56253-60-2

56253-60-2结构式

常用中文名：三甲基(苯基硒代甲基)硅烷
常用英文名：(phenylselenomethyl)trimethylsilane
CAS号：56253-60-2
分子式：C₁₀H₁₆SeSi
分子量：243.28000
相关类别：化学试剂硅烷试剂
发布时间：2018-06-16 12:59:37
更新时间：2024-01-09 15:02:55

中文名	三甲基(苯基硒代甲基)硅烷
英文名	trimethyl(phenylselanylmethyl)silane
中文别名	(苯基锡甲基)三甲基硅烷
英文别名	Phenylselenomethyltrimethylsilan Phenylselenotrimethylsilylmethane Trimethyl(phenylselenomethyl)silane (Phenylselenomethyl)trimethylsilane EINECS 260-077-3 MFCD00042834

密度	1.176 g/mL at 25ºC(lit.)
沸点	106ºC6 mm Hg(lit.)
分子式	C₁₀H₁₆SeSi
分子量	243.28000
闪点	>230 °F
精确质量	244.01900
LogP	2.31180
外观性状	黄色-绿色液体
折射率	n20/D 1.552(lit.)
储存条件	保持贮藏器密封放入紧密的贮藏器内，储存在阴凉，干燥的地方
稳定性	遵照规定使用和储存则不会分解。
计算化学	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：0 4、可旋转化学键数量：3 5、拓扑分子极性表面积（TPSA）：0 6、重原子数量：12 7、表面电荷：0 8、复杂度：122 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：0 13、不确定化学键立构中心数量：0 14、共价键单元数量：1
更多	1. 性状：黄绿色液体 2. 密度（g/mL,25/4℃）：1.176 3. 相对蒸汽密度（g/mL,空气=1）：无可用 4. 熔点（ºC）：无可用 5. 沸点（ºC,常压）：106 6. 沸点（ºC,5.2kPa）：无可用 7. 折射率：无可用 8. 闪点（ºC）：95 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

Version 1.2
Regulation (EC) No 1907/2006

1 - Product and Company Information

Product Name(PHENYLSELENOMETHYL)TRIMETHYLSILANE, 99%

2 - Hazards Identification

SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT

Toxic by inhalation and if swallowed. Danger of cumulative
effects. Very toxic to aquatic organisms, may cause long-term
adverse effects in the aquatic environment.

3 - Composition/Information on Ingredients

Product NameCAS #EC noAnnex I
Index Number
(PHENYLSELENOMETHYL)TRIMETHYLSILAN 56253-60-2 260-077-3 034-002-00-8
E
FormulaC10H16SeSi
Molecular Weight 243,2900 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 SKIN CONTACT
In case of contact, immediately wash skin with soap and copious
amounts of water.
AFTER EYE CONTACT
In case of contact, immediately flush eyes with copious amounts
of water for at least 15 minutes.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.

5 - Fire Fighting Measures
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EXTINGUISHING MEDIA
Suitable: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.

6 - Accidental Release Measures

PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear respirator, chemical safety goggles, rubber boots, and
heavy rubber gloves.
METHODS FOR CLEANING UP
Cover with dry lime or soda ash, pick up, keep in a closed
container, and hold for waste disposal. Ventilate area and wash
spill site after material pickup is complete.

7 - Handling and Storage

HANDLING
Directions for Safe Handling: Do not breathe vapor. Avoid
contact with eyes, skin, and clothing.
STORAGE
Conditions of Storage: Keep tightly closed. Store in a cool dry
place.

8 - Exposure Controls / Personal Protection

ENGINEERING CONTROLS
Safety shower and eye bath. Mechanical exhaust required.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling. Wash contaminated clothing before
reuse.
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US)
or CEN (EU). Where risk assessment shows air-purifying respirators
are appropriate use a full-face respirator with multi-purpose
combination (US) or type ABEK (EN 14387) respirator cartridges as
a backup to engineering controls. If the respirator is the sole
means of protection, use a full-face supplied air respirator.
Hand Protection: Compatible chemical-resistant gloves.
Eye Protection: Chemical safety goggles.

9 - Physical and Chemical Properties

AppearanceColor: Deep yellow-green
Form: Clear liquid
PropertyValueAt Temperature or Pressure
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pH N/A
BP/BP Range106,000 °C6,000 mmHg
MP/MP RangeN/A
Flash Point95,000 °CMethod: closed cup
FlammabilityN/A
Autoignition TempN/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion LimitsN/A
Vapor PressureN/A
SG/Density1,1760 g/cm3
Partition Coefficient N/A
ViscosityN/A
Vapor DensityN/A
Saturated Vapor Conc. N/A
Evaporation RateN/A
Bulk DensityN/A
Decomposition Temp.N/A
Solvent ContentN/A
Water ContentN/A
Surface TensionN/A
ConductivityN/A
Miscellaneous DataN/A
SolubilityN/A

10 - Stability and Reactivity

STABILITY
Materials to Avoid: Strong oxidizing agents.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,
Silicon oxide, Selenium/selenium oxides.

11 - Toxicological Information

SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
ROUTE OF EXPOSURE
Multiple Routes: May be harmful by inhalation, ingestion, or
skin absorption. May cause irritation.
TARGET ORGAN INFORMATION
Liver.

12 - Ecological Information

No data available.

13 - Disposal Considerations

SUBSTANCE DISPOSAL
Dissolve or mix the material with a combustible solvent and burn
in a chemical incinerator equipped with an afterburner and
scrubber. Observe all federal, state, and local environmental
regulations.

14 - Transport Information
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RID/ADR
UN#: 2810
Class: 6.1
PG: III
Proper Shipping Name: Toxic liquid, organic, n.o.s.
IMDG
UN#: 2810
Class: 6.1
PG: III
Proper Shipping Name: Toxic liquid, organic, n.o.s.
Marine Pollutant: No
Severe Marine Pollutant: No
Technical Name: Required
IATA
UN#: 2810
Class: 6.1
PG: III
Proper Shipping Name: Toxic liquid, organic, n.o.s.
Inhalation Packing Group I: No
Technical Name: Required

15 - Regulatory Information

CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
ANNEX I INDEX NUMBER: 034-002-00-8
NOTA: A
INDICATION OF DANGER: T-N
Toxic. Dangerous for the environment.
R-PHRASES: 23/25-33-50/53
Toxic by inhalation and if swallowed. Danger of cumulative
effects. Very toxic to aquatic organisms, may cause long-term
adverse effects in the aquatic environment.
S-PHRASES: 20/21-28-45-60-61
When using do not eat, drink, or smoke. After contact with
skin, wash immediately with plenty of soap-suds. In case of
accident or if you feel unwell, seek medical advice immediately
(show the label where possible). This material and its
container must be disposed of as hazardous waste. Avoid release
to the environment. Refer to special instructions/safety data
sheets.
COUNTRY SPECIFIC INFORMATION
Germany
WGK: 3
Self-Classification

16 - Other Information

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
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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.
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SECTION 16 - ADDITIONAL INFORMATION
N/A

生态学数据:

该物质对环境可能有危害，对水体应给予特别注意。

危害码 (欧洲)	T,N
风险声明 (欧洲)	23/25-33-50/53
安全声明 (欧洲)	20/21-28-45-60-61
危险品运输编码	UN 2810 6.1/PG 3
WGK德国	3
包装等级	III
危险类别	6.1(b)