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重要文件

544132

Sigma-Aldrich

新癸酸铋

同義詞:

新十二酸铋

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About This Item

線性公式:
Bi(OCOC(CH3)2(CH2)5CH3)3
CAS號碼:
分子量::
722.75
EC號碼:
MDL號碼:
分類程式碼代碼:
12161600
PubChem物質ID:
NACRES:
NA.22
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形狀

liquid

品質等級

反應適用性

core: bismuth
reagent type: catalyst

折射率

n20/D 1.479 (lit.)

bp

300 °C (lit.)

密度

1.145 g/mL at 25 °C (lit.)

SMILES 字串

CCCCCCC(C)(C)C(=O)O[Bi](OC(=O)C(C)(C)CCCCCC)OC(=O)C(C)(C)CCCCCC

InChI

1S/3C10H20O2.Bi/c3*1-4-5-6-7-8-10(2,3)9(11)12;/h3*4-8H2,1-3H3,(H,11,12);/q;;;+3/p-3

InChI 密鑰

TUQRJVHQQXIPMN-UHFFFAOYSA-K

應用

新癸酸铋可用作合成以下物质的催化剂:
  • 聚己内酯二醇、二异氰酸盐酯、二醇和蒽反应制备的热塑性聚氨酯[1]
  • 由羟基封端的聚二甲基硅氧烷和硅酸乙酯制备的聚硅氧烷[2]

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves


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分析證明 (COA)

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Overtreatment as a crucial modern medicine issue needs to be urgently addressed. Theranostic agents supply a unique platform and integrate multiple diagnosis and therapies to deal with this issue. In this study, a core-shell MnS@Bi

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  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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