
危险标志:
T: Toxic;

MSDS 展开↓


Section 1: Product Identification
   Chemical Name:       Lead (II) hexafluoroacetylacetonate, min. 98%    
   CAS Registry Number:       19648-88-5    
   Formula:       Pb(CF3COCHCOCF3)2    
   EINECS Number:       none    
   Chemical Family:       metal fluorobeta-diketonate complexes    
   Synonym:       Bis(1,5-bistrifluoromethyl-2,4-pentanedionato)lead (II)    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       19648-88-5       100%       0.05mg/m3 (as Pb)       0.05mg/m3 (as Pb)    

Section 3: Hazards Identification
   Harmful by inhalation and if swallowed. May cause harm to the unborn child. Danger of cumulative effects.
   Emergency Overview:
   Possible risk of impaired fertility. May cause cancer,
   Primary Routes of Exposure:       Ingestion, skin, inhalation of dust.    
   Eye Contact:       May cause slight to mild irritation of the eyes.    
   Skin Contact:       The dust may cause slight to mild irritation of the skin.    
   Inhalation:       Harmful by inhalation. Large dust exposure may cause seizures, coma, and cardio respiratory arrest.    
   Harmful if swallowed. Ingestion of dust may lead to dizziness, abdominal cramps, vomiting, bloody diarrhea,
   Ingestion:
   weakness, and convulsions.
   Acute Health Affects:       Harmful by inhalation and if swallowed. May cause harm to the unborn child. Danger of cumulative effects.    
   Possible risk of impaired fertility. May cause cancer. The chronic effects include diarrhea, loss of appetite,
   Chronic Health Affects:       insomnia, weakness, muscle pain, headache, dizziness, anemia. The subject of chronic lead poisoning can    
   not be adequately addressed in this document.
   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:       not applicable    
   Explosion Limits:       no data    
   Extinguishing Medium:       carbon dioxide or dry powder.    
   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 and       If involved in a fire this material may emit toxic lead oxide dust.    
   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, sodium carbonate or other suitable non combustible adsorbent and
   Spill and Leak Procedures:
   swept up.

SECTION 7: Handling and Storage
   Handling and Storage:       Store material in a cool dry place in a tightly sealed container.    

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:       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:       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:       621.29    
   Melting Point:       153-158 °    
   Boiling Point:       210°Cdec(subl.180°/.05mm    
   Vapor Pressure:       no data    
   Specific Gravity:       no data    
   Odor:       none    
   Solubility in Water:       insoluble    

SECTION 10: Stability and Reactivity
   Stability:       air and moisture stable    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       none    
   Incompatibility:       oxidizing agents    
   Decomposition Products:       carbon monoxide, carbon dioxide, lead oxide, fluorinated organics and organic fumes.    

SECTION 11: Toxicological Information
   RTECS Data:       No information available in the RTECS files.    
   Carcinogenic Effects:       Carcinogen (as Pb)    
   Mutagenic Effects:       No data available    
   Tetratogenic Effects:       Reproductive effector (as Pb)    

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 federal, state, and local regulations.    

SECTION 14: Transportation
   Shipping Name (CFR):       Non-hazardous    
   Hazard Class (CFR):       NA    
   Additional Hazard Class (CFR):       NA    
   Packaging Group (CFR):       NA    
   UN ID Number (CFR):       NA    
   Shipping Name (IATA):       Non-hazardous    
   Hazard Class (IATA):       NA    
   Additional Hazard Class (IATA):       NA    
   Packaging Group (IATA):       NA    
   UN ID Number (IATA):       NA    

SECTION 15: Regulatory Information
   TSCA:       Not listed in the TSCA inventory.    
   SARA (Title 313):       Title compound: See category N420 for reporting.    
   Second Ingredient:       none    


SECTION 16 - ADDITIONAL INFORMATION
N/A

分子结构与计算化学数据展开↓

计算化学数据


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:16

4.可旋转化学键数量:2

5.互变异构体数量:无

6.拓扑分子极性表面积80.3

7.重原子数量:27

8.表面电荷:0

9.复杂度:210

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:2

15.共价键单元数量:3

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