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248460

Sigma-Aldrich

三异丙基硅基三氟甲烷磺酸酯

97%

别名:

TIPS三氟甲磺酸酯, 三异丙基甲硅烷基三氟甲烷磺酸盐, 三氟甲烷磺酸三异丙基硅基酯

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About This Item

线性分子式:
CF3SO3Si[CH(CH3)2]3
CAS号:
80522-42-5
分子量:
306.42
Beilstein:
3591541
MDL编号:
MFCD00009913
UNSPSC代码:
12352001
PubChem化学物质编号:
24854929
NACRES:
NA.22
价格与库存信息目前不能提供

质量水平

100

方案

97%

折射率

n20/D 1.415 (lit.)

沸点

45-46 °C/0.03 mmHg

密度

1.14 g/mL at 25 °C (lit.)

官能团

fluoro
triflate

SMILES字符串

CC(C)[Si](OS(=O)(=O)C(F)(F)F)(C(C)C)C(C)C

InChI

1S/C10H21F3O3SSi/c1-7(2)18(8(3)4,9(5)6)16-17(14,15)10(11,12)13/h7-9H,1-6H3

InChI key

LHJCZOXMCGQVDQ-UHFFFAOYSA-N

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应用

用于与乙炔锂反应制备甲硅氧基乙炔，甲硅氧基乙炔随后可用于质子酸促进的脂芳烃、炔烃和烯烃的环化反应。[1]

象形图

Corrosion
GHS05

警示用语：

Danger

危险声明

H314

危险分类

Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

217.4 °F - closed cup

闪点(°C)

103 °C - closed cup

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBK4260
SHBJ8919
SHBD5403V
SHBC1085V
45096AMV

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Tetrahedron, 62, 11371-11371 (2006)
Greene, T.W. Wuts, P.G.M.
Protective Groups in Organic Synthesis, 74-74 (1991)
Ryunosuke Kuriki et al.
Dalton transactions (Cambridge, England : 2003), 49(35), 12234-12241 (2020-08-28)
New types of diaryloxystannylenes and -plumbylenes have been synthesized and structurally characterized. Lappert's diaminostannylene and -plumbylene E[N(SiMe3)2]2 (E = Sn, Pb) react with 1,3-diethers of tetrathiacalix[4]arene bearing benzyl or SiiPr3 groups to give the corresponding diaryloxystannylenes and -plumbylenes embedded in
Synlett, 435-435 (1993)

Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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