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234931

Sigma-Aldrich

甲基丙烯酸烯丙酯

contains 50-185 ppm MEHQ as inhibitor, 98%

别名:

Cis-cyclooctane-1,2-diol

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100 ML
$89.40
500 ML
$101.00

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100 ML
$89.40
500 ML
$101.00

About This Item

线性分子式:
CH2=C(CH3)COOCH2CH=CH2
CAS号:
96-05-9
分子量:
126.15
Beilstein:
1747406
EC號碼:
202-473-0
MDL號碼:
MFCD00008592
分類程式碼代碼:
12162002
PubChem物質ID:
24854066
NACRES:
NA.23

$89.40

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蒸汽壓力

4.6 mmHg ( 20 °C)

品質等級

200

化驗

98%

形狀

liquid

包含

50-185 ppm MEHQ as inhibitor

折射率

n20/D 1.436 (lit.)

bp

59-61 °C/43 mmHg (lit.)

密度

0.938 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

CC(=C)C(=O)OCC=C

InChI

1S/C7H10O2/c1-4-5-9-7(8)6(2)3/h4H,1-2,5H2,3H3

InChI 密鑰

FBCQUCJYYPMKRO-UHFFFAOYSA-N

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相关类别

一般說明

甲基丙烯酸烯丙酯（AMA）是一种具有两种乙烯基（包括甲基丙烯酸和烯丙基双键）的丙烯酸单体。它主要用作交联剂以增加基材的硬度。这也有助于改善树脂的耐热性。[1][2]

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 3 - STOT RE 2 Oral

標靶器官

Liver

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

94.1 °F - closed cup

閃點（°C）

34.5 °C - closed cup

個人防護裝備

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
STBK8889
WXBD0064V
WXBC8450V
WXBC5615V
WXBC4922V

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W H Siddiqui et al.
Drug and chemical toxicology, 5(2), 165-182 (1982-01-01)
A 28-day subchronic dermal toxicity of allyl methacrylate (AMA) was conducted in New Zealand white rabbits. Groups of six male and six female rabbits were treated with the test material at dose levels of 0, 25, 50 and 100 mg/kg/day
Kinetics of emulsion crosslinking polymerization and copolymerization of allyl methacrylate
Matsumoto A, et al.
European Polymer Journal, 35(8), 1509-1517 (1999)
Preparation and characterization of microencapsulated phase change materials with binary cores and poly (allyl methacrylate)(PALMA) shells used for thermo-regulated fibers
Huang M, et al.
Thermochimica Acta, 655, 262-268 (2017)
Huateng Li et al.
Journal of colloid and interface science, 584, 145-153 (2020-10-18)
Polymer photonic crystals have drawn a lot of interest due to cost-effective fabrication. Although tremendous efforts are tried, almost no large-size photonic crystal (PC) films can be obtained due to different kinds of reasons. The main issues are the tedious
Martin Meixner et al.
Analytical and bioanalytical chemistry, 412(3), 561-575 (2019-12-25)
Statically adsorbed or covalently coupled capillary coatings are of crucial importance in capillary electrophoresis-mass spectrometry for the separation of peptides and proteins. So far, published coating strategies and commercially available coated capillaries have a limited pH-stability so that the analysis
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Questions

  1. What is the toluene content of 234931?

    1 answer

    1. any toluene content determination for this product is not done. It is only a MQ 200 product without an impurity profile. Theoretically, the product and our spec would allow up to 2.5% impurities, including toluene. Strictly for this product only 0.5% impurities is the limit allowed.

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