CAS 3555-47-3; 1,1,1,5,5,5-六甲基-3,3-双[(三甲硅基)氧基]-三硅氧烷; 1,1,1,5,5,5-hexamethyl-3,3-bis-(trimethylsilanyloxy)-trisiloxane

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货号

品牌

产品名称

规格

包装、参考价格

T821500

MACKLIN

四(三甲基硅氧基)硅烷

98%

30元/1g; 40元/5g; 160元/25g; 486元/100g; 2250元/500g;

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储存：2~8 ℃
状态：无色到黄色液体

T3494

TCI

Tetrakis(trimethylsilyl) Orthosilicate

>98.0%(GC)

350元/5ML; 1490元/25ML;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₁₂H₃₆O₄Si₅ = 384.84
外观与形状(20℃)	液体
Reaxys-RN	1793898
PubChem物质ID	354335615
MDL编号	MFCD00051587

技术规格

Appearance	Colorless to Almost colorless clear liquid
Purity(GC)	min. 98.0 %

物性(参考值)

沸点	220 ℃
闪点	76 ℃
比重	0.87
折射率	1.45

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。 H227 : 可燃液体。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。 P403 + P235 : 存放在通风良好的地方。保持低温。

124813

J&K

Tetrakis(trimethylsiloxy)silane

98%

407元/5G; 1396元/25G;

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基本信息

分子式	C₁₂H₃₆O₄Si₅
分子量	384.84
沸点	103-106
闪点	76
密度	0.87
折光率(n20D)	1.3890
MDL编码	MFCD00051587
EINECS 编号	222-613-4

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	3

454516

Sigma-Aldrich

Tetrakis(trimethylsilyloxy)silane

97%

691.8元/5 ML;

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产品说明

应用

Tetrakis(trimethylsilyloxy)silane (TTMS) is an organosilicon compound used as a precursor to prepare nanostructured organosilicon polymer films by plasma-enhanced chemical vapor deposition (PECVD) at atmospheric pressure. TTMS along with cyclohexane can also be used to synthesize low dielectric constant SiCOH films by PECVD method.

包装

5 mL in glass bottle

基本信息

线性分子式	[(CH₃)₃SiO]₄Si
分子量	384.84
EC 号	222-613-4
MDL编号	MFCD00051587
PubChem化学物质编号	24868927
NACRES	NA.22

产品性质

质量水平	100
测定	97%
折射率	n20/D 1.389 (lit.)
bp	103-106 ℃/2 mmHg (lit.)
密度	0.87 g/mL at 25 ℃ (lit.)
SMILES string	C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C
InChI	1S/C12H36O4Si5/c1-17(2,3)13-21(14-18(4,5)6,15-19(7,8)9)16-20(10,11)12/h1-12H3
InChI key	VNRWTCZXQWOWIG-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	168.8 °F - closed cup
闪点(C)	76 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

S15850

Fluorochem

Tetrakis(trimethylsiloxy)silane

99%

1782元/25g; 5808元/100g;

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基本信息

CAS Number	3555-47-3
MDL Number	MFCD00051587
Boiling Point	103℃/2mm
Density	0.868

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .