水合氯化铈

  • 基本信息
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 结构与计算化学

水合氯化铈 基本信息

中文名称:
水合氯化铈 
中文别名:
水合氯化铈;
氯化鈰 
英文名称:
Cerium chloride(CeCl3), hydrate (8CI,9CI)
英文别名:
CEROUS CHLORIDE, HYDRATED;
CERIUM (III) CHLORIDE N-HYDRATE;
trichlorocerium hydrate;
Cerium(III)chloridehydrate(-Ce)(REO);
cerium(iii) chloride hydrate,reacton;
CERIUM(III) CHLORIDE 6-HYDRATE;
CERIUM(III) CHLORIDE X H2O;
CERIUM (III) CHLORIDE HYDRATE;
CERIUM CHLORIDE 
CAS No.:
19423-76-8
分 子 式:
CeCl3.xH2O
分 子 量:
246.49
精确分子量:
262.82300
PSA:
9.23000
MDL:
MFCD00149633
EINECS:
232-227-8
InChI:
InChI=1/Ce.ClH.H2O/h;1H;1H2/q+3;;/p-1
风险术语:
R36/37/38
安全术语:
S26S36/S37/S39
分子结构式:
SDS:
查看

水合氯化铈 物化性质

外观与性状:
白色至灰色粉末
密度:
3.92
熔点:
848 °C
沸点:
1727 °C
存储条件/存储方法:
库房低温通风干燥
稳定性相关:

常温常压下稳定

避免的物料:水分/潮湿 氧化物 碱

其它信息:

1.      性状:不确定

2.      密度(g/mL,25/4):3.92

3.      相对蒸汽密度(g/mL,空气=1):不确定

4.      熔点(ºC):848

5.      沸点ºC,常压):1727

6.      沸点(ºC,5.2kPa):不确定

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

水合氯化铈 安全信息

危险类别码:
R36/37/38
安全说明:
S26-S36/37/39
安全标志:
S26:万一接触眼睛,立即使用大量清水冲洗并送医诊治。
:

水合氯化铈 毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
FK5150000
CHEMICAL NAME :
Cerium chloride, hydrate
CAS REGISTRY NUMBER :
19423-76-8
LAST UPDATED :
199710
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
Ce-Cl3.xH2-O
MOLECULAR WEIGHT :
372.61

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,614,1993 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Skin and Appendages - hair
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,614,1993
毒理学数据:

急性毒性:大鼠口经LDLo:5mg/kg

生态数据:

通常对水体是稍微有害的,不要将未稀释或大量产品接触地下水,水道或污水系统,未经政府许可勿将材料排入周围环境。

水合氯化铈 MSDS


Section 1: Product Identification
   Chemical Name:       Cerium (III) chloride hydrate(99.9%-Ce) (REO)    
   CAS Registry Number:       19423-76-8    
   Formula:       CeCl3.XH2O    
   EINECS Number:       none    
   Chemical Family:       metal halide    
   Synonym:       Cerium trichloride hydrate, Cerous chloride hydrate    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       19423-76-8       100%       no data       no data    

Section 3: Hazards Identification
   Emergency Overview:       Irritating to skin and eyes. Inhalation can lead to irritation of the respiratory tract.    
   Primary Routes of Exposure:       Ingestion, inhalation    
   Eye Contact:       Causes mild irritation to the eyes.    
   Skin Contact:       Causes slight irritation of the skin.    
   Inhalation:       Inhalation of dust can lead to irritation of the respiratory tract.    
   Ingestion:       No information is available on the physiological effects of ingestion.    
   Acute Health Affects:       Irritating to skin and eyes.    
   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:       not applicable    
   Autoignition Temperature:       none    
   Explosion Limits:       none    
   Extinguishing Medium:       none required    
   Special Fire Fighting Procedures:       No special fire fighting procedures required.    
   Hazardous Combustion and       none    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
   Spill and Leak Procedures:       Small spills may be swept up.    

SECTION 7: Handling and Storage
   Handling and Storage:       Store material 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.    
   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 to pale yellow xtl.    
   Molecular Weight:       246.48    
   Melting Point:       no data    
   Boiling Point:       no data    
   Vapor Pressure:       no data    
   Specific Gravity:       no data    
   Odor:       none    
   Solubility in Water:       100g/100cc    

SECTION 10: Stability and Reactivity
   Stability:       air and moisture stable    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       none    
   Incompatibility:       active metals    
   Decomposition Products:       cerium oxychloride and water    

SECTION 11: Toxicological Information
   RTECS Data:       Administration onto the skin (rabbit); Standard Draize test: 500 mg/24H. Oral (rat); LDLo: 5 gm/kg.    
   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):       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 TSCA inventory    
   SARA (Title 313):       Title compound not listed    
   Second Ingredient:       none    


SECTION 16 - ADDITIONAL INFORMATION
N/A

水合氯化铈 分子结构与计算化学数据

计算化学数据

1、  氢键供体数量:1

2、  氢键受体数量:1

3、  可旋转化学键数量:0

4、  拓扑分子极性表面积(TPSA):1

5、  重原子数量:5

6、  表面电荷:0

7、  复杂度:8

8、  同位素原子数量:0

9、  确定原子立构中心数量:0

10、        不确定原子立构中心数量:0

11、        确定化学键立构中心数量:0

12、        不确定化学键立构中心数量:0

13、        共价键单元数量:2

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