醋酸铈(III)倍半水合物

醋酸铈(III)倍半水合物 基本信息
CAS号 537-00-8 分子式 C6H9CeO6
分子量 317.24800 精确质量  316.94500
PSA  120.39000 LogP  -3.73140

等价的CAS号:

537-00-8,19475-87-7,57023-24-2

基本信息 展开↓

CAS号:
537-00-8
3D弹球模型:
立即前往扯扯看
分子式:
C6H9CeO6
分子量:
317.24800
中文名称:
醋酸铈(III)倍半水合物
英文名称:
Cerium(Iii) Acetate Sesquihydrate
中文别名:
醋酸铈(III)倍半水合物;
醋酸铈(III)
英文别名:
Cerium(Iii) Acetate Sesquihydrate;
CERIUM(III) ACETATE SESQUIHYDRATE, 99.9% (REO);
Cerium(III) acetate sesquihydrate
精确分子量/精确质量:
316.94500
极性分子表面积/PSA:
120.39000
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。
贝尔斯坦号/MDL:
MFCD00051060
EINECS:
208-654-0
InChI:
InChI=1/C2H4O2.Ce/c1-2(3)4;/h1H3,(H,3,4);/q;+3/p-1

生产制备方法及用途展开↓

合成制备方法


暂无

用途


用于汽车尾气净化,催化剂等

物化性质展开↓

外观与性状:
白色至黄色粉末
熔点:
308ºC
沸点:
117.1ºC at 760 mmHg
闪点:
40ºC
存储条件/存储方法:
库房低温通风干燥,与食品原料分开存放
稳定性相关:

按规格使用和贮存,不会发生分解,避免与氧化物接触

其它信息:

1.       性状:未确定

2.       密度(g/ cm3,16):未确定

3.       相对蒸汽密度(g/cm3,空气=1):未确定

4.       熔点(ºC):308

5.       沸点(ºC,常压):未确定

6.       沸点(ºC,8kPa):未确定

7.       折射率:未确定

8.       闪点(ºF):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(mm Hg,20ºC):未确定

12.    饱和蒸气压(kPa,55.1ºC):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:未确定

合成路线查看所有的合成路线

  • 108-24-7

    乙酸酐

  • 537-00-8

    醋酸铈(III)倍半水合物

  • 7790-86-5

    三氯化铈

  • 537-00-8

    醋酸铈(III)倍半水合物

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
FK4900000
CHEMICAL NAME :
Cerium acetate
CAS REGISTRY NUMBER :
537-00-8
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C6-H9-O6.Ce
MOLECULAR WEIGHT :
317.27
WISWESSER LINE NOTATION :
QV1 3 &-CE-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Human
DOSE/DURATION :
2 mg/kg
TOXIC EFFECTS :
Gastrointestinal - nausea or vomiting Gastrointestinal - other changes Skin and Appendages - sweating
REFERENCE :
JCINAO Journal of Clinical Investigation. (Rockefeller Univ. Press, 1230 York Ave., New York, NY 10021) V.1- 1924- Volume(issue)/page/year: 21,447,1942
毒理学数据:

1、   急性毒性:人经静脉TDLo2mg/kg,胃肠道-恶心或呕吐及其他变动,皮肤及附加物-出汗。

生态数据:

该物质对环境可能有危害,对水体应给予特别注意。

MSDS 展开↓


Section 1: Product Identification
   Chemical Name:       Cerium (III) acetate, hydrate(99.9%-Ce) (REO)    
   CAS Registry Number:       537-00-8    
   Formula:       Ce(OOCCH3)3.XH2O    
   EINECS Number:       208-654-0    
   Chemical Family:       metal acetate salt    
   Synonym:       Acetic acid, cerium(3+) salt, cerium triacetate    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       537-00-8       100%       no data       no data    

Section 3: Hazards Identification
   Emergency Overview:       Irritating to eyes, skin and respiratory tract. May be harmful if swallowed.    
   Primary Routes of Exposure:       Ingestion    
   Eye Contact:       Causes slight to mild irritation of the eyes.    
   Skin Contact:       Causes slight to mild irritation of the skin.    
   Inhalation:       Irritating to the nose, mucous membranes and respiratory tract.    
   Ingestion:       No information on the physiological effects of ingestion.    
   Acute Health Affects:       Irritating 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 in
   Inhalation:
   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 or dry powder    
   If this product is involved in a fire, firefighters should be equipped with NIOSH approved positive pressure
   Special Fire Fighting Procedures:
   self-contained breathing apparatus and full protective clothing.
   Hazardous Combustion and       If involved in a fire this material may emit toxic and corrosive fumes.    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazard.

SECTION 6: Accidental Release Measures
   Spill and Leak Procedures:       Small spills can be mixed with powdered sodium carbonate or ground limestone and swept up.    

SECTION 7: Handling and Storage
   Handling and Storage:       Store the material in a sealed container. Keep away from heat and moisture.    

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 appropriate chemical resistant gloves and protective clothing.    
   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 Respiratory
   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 powder    
   Molecular Weight:       317.26    
   Melting Point:       no data    
   Boiling Point:       no data    
   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, cerium oxide and organic fumes    

SECTION 11: Toxicological Information
   RTECS Data:       Intravenous (human); TDLo: 2mg/kg    
   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):       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:       Listed in the TSCA inventory    
   SARA (Title 313):       Title compound not listed.    
   Second Ingredient:       none    


SECTION 16 - ADDITIONAL INFORMATION
N/A

分子结构与计算化学数据展开↓

分子结构数据


暂无

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:6

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120

7.重原子数量:13

8.表面电荷:0

9.复杂度:25.5

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:4

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