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Merck
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主要文件

8.10647

Sigma-Aldrich

Kryptofix® 222

for synthesis

别名:

Kryptofix® 222, 4,7,13,16,21,24-六氧杂-1,10-二氮杂双环[8.8.8]二十六烷

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About This Item

经验公式（希尔记法）:
C18H36N2O6
CAS号:
23978-09-8
分子量:
376.49
MDL编号:
MFCD00005111
UNSPSC代码:
12352005
EC索引号:
245-962-4
NACRES:
NA.22
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质量水平

200

表单

powder

效能

300-2000 mg/kg LD50, oral (Rat)

mp

70-73 °C

储存温度

2-8°C

SMILES字符串

N21CCOCCOCCN(CCOCCOCC2)CCOCCOCC1

InChI

1S/C18H36N2O6/c1-7-21-13-14-24-10-4-20-5-11-25-17-15-22-8-2-19(1)3-9-23-16-18-26-12-6-20/h1-18H2

InChI key

AUFVJZSDSXXFOI-UHFFFAOYSA-N

应用

用于合成的Kryptofix® 222。CAS 23978-09-8，摩尔质量376.49 g/mol。

分析说明

纯度（GC)： ≥ 99
鉴别（红外光谱）：符合检验
氯化物（Cl）：70 - 73

法律信息

Kryptofix is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

CorrosionExclamation mark
GHS05,GHS07

警示用语：

Danger

危险声明

H302 - H315 - H318

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 3

分析证书(COA)

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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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