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202495

聚乙二醇甲基醚

average MN 750, methoxy, hydroxyl

别名:

mPEG, 甲氧基聚乙二醇, 聚乙二醇单甲醚

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关于此项目

线性分子式:
CH3(OCH2CH2)nOH
化学文摘社编号:
9004-74-4
UNSPSC Code:
12162002
PubChem Substance ID:
24852093
NACRES:
NA.23
MDL number:
MFCD00084416
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产品名称

聚乙二醇甲基醚, average Mn 750

vapor density

>1 (vs air)

vapor pressure

0.05 mmHg ( 20 °C)

form

paste, solid

mol wt

average Mn 750

refractive index

n20/D 1.459

viscosity

10.5 cSt(210 °F)(lit.)

transition temp

Tm 30 °C

density

1.094 g/mL at 25 °C

Ω-end

hydroxyl

α-end

methoxy

SMILES string

O(CCO)C

InChI

1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3

InChI key

XNWFRZJHXBZDAG-UHFFFAOYSA-N

Application

聚（乙二醇）甲基醚可用作：
  • 一种链转移剂，以通过金属开环寡聚反应合成两亲性嵌段共聚物。
  • 作为一种前体，用于制备视甲酸-聚乙二醇纳米组装体，以作为一种高效的药物给药系统
  • 制备与聚乳酸结合的双嵌段共聚物，并将其应用于组织工程和给药领域

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存储类别

10 - Combustible liquids

wgk

WGK 1

flash_point_f

359.6 °F - closed cup

flash_point_c

182 °C - closed cup

ppe

Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX8777
MKCW3308
0000214565
0000214565
MKCV2901

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全球贸易项目编号

货号GTIN
202495-250G04061838764997
202495-500G04061838765000