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Merck
CN
所有图片(1)

文件

672572

Sigma-Aldrich

O-(2-巯乙基)-O′-甲基-六(乙二醇)

≥95% (oligomer purity)

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所有图片(1)
别名:
mPEG 硫醇
经验公式（希尔记法）:
C15H32O7S
CAS号:
651042-82-9
分子量:
356.48
MDL编号:
MFCD08274612
UNSPSC代码:
12352200
PubChem化学物质编号:
24885119
NACRES:
NA.22

质量水平

100

检测方案

≥95% (oligomer purity)

分子量

PEG average Mn 350

Ω端

thiol

α端

methoxy

储存温度

−20°C

SMILES字符串

COCCOCCOCCOCCOCCOCCOCCS

InChI

1S/C15H32O7S/c1-16-2-3-17-4-5-18-6-7-19-8-9-20-10-11-21-12-13-22-14-15-23/h23H,2-15H2,1H3

InChI key

PVSKDHZQTUFAEZ-UHFFFAOYSA-N

相关类别

一般描述

O-(2-巯乙基)-O′-甲基-六(乙二醇)，又称mPEG硫醇，广泛用于水凝胶的合成和纳米颗粒的表面改性。

应用

O-(2-巯乙基)-O′-甲基-六(乙二醇)可用于：
  • 在聚乙二醇化反应中在金电极上形成自组装单层（SAM）
  • 光引发硫醇烯反应制备海藻酸盐水凝胶体系的交联剂

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

分析证书(COA)

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What is the density of Product 672572, O-(2-Mercaptoethyl)-O´-methyl-hexa(ethylene glycol)?

    The density of Product 672572 is 1.065 g/mL. The temperature for the analysis was not reported, but can be assumed to be room temperature.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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