730327
聚乙二醇甲醚甲基丙烯酸酯
average Mn 4,000, methacrylate, methoxy, ≤300 ppm MEHQ as inhibitor
别名:
甲氧基 PEG 甲基丙烯酸酯, 甲氧基聚乙二醇单甲基丙烯酸酯, 聚乙二醇单甲醚单甲基丙烯酸酯
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关于此项目
线性分子式:
H2C=CCH3CO2(CH2CH2O)nCH3
化学文摘社编号:
UNSPSC Code:
12162002
NACRES:
NA.23
MDL number:
产品名称
聚乙二醇甲醚甲基丙烯酸酯, average Mn 4,000, contains ≤300 ppm monomethyl ether hydroquinone as inhibitor
form
powder or crystals
Quality Segment
mol wt
average Mn 4,000
contains
≤300 ppm monomethyl ether hydroquinone as inhibitor
reaction suitability
reagent type: chemical modification reagent
reaction type: Polymerization Reactions
transition temp
Tm 56-61 °C
density
1.100 g/cm3
Mw/Mn
<1.1
Ω-end
methacrylate
α-end
methoxy
polymer architecture
shape: linear
functionality: monofunctional
storage temp.
−20°C
SMILES string
O(CCOCCOC)CCOCCOC(=O)C(=C)C
InChI key
KRCGBOKYIUDIFY-UHFFFAOYSA-N
Preparation Note
合成的初始浓度≤5,500 ppm MEHQ
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
>230.0 °F - closed cup
flash_point_c
> 110 °C - closed cup