65946-59-0 (1,1-双(三甲基甲硅烷基氧基)-2-三甲基甲硅烷基乙烯,3,5-Dioxa-2,6-disilaheptane,2,2,6,6-tetramethyl-4-[(trimethylsilyl)methylene]-)

快速询单

结构式：

1,1-双(三甲基甲硅烷基氧基)-2-三甲基甲硅烷基乙烯MOL文件

CAS号：

65946-59-0

中文名称：

1,1-双(三甲基甲硅烷基氧基)-2-三甲基甲硅烷基乙烯

英文名称：

3,5-Dioxa-2,6-disilaheptane,2,2,6,6-tetramethyl-4-[(trimethylsilyl)methylene]-

分子式：

C₁₁H₂₈O₂Si₃

分子量：

276.595326423645

1,1-双(三甲基甲硅烷基氧基)-2-三甲基甲硅烷基乙烯(65946-59-0)名称与标识符

名称

中文别名：

(三甲基硅基)乙烯酮双(三甲基硅基)乙缩醛;1,1-二(三甲基硅氧基)-2-三甲基硅乙烯;1,1-双(三甲基甲硅烷基氧基)-2-三甲基甲硅烷基乙烯;

英文别名：

3,5-Dioxa-2,6-disilaheptane,2,2,6,6-tetramethyl-4-[(trimethylsilyl)methylene]-;trimethyl-(2-trimethylsilyl-1-trimethylsilyloxyethenoxy)silane;1,1-Bis-trimethylsiloxy-2-trimethylsilyl-ethylen;DTXSID20369944;1,1-BIS(TRIMETHYLSILYLOXY)-2-TRIMETHYLSILYLETHENE;2,2,6,6-tetramethyl-4-((trimethylsilyl)methylene)-3,5-dioxa-2,6-disilaheptane;65946-59-0;2,2,6,6-tetramethyl-4-[(trimethylsilyl)methylidene]-3,5-dioxa-2,6-disilaheptane;1,1-bis-(Trimethylsilyloxy)-2-trimethylsilylethene;

标识符

InChIKey：

LIAZNEMTJSEKDC-UHFFFAOYSA-N

Inchi：

1S/C11H28O2Si3/c1-14(2,3)10-11(12-15(4,5)6)13-16(7,8)9/h10H,1-9H3

SMILES：

[Si](C)(C)(C)/C=C(\O[Si](C)(C)C)/O[Si](C)(C)C

1,1-双(三甲基甲硅烷基氧基)-2-三甲基甲硅烷基乙烯(65946-59-0)物化性质

实验特性

LogP : 4.40820
PSA : 18.46000
折射率 : n20/D 1.428(lit.)
沸点 : 86 °C10 mm Hg(lit.)
闪点 : 106 °F
颜色与性状 : 无可用
溶解性 : 无可用
密度 : 0.848 g/mL at 25 °C(lit.)

计算特性

精确分子量 : 276.14000
氢键供体数量 : 0
氢键受体数量 : 2
可旋转化学键数量 : 5
同位素质量 : 276.13970973g/mol
重原子数量 : 16
复杂度 : 236
同位素原子数量 : 0
确定原子立构中心数量 : 0
不确定原子立构中心数量 : 0
确定化学键立构中心数量 : 0
不确定化学键立构中心数量 : 0
共价键单元数量 : 1
疏水参数计算参考值（XlogP） : 无
互变异构体数量 : 无
表面电荷 : 0
拓扑分子极性表面积 : 18.5Å²

1,1-双(三甲基甲硅烷基氧基)-2-三甲基甲硅烷基乙烯(65946-59-0)安全信息

WGK Germany： 3
安全说明： 16
危险品运输编号： UN 1993 3/PG 2
危险类别码： 10

1,1-双(三甲基甲硅烷基氧基)-2-三甲基甲硅烷基乙烯(65946-59-0)上下游

(2E)-3-(2-噻吩基)丙烯酸 trans-3-(3-吡啶)丙烯酸

1,1-双(三甲基甲硅烷基氧基)-2-三甲基甲硅烷基乙烯(65946-59-0) MSDS

基础信息

Name:	1 1-BIS(TRIMETHYLSILYLOXY)-2-TRIMETHYLSILYLETHENE Material Safety Data Sheet
Synonym:
CAS:	65946-59-0

Section 1 - Chemical Product ? MSDS Name:1 1-BIS(TRIMETHYLSILYLOXY)-2-TRIMETHYLSILYLETHENE Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
65946-59-0	1,1-BIS(TRIMETHYLSILYLOXY)-2-TRIMETHYL		unlisted

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
? EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
? Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
? General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use extinguishing media most appropriate for the surrounding fire.

Section 6 - ACCIDENTAL RELEASE MEASURES
? General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.

Section 7 - HANDLING and STORAGE
? Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a tightly closed container. Keep refrigerated. (Store below 4C/39F.)

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
? Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 65946-59-0: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
?
Physical State: Liquid
Color: colorless
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: 106 deg F ( 41.11 deg C)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula:
Molecular Weight: 276.60

Section 10 - STABILITY AND REACTIVITY
? Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
? RTECS#:
CAS# 65946-59-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1,1-BIS(TRIMETHYLSILYLOXY)-2-TRIMETHYLSILYLETHENE - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
?

Section 13 - DISPOSAL CONSIDERATIONS
? Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
?
IATA
No information available.
IMO
No information available.
RID/ADR
No information available.

Section 15 - REGULATORY INFORMATION
?
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 65946-59-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 65946-59-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 65946-59-0 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A