Samarium(III) acetylacetonate hydrate,14589-42-5，生产厂家，价格-洛克化工网移动版

Samarium(III) acetylacetonate hydrate

中文名称：: Samarium(III) acetylacetonate hydrate

中文别名：: 钐(III)乙酰基丙酮酸水合物;
水合乙酰丙酮钐;
水合乙酰丙酮钐(III)

英文名称：: Samarium,tris(2,4-pentanedionato-kO2,kO4)-, (OC-6-11)-

英文别名：: Samarium, tris(2,4-pentanedionato-κO2,κO4)-, (OC-6-11)-;
Samarium, tris(2,4-pentanedionato)- (6CI,7CI,8CI);
Samarium, tris(2,4-pentanedionato-O,O')-, (OC-6-11)-;
Samarium, tris(2,4-pentanedionato-κO,κO')-, (OC-6-11)- (9CI);
(OC-6-11)-Tris(2,4-pentanedionato-κO2,κO4)samarium;
NSC 139609;
Samarium acetylacetonate;
Samarium(III) acetylacetonate;
Tris(2,4-pentanedionato)samarium;
Tris(acetylacetonato)samarium;
samarium tris(acetylacetonate)

CAS No.：: 14589-42-5

分子式：: C₁₅H₂₁O₆Sm

分子量：: 447.68

精确分子量：: 449.05356

PSA：: 102.42000

EINECS：: 238-632-6

风险术语：: R63 R20/21/22 R36/37/38

安全术语：: S26 S36

分子结构式：

SDS：: 查看

Samarium(III) acetylacetonate hydrate 制备方法及用途

合成制备方法

1.将1.391g异丙醇钐溶于42.5g苯中，在此溶液中加入1.282g新蒸馏过的乙酰丙酮。二种反应物混合后，放热，并慢慢生成黄色化合物。保持反应混合物在110～115℃稳定回流4h。然后将苯和异丙醇以二元恒沸混合物的形式蒸出，蒸馏液在80℃恒定。然后在减压条件下（40℃/66661Pa压力）将挥发性组分蒸出，最后得到微溶于苯的产物1.43g。

2.称取5.68g氧化钐，保持溶液的pH值为6.5。最后收率为96%。

Samarium(III) acetylacetonate hydrate 物化性质

外观与性状：: 白色至灰白色粉末
熔点：: 146-147ºC
沸点：: 187.6ºC at 760 mmHg
闪点：: 71.9ºC
蒸汽压：: 6.75mmHg at 25°C
存储条件/存储方法：: 密闭于阴凉干燥环境中
稳定性相关：: 遵照规定使用和储存则不会分解。不溶于水，但可吸收空气中的水形成水合物，微溶于苯。与有机碱作用可形成加合物。
其它信息：: 1.       性状：白色无定形粉末。
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）：146
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

Samarium(III) acetylacetonate hydrate 安全信息

危险类别码：: R20/21/22
安全说明：: 26-36
危险标志：: Xn: Harmful;

Samarium(III) acetylacetonate hydrate 毒理性

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。

Samarium(III) acetylacetonate hydrate MSDS

Section 1: Product Identification
   Chemical Name:       Samarium (III) acetylacetonatehydrate (99.9%-Sm) (REO)
   CAS Registry Number:       14589-42-5
   Formula:       Sm(CH3COCHCOCH3)3.XH2O
   EINECS Number:       none
   Chemical Family:       metal beta-diketonate complexes
   Synonym:       Tris(2,4-pentanedionato)samarium (III) hydrate

Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 14589-42-5 100% no data no data

Section 3: Hazards Identification
   Emergency Overview:       Irritating to skin, eyes and respiratory tract.
   Primary Routes of Exposure:       Ingestion, Inhalation of dust.
   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 soap and water. Remove contaminated clothes if necessary. Seek medical
   Skin Exposure:
   assistance if 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.
   Ingestion:       Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious).

SECTION 5: Fire Fighting Measures
   Flash Point:       not applicable
   Autoignition Temperature:       none
   Explosion Limits:       none
   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 and       If involved in a fire this material may emit toxic organic fumes.
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

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

SECTION 7: Handling and Storage
Handling and Storage: Store 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 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:       white to off-white powder
   Molecular Weight:       447.69
   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 solid
   Hazardous Polymerization:       no hazardous polymerization
   Conditions to Avoid:       none
   Incompatibility:       active metals
   Decomposition Products:       Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates.

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):       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 not listed.
   Second Ingredient:       none

SECTION 16 - ADDITIONAL INFORMATION
N/A

Samarium(III) acetylacetonate hydrate 分子结构与计算化学数据

分子结构数据

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

计算化学数据

1、疏水参数计算参考值（XlogP）：无可用

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：3

5、拓扑分子极性表面积（TPSA）：120

6、重原子数量：22

7、表面电荷：0

8、复杂度：90.4

9、同位素原子数量：0

10、确定原子立构中心数量：0

11、不确定原子立构中心数量：0

12、确定化学键立构中心数量：3

13、不确定化学键立构中心数量：0

14、共价键单元数量：4