四乙基二铝氧烷

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 结构与计算化学
  • 上游产品
  • 下游产品

四乙基二铝氧烷 基本信息

中文名称:
四乙基二铝氧烷 
中文别名:
四乙基二铝氧烷 
英文名称:
Aluminum, tetraethyl-m-oxodi-
英文别名:
diethylalumanyloxy(diethyl)alumane;
Tetraaethyldialuminoxan;
tetraethylaluminoxane;
Tetraethyldialuminoxane solution;
Tetraaethyldialumoxan;
TETRAETHYLDIALUMINOXANE;
Bis--oxyd;
tetraethylalumoxane;
Tetraethylalumoxan;
Aluminum,tetraethyl-m-oxodi 
CAS No.:
1069-83-6
分 子 式:
C8H20Al2O
分 子 量:
186.21
精确分子量:
186.11400
PSA:
9.23000
MDL:
MFCD00274198
InChI:
The Key: LWBWGOJHWAARSS-UHFFFAOYSA-N
风险术语:
R14R17R23/24/25
安全术语:
S16S26S28S45S36/S37/S39
分子结构式:
SDS:
查看

四乙基二铝氧烷 制备方法及用途

合成制备方法

 

四乙基二铝氧烷 物化性质

密度:
0.86 g/mL at 25ºC
沸点:
111ºC
存储条件/存储方法:

常温  ,避光,通风干燥处,密封保存

稳定性相关:

常温常压下稳定

其它信息:

1.       性状:未确定

2.       密度(g/mL,15):0.86

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):111

6.       折射率未确定

7.       闪点(ºC):未确定

8.       自燃点或引燃温度(ºC):未确定

9.       比旋光度(º):未确定

10.    蒸气压(kPa,25ºC):未确定

11.    饱和蒸气压(kPa,60ºC):未确定

12.    燃烧热(KJ/mol):未确定

13.    临界温度(ºC):未确定

14.    临界压力(KPa):未确定

15.    油水(辛醇/水)分配系数的对数值:未确定

16.    爆炸上限(%,V/V):未确定

17.    爆炸下限(%,V/V):未确定

18.    溶解性:未确定

四乙基二铝氧烷 安全信息

危险类别码:
14-17-23/24/25
安全说明:
16-26-28-36/37/39-45
安全标志:
S16:远离火源。
S26:万一接触眼睛,立即使用大量清水冲洗并送医诊治。
S28:接触皮肤之后,立即使用大量皂液洗涤。
S45:出现意外或者感到不适,立刻到医生那里寻求帮助(最好带去产品容器标签)。
:
危险标志:
F: Flammable;T: Toxic;

四乙基二铝氧烷 毒理性

生态数据:

通常对水是不危害的,若无政府许可,勿将材料排入周围环境

四乙基二铝氧烷 MSDS

    Version 1.5
    Regulation (EC) No 1907/2006

    1 - Product and Company Information

    Product Name        TETRAETHYLDIALUMINOXANE, 1.0M SOLUTION    
    I N TOLUENE

    2 - Hazards Identification

    SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
    Reacts violently with water. Spontaneously flammable in air. Toxic
    by inhalation, in contact with skin and if swallowed.

    3 - Composition/Information on Ingredients

    Product Name        CAS #        EC no        Annex I    
    Index Number
    TETRAETHYLDIALUMINOXANE, 1.0M        1069-83-6 None        None    
    SOLUTION INTOLUENE
    Formula        C8H20Al2O    
    Molecular Weight 186,2100 AMU

    4 - First Aid Measures

    AFTER INHALATION
    If inhaled, remove to fresh air. If not breathing give
    artificial respiration. If breathing is difficult, give oxygen.
    AFTER INGESTION
    If swallowed, wash out mouth with water provided person is
    conscious. Call a physician.

    5 - Fire Fighting Measures

    CONDITIONS OF FLAMMABILITY
    Catches fire if exposed to air.
    EXTINGUISHING MEDIA
    Suitable: Carbon dioxide, dry chemical powder, or appropriate
    foam.
    Unsuitable: Do not use water.
    ALDRICH        www.molbase.com    
    SPECIAL RISKS
    Specific Hazard(s): Pyrophoric material. Vapor may travel
    considerable distance to source of ignition and flash back.
    Emits toxic fumes under fire conditions.
    Explosion Hazards: Vapor may travel considerable distance to
    source of ignition and flash back. Container explosion may occur
    under fire conditions.
    SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
    Wear self-contained breathing apparatus and protective clothing
    to prevent contact with skin and eyes.
    SPECIFIC METHOD(S) OF FIRE FIGHTING
    Use water spray to cool fire-exposed containers.

    6 - Accidental Release Measures

    PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
    Evacuate area. Shut off all sources of ignition.
    PROCEDURE(S) OF PERSONAL PRECAUTION(S)
    Wear self-contained breathing apparatus, rubber boots, and heavy
    rubber gloves.
    METHODS FOR CLEANING UP
    Cover with an activated carbon adsorbent, take up and place in
    closed containers. Transport outdoors. Ventilate area and wash
    spill site after material pickup is complete.

    7 - Handling and Storage

    HANDLING
    Directions for Safe Handling: Do not breathe vapor. Do not get
    in eyes, on skin, on clothing. Avoid prolonged or repeated
    exposure.
    STORAGE
    Conditions of Storage: Keep tightly closed. Store in a cool dry
    place.
    Incompatible Materials: Do not allow contact with water

    8 - Exposure Controls / Personal Protection

    ENGINEERING CONTROLS
    Safety shower and eye bath. Use only in a chemical fume hood.
    GENERAL HYGIENE MEASURES
    Wash thoroughly after handling. Wash contaminated clothing before
    reuse.
    PERSONAL PROTECTIVE EQUIPMENT
    Special Protective Measures: Wear appropriate government approved
    respirator, chemical-resistant gloves, safety goggles, other
    protective clothing.

    9 - Physical and Chemical Properties

    pH N/A
    BP/BP Range        111,000 °C    
    ALDRICH        www.molbase.com    
    MP/MP Range        N/A    
    Flash Point        N/A    
    Flammability        N/A    
    Autoignition Temp        N/A    
    Oxidizing Properties N/A
    Explosive Properties N/A
    Explosion Limits        N/A    
    Vapor Pressure        N/A    
    SG/Density        0,8600 g/cm3    
    Partition Coefficient N/A
    Viscosity        N/A    
    Vapor Density        N/A    
    Saturated Vapor Conc. N/A
    Evaporation Rate        N/A    
    Bulk Density        N/A    
    Decomposition Temp.        N/A    
    Solvent Content        N/A    
    Water Content        N/A    
    Surface Tension        N/A    
    Conductivity        N/A    
    Miscellaneous Data        N/A    
    Solubility        N/A    

    10 - Stability and Reactivity

    STABILITY
    Conditions of Instability: Air.
    Reactions to Avoid: Reacts violently with:
    Materials to Avoid: Oxidizing agents, Water.
    HAZARDOUS DECOMPOSITION PRODUCTS
    Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,
    Aluminum, Aluminum oxide.

    11 - Toxicological Information

    SIGNS AND SYMPTOMS OF EXPOSURE
    Exposure to and/or consumption of alcohol may increase toxic
    effects. Inhalation studies on toluene have demonstrated the
    development of inflammatory and ulcerous lesions of the penis,
    prepuce, and scrotum in animals. Lung irritation, chest pain,
    and edema which may be fatal. Exposure can cause: Symptoms of
    exposure may include burning sensation, coughing, wheezing,
    laryngitis, shortness of breath, headache, nausea, and vomiting.
    ROUTE OF EXPOSURE
    Multiple Routes: High concentrations are extremely destructive
    to tissues of the mucous membranes and upper respiratory tract,
    eyes, and skin. Harmful if swallowed, inhaled, or absorbed
    through skin.
    TARGET ORGAN INFORMATION
    Bladder. Kidneys. Liver. Brain.
    CONDITIONS AGGRAVATED BY EXPOSURE
    May cause nervous system disturbances.

    12 - Ecological Information

    No data available.
    ALDRICH        www.molbase.com    

    13 - Disposal Considerations

    SUBSTANCE DISPOSAL
    Burn in a chemical incinerator equipped with an afterburner and
    scrubber but exert extra care in igniting as this material is
    highly flammable. Observe all federal, state, and local
    environmental regulations.

    14 - Transport Information

    RID/ADR
    UN#: 3394
    Class: 4.2
    PG: I
    Subrisk: 4.3
    Proper Shipping Name: Organometallic substance,
    liquid, pyrophoric, water-reactive
    IMDG
    UN#: 3394
    Class: 4.2
    PG: I
    Subrisk: 4.3
    Proper Shipping Name: Organometallic substance,
    liquid, pyrophoric, water-reactive
    Marine Pollutant: No
    Severe Marine Pollutant: No
    Technical Name: Required
    IATA
    UN#: 3394
    Class: 4.2
    PG: I
    Subrisk: 4.3
    Proper Shipping Name: Organometallic substance,
    liquid, pyrophoric, water-reactive
    Inhalation Packing Group I: No
    Technical Name: Required

    15 - Regulatory Information

    CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
    INDICATION OF DANGER: F-T
    Highly Flammable. Toxic.
    R-PHRASES: 14-17-23/24/25
    Reacts violently with water. Spontaneously flammable in air.
    Toxic by inhalation, in contact with skin and if swallowed.
    S-PHRASES: 16-26-28-36/37/39-45
    Keep away from sources of ignition - no smoking. In case of
    contact with eyes, rinse immediately with plenty of water and
    seek medical advice. After contact with skin, wash immediately
    with plenty of water. Wear suitable protective clothing,
    gloves, and eye/face protection. In case of accident or if you
    feel unwell, seek medical advice immediately (show the label
    where possible).
    Caution: Substance not yet fully tested (EU).

    16 - Other Information
    ALDRICH        www.molbase.com    

    WARRANTY
    The above information is believed to be correct but does not
    purport to be all inclusive and shall be used only as a guide. The
    information in this document is based on the present state of our
    knowledge and is applicable to the product with regard to
    appropriate safety precautions. It does not represent any
    guarantee of the properties of the product. Inc.,
    shall not be held liable for any damage resulting from handling or
    from contact with the above product. See reverse side of invoice
    or packing slip for additional terms and conditions of sale.
    Copyright 2010 Co. License granted to make
    unlimitedpaper copies for internal use only.
    DISCLAIMER
    For R&D use only. Not for drug, household or other uses.
    ALDRICH        www.molbase.com    


SECTION 16 - ADDITIONAL INFORMATION
N/A

四乙基二铝氧烷 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:186.114491 Da

8、标称质量:186 Da

9、平均质量:186.2069 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:6

5.互变异构体数量:无

6.拓扑分子极性表面积9.2

7.重原子数量:11

8.表面电荷:0

9.复杂度:70.2

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:1

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