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Merck

279471

Sigma-Aldrich

三乙基硅基三氟甲磺酸酯

99%

别名:

三乙基硅烷三氟甲烷磺酸酯, 三氟甲烷磺酸三乙基硅酯

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$178.00
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10 G
$178.00
50 G
$629.00

About This Item

线性分子式:
CF3SO3Si(C2H5)3
CAS号:
分子量:
264.34
Beilstein:
3590541
EC 号:
MDL编号:
UNSPSC代码:
12352001
PubChem化学物质编号:
NACRES:
NA.22

$178.00


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质量水平

方案

99%

表单

liquid

折射率

n20/D 1.389 (lit.)

沸点

85-86 °C/12 mmHg (lit.)

密度

1.169 g/mL at 25 °C (lit.)

官能团

fluoro
triflate

SMILES字符串

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

InChI

1S/C7H15F3O3SSi/c1-4-15(5-2,6-3)13-14(11,12)7(8,9)10/h4-6H2,1-3H3

InChI key

STMPXDBGVJZCEX-UHFFFAOYSA-N

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应用

三乙基甲基硅烷化试剂。[1][2]

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

150.8 °F - closed cup

闪点(°C)

66 °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

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Synthesis, 1-1 (1982)
Aldrichimica Acta, 17, 72-72 (1984)

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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