四溴钯酸钾

四溴钯酸钾 基本信息
CAS号 13826-93-2 分子式 Br4K2Pd
分子量 504.23300 精确质量  499.50400
PSA  0.00000 LogP  3.38240

基本信息 展开↓

CAS号:
13826-93-2
分子式:
Br4K2Pd
分子量:
504.23300
中文名称:
四溴钯酸钾
英文名称:
Potassium tetrabromopalladate(II)
中文别名:
四溴钯酸钾;
四溴钯(II)酸钾
英文别名:
Potassium tetrabromopalladate(II);
dipotassium,tetrabromopalladium(2-);
Potassium tetrabromopalladate
精确分子量/精确质量:
499.50400
极性分子表面积/PSA:
0.00000
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:
MFCD00049659
EINECS:
237-535-6
PubChem:
24867725
InChI:
InChI=1/4BrH.2K.Pd/h4*1H;;;/q;;;;2*+1;+2/p-4/rBr4Pd.2K/c1-5(2,3)4;;/q-2;2*+1

物化性质展开↓

存储条件/存储方法:

常温密闭,阴凉通风干燥

稳定性相关:

常温常压下稳定

避免的物料 水分/潮湿  还原剂

其它信息:

1.       性状:棕色晶体

2.       密度(g/mL,25/4):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,5.2kPa):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):不适用的

11.    蒸气压(kPa,25ºC):未确定

12.    饱和蒸气压(kPa,60ºC):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:可溶解的

安全信息展开↓

WGK_Germany:
3
德国有关水污染物质的分类清单
危险类别码:
R36/37/38
安全说明:
S26-S36
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。
S36:穿戴合适的防护服装。
危险标志:
Xi

毒理性展开↓

毒理学数据:

1、急性毒性:主要的刺激性影响:

在皮肤上面:刺激皮肤和粘膜;

在眼睛上面:刺激的影响;没有已知的敏化影响。

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。

MSDS 展开↓


Section 1: Product Identification
   Chemical Name:       Potassium tetrabromopalladate(II), 98%    
   CAS Registry Number:       13826-93-2    
   Formula:       K2PdBr4    
   EINECS Number:       237-535-6    
   Chemical Family:       halometallate salt    
   Synonym:       Dipotassium palladium tetrabromide    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       13826-93-2       100%       no data       no data    

Section 3: Hazards Identification
   Irritating to skin, eyes and the respiratory tract. Bromide exposure may cause central nervous system effects
   Emergency Overview:
   and skin rashes.
   Primary Routes of Exposure:       Contact with skin and eyes. Inhalation of dust.    
   Eye Contact:       Causes mild irritation to the eyes.    
   Skin Contact:       Causes slight irritation of the skin.    
   Inhalation:       Dust causes irritation to the respiratory tract; symptoms may include coughing and shortness of breath.    
   Ingestion:       May cause nausea, vomiting and abdominal pain and produce central nervous system effects.    
   Irritating to skin, eyes and respiratory tract. Symptoms of bromide ingestion may include skin rash, blurred
   Acute Health Affects:
   vision, drowsiness, irritability, dizziness, mania, hallucinations, and coma.
   Repeated or prolonged exposure to bromides by any route may cause skin rashes (bromaderma) and central
   Chronic Health Affects:
   nervous system depression, including ataxia, psychoses, memory loss, irritability, and headache.
   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. Material is non-flammable.    
   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
   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
   Store solid in a tightly sealed container away from moisture. Handle under a dry atmosphere of air or nitrogen.
   Handling and Storage:
   Prolonged exposure to the atmosphere may degrade the product.

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 in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators
   Respirator:
   requires a 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:       reddish-brown pwdr.    
   Molecular Weight:       504.21    
   Melting Point:       no data    
   Boiling Point:       no data    
   Vapor Pressure:       not applicable    
   Specific Gravity:       no data    
   Odor:       none    
   Solubility in Water:       very soluble    

SECTION 10: Stability and Reactivity
   Stability:       hygroscopic    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       contact with moisture    
   Incompatibility:       Active metals    
   Decomposition Products:       potassium bromide, palladium bromide, palladium, and bromine.    

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):       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


1、摩尔折射率:无可用的

2、摩尔体积(cm3/mol):无可用的

3、等张比容(90.2K):无可用的

4、表面张力(dyne/cm):无可用的

5、介电常数:无可用的

6、极化率(10-24cm3):无可用的

7、单一同位素质量:499.504217 Da

8、标称质量:500 Da

9、平均质量:504.2326 Da

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:1

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0

7.重原子数量:7

8.表面电荷:0

9.复杂度:19.1

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:3

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