三(三甲基硅)胺

三(三甲基硅)胺 基本信息
CAS号 1586-73-8 分子式 C9H27NSi3
分子量 233.57400 精确质量  233.14500
PSA  3.24000 LogP  3.79310

基本信息 展开↓

CAS号:
1586-73-8
3D弹球模型:
立即前往扯扯看
分子式:
C9H27NSi3
分子量:
233.57400
中文名称:
三(三甲基硅)胺
英文名称:
Tris(trimethylsilyl)amine
中文别名:
三(三甲基硅)胺;
九甲基三硅氮烷
英文别名:
Tris(trimethylsilyl)amine;
NONAMETHYLTRISILAZANE;
Nonamethyltrisilazane
精确分子量/精确质量:
233.14500
极性分子表面积/PSA:
3.24000
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:
MFCD00047990
EINECS:
216-445-0
PubChem:
24862148
BRN:
1851880
InChI:
InChI=1/C9H27NSi3/c1-11(2,3)10(12(4,5)6)13(7,8)9/h1-9H3

物化性质展开↓

外观与性状:
白色至无色蜡质固体
密度:
0.863
熔点:
65-69 °C
沸点:
72 °C10 mm Hg(lit.)
闪点:
67°C
折射率:
1.4550
蒸汽压:
0.559mmHg at 25°C
存储条件/存储方法:

保持容器密封,储存在阴凉,干燥的地方 

稳定性相关:

常温常压下稳定,避免强氧化剂  接触

其它信息:

1.       性状:晶体。

2.       密度(g/mL,25/4): 0.863

3.       相对蒸汽密度(g/mL,空气=1):未确定

4.       熔点(ºC):65-69

5.       沸点(ºC,常压):72

6.       沸点(ºC,5.2kPa): 未确定

7.       折射率: 1.4550

8.       闪点(ºC): 67

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(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:未确定

安全信息展开↓

包装等级:
III
风险类别:
8
海关代码:
2931900090
WGK_Germany:
3
德国有关水污染物质的分类清单
危险类别码:
R34
安全说明:
S26-S36/37/39-S45
危险标志:
C: Corrosive;

合成路线查看所有的合成路线

  • 18306-29-1

    双(三甲基硅)硫酸盐

  • +

  • 999-97-3

    六甲基二硅氮烷

  • ~93%

  • 1586-73-8

    三(三甲基硅)胺

  • 75-79-6

    甲基三氯硅烷

  • +

  • 4148-01-0

    [[chloro(trimethylsilyl)amino]-dimethylsilyl]methane

  • ~92%

  • 1586-73-8

    三(三甲基硅)胺

  • 75-77-4

    三甲基氯硅烷

  • +

  • 999-97-3

    六甲基二硅氮烷

  • ~79%

  • 1586-73-8

    三(三甲基硅)胺

毒理性展开↓

毒理学数据:

对眼睛、皮肤、粘膜有刺激作用。

生态数据:

对水是稍微有害的,不要让未稀释或大量的产品接触地下水,水道或者污水系统,若无政府许可,勿将材料排入周围环境

MSDS 展开↓


Section 1: Product Identification
   Chemical Name:       Nonamethyltrisilazane, 98%    
   CAS Registry Number:       1586-73-8    
   Formula:       N[Si(CH3)3]3    
   EINECS Number:       216-445-0    
   Chemical Family:       organosilicon compound    
   Synonym:       Tris(trimethylsilyl)amine    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       1586-73-8       100%       no data       no data    

Section 3: Hazards Identification
   Irritating to skin, eyes and respiratory tract. Slowly generates ammonia gas in the presence of moisture.
   Emergency Overview:
   Symptoms are choking, wheezing, laryngitis, headache, nausea and vomiting.
   Primary Routes of Exposure:       Ingestion, inhalation, skin, eyes.    
   Eye Contact:       Irritating to the eyes. May cause burns.    
   Skin Contact:       Irritating to skin. May be harmful if absorbed through the skin.    
   Inhalation causes irritation of the respiratory tract. May cause edema and chemical pneumonitis. Inhalation
   Inhalation:
   may be fatal.
   Ingestion:       May cause nausea, vomiting and gastrointestinal tract burns, perforation and peritonitis, with abdominal pain.    
   Irritating to skin, eyes and respiratory tract. Ingestion may cause damage to the mouth, throat, esophagus and
   Acute Health Affects:
   gastrointestinal tract. Inhalation may be fatal due to edema and chemical pneumonitis.
   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:       no data    
   Explosion Limits:       no data    
   Extinguishing Medium:       carbon dioxide or dry powder    
   Fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus
   Special Fire Fighting Procedures:
   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 hazards.

SECTION 6: Accidental Release Measures
   Spill and Leak Procedures:       Sweep up the solid and dispose of properly.    

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 protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove.    
   Ventilation:       Handle the material in an efficient fume hood.    
   If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
   Respirator:
   Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       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 colorless waxy solid    
   Molecular Weight:       233.6    
   Melting Point:       70-71°    
   Boiling Point:       76°C /12 mm    
   Vapor Pressure:       no data    
   Specific Gravity:       0.8635    
   Odor:       ammonia odor    
   Solubility in Water:       insoluble    

SECTION 10: Stability and Reactivity
   Stability:       air and moisture stable    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       contact with moisture    
   Incompatibility:       acids, oxidizing agents and halogens    
   Decomposition Products:       carbon dioxide, carbon monoxide, silicon dioxide, nitrogen oxides and organic fumes.    

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 federal, state, and local 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

海关数据查看详细

中国海关编码:2931900090

概述:
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
摘要/Summary:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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:73.61

2、   摩尔体积(m3/mol):291.5

3、   等张比容(90.2K):593.3

4、   表面张力(dyne/cm):17.1

5、   介电常数(F/m):无可用

6、   极化率10-24cm3):29.18

计算化学数据


1、   氢键供体数量:0

2、   氢键受体数量:1

3、   可旋转化学键数量:3

4、   拓扑分子极性表面积(TPSA):3.2

5、   重原子数量:13

6、   表面电荷:0

7、   复杂度:138

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:1

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