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Merck
CN

234893

甲基丙烯酸乙酯

contains 15-20 ppm monomethyl ether hydroquinone as inhibitor, 99%

别名:

2-甲基-2-丙烯酸

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线性分子式:
CH2=C(CH3)COOC2H5
化学文摘社编号:
97-63-2
分子量:
114.14
UNSPSC Code:
12162002
NACRES:
NA.25
PubChem Substance ID:
24854062
EC Number:
202-597-5
Beilstein/REAXYS Number:
471201
MDL number:
MFCD00009161

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产品名称

甲基丙烯酸乙酯, contains 15-20 ppm monomethyl ether hydroquinone as inhibitor, 99%

InChI key

SUPCQIBBMFXVTL-UHFFFAOYSA-N

InChI

1S/C6H10O2/c1-4-8-6(7)5(2)3/h2,4H2,1,3H3

SMILES string

CCOC(=O)C(C)=C

vapor density

>3.9 (vs air)

vapor pressure

15 mmHg ( 20 °C)

assay

99%

form

liquid

autoignition temp.

771 °F

contains

15-20 ppm monomethyl ether hydroquinone as inhibitor

refractive index

n20/D 1.413 (lit.)

bp

118-119 °C (lit.)

density

0.917 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

200

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相关类别

Application

甲基丙烯酸乙酯 (EMA) 可在以下应用中用作单体：
  • 合成苯乙烯-甲基丙烯酸甲酯或苯乙烯-甲基丙烯酸乙酯人造纳米胶乳，用于制备药物释放膜。
  • 用于牙科用增材制造的甲基丙烯酸酯树脂的生产。
  • 用于全固态锂电池的星形嵌段共聚物电解质的合成。
  • 用于半导体纳米粒子基质的共聚物的合成，这对于光电应用中使用的量子点-共聚物复合材料形成稳定的基质至关重要。也可用于制备糯玉米上的EMA共聚物 淀粉和羟丙基淀粉，这些共聚物的潜在应用是作为压缩非崩解骨架片的赋形剂。它可用于研究丙烯酸正丁酯和 EMA 与臭氧在气相中的反应。

General description

甲基丙烯酸乙酯（EMA）是聚合物工业领域常用的单体。它是甲基丙烯酸和乙醇的酯，是一种具有特征气味的无色液体。EMA广泛用于生产各种聚合物，如聚甲基丙烯酸甲酯（PMMA）、聚丙烯酸乙酯（PEA）和乙烯-EMA（EE）。这些聚合物在各个领域都有应用，包括医疗植入装置、包装、纸张涂料、纺织涂料、乳液聚合物和塑料。甲基丙烯酸乙酯是一种易聚合单体，用于某些类型的丙烯酸树脂。其中存在的单甲醚羟基醌是一种防止聚合的抑制剂。

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

66.2 °F - closed cup

flash_point_c

19 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ6652
MKCZ5562
MKCZ5561
MKCZ5559
MKCZ1446

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