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Merck

380547

Sigma-Aldrich

4-乙酰氧基苯乙烯

96%, contains 200-300 ppm monomethyl ether hydroquinone as inhibitor

别名:

乙酸-4-乙烯基苯基酯, 对乙酰氧基苯乙烯

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25 ML
$208.00

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25 ML
$208.00

About This Item

线性分子式:
CH3CO2C6H4CH=CH2
CAS号:
分子量:
162.19
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23

$208.00


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质量水平

方案

96%

表单

liquid

包含

200-300 ppm monomethyl ether hydroquinone as inhibitor

折射率

n20/D 1.538 (lit.)

粘度

4.2 cP(25 °C, Brookfield)(lit.)

沸点

260 °C (lit.)

mp

7-8 °C (lit.)

密度

1.06 g/mL at 25 °C (lit.)

储存温度

2-8°C

SMILES字符串

CC(=O)Oc1ccc(C=C)cc1

InChI

1S/C10H10O2/c1-3-9-4-6-10(7-5-9)12-8(2)11/h3-7H,1H2,2H3

InChI key

JAMNSIXSLVPNLC-UHFFFAOYSA-N

特异性

反应性比率:4-乙酰氧基苯乙烯/苯乙烯 1.02/0.80
4-乙酰氧基苯乙烯/甲基丙烯酸甲酯 0.76/0.88
4-乙酰氧基苯乙烯/马来酸酐 0/0

应用

用于显微光刻技术的聚合物。易于衍生化的对羟基苯乙烯的前体。

特点和优势

发生自由基聚合,与苯乙烯相似

象形图

Exclamation mark

警示用语:

Warning

危险分类

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

储存分类代码

10 - Combustible liquids

WGK

WGK 2

闪点(°F)

190.4 °F - closed cup

闪点(°C)

88 °C - closed cup


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Block copolymer synthesis using a commercially available nitroxide-mediated radical polymerization (NMP) initiator

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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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