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156329

Sigma-Aldrich

双酚 A 二甲基丙烯酸酯

>98%

别名:

2,2-·双（4-羟苯基）二甲基丙烯酸丙酯, 2,2-双（4-甲基丙烯酰氧基苯基）丙烷, 4,4′-亚异丙基二苯酚二甲基丙烯酸酯, BPADMA

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10 G
$89.40
50 G
$107.00

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10 G
$89.40
50 G
$107.00

About This Item

线性分子式:
[H2C=C(CH3)CO2C6H4]2C(CH3)2
CAS号:
3253-39-2
分子量:
364.43
EC 号:
221-846-9
MDL编号:
MFCD00008585
UNSPSC代码:
12162002
PubChem化学物质编号:
24849606
NACRES:
NA.23

$89.40

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质量水平

100

方案

>98%

表单

solid

mp

72-74 °C (lit.)

储存温度

2-8°C

SMILES字符串

CC(=C)C(=O)Oc1ccc(cc1)C(C)(C)c2ccc(OC(=O)C(C)=C)cc2

InChI

1S/C23H24O4/c1-15(2)21(24)26-19-11-7-17(8-12-19)23(5,6)18-9-13-20(14-10-18)27-22(25)16(3)4/h7-14H,1,3H2,2,4-6H3

InChI key

QUZSUMLPWDHKCJ-UHFFFAOYSA-N

相关类别

一般描述

Bisphenol A dimethacrylate (BPA-DMA) is a key monomer, available in solid form with an assay of >98%, widely used in material science, particularly in the formulation of polymers and composite materials. BPA-DMA is primarily utilized as a crosslinking agent in the production of various thermosetting polymers. In dental applications, BPA-DMA is often incorporated into composites and adhesives due to its excellent bonding properties and ability to form durable, wear-resistant materials.[1][2]

应用

Bisphenol A dimethacrylate (BPA-DMA) can be used as:
  • A template in the synthesis of molecularly imprinted polymers (MIPs). The use of BPA-DMA allows for the formation of specific cavities in the polymer matrix that match the shape and functional groups of BPA, enhancing the selectivity and affinity of the resulting polymer for its target analyte.
  • A co-monomer in the synthesis of photopolymerized monoliths for capillary electrochromatography.
  • A key component in the production of bisphenol A-glycidyl methacrylate (Bis-GMA), which is widely used in dental restorative materials due to its mechanical properties and potential for additional functionalities like antibacterial activity.

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315,H319,H335

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKBV0958V
08316BW
05323DP
03924AR
08802PZ

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Théophile Pelras et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 16(5), 649-662 (2017-02-18)
The potential of tetrachlorinated and tetrabrominated bisphenol A diacrylates and dimethacrylates for self-initiation of a radical photopolymerization was investigated. The kinetics of the photopolymerization of an acrylic model varnish containing halogenated monomers was studied by real-time FTIR spectroscopy, whereas the
Milena Cadenaro et al.
Dental materials : official publication of the Academy of Dental Materials, 25(1), 39-47 (2008-06-24)
This study examined the ability of five comonomer blends (R1-R5) of methacrylate-based experimental dental adhesives solvated with 10 mass% ethanol, at reducing the permeability of acid-etched dentin. The resins were light-cured for 20, 40 or 60s. The acid-etched dentin was
H Tarumi et al.
Journal of dental research, 79(11), 1838-1843 (2001-01-06)
It is controversial whether the dental resinous materials containing 2,2-bis[4-(2-hydroxy-3-methacryloyloxypropoxy)phenyl]propane (Bis-GMA), which is synthesized from the estrogenic compound bisphenol A (BPA), include unreacted BPA and/or can mimic the effects of natural steroid hormones. In the present study, the estrogenic activities
Junjie Ou et al.
Journal of chromatography. A, 1217(22), 3628-3634 (2010-04-17)
A novel porous polymer monolith was prepared in situ in a fused-silica capillary using photoinitiated polymerization. Bisphenol A dimethacrylate (BPADMA) was selected as a crosslinker, copolymerized with benzyl methacrylate (BMA) in the presence of a binary porogenic solvent consisting of
K Yoshida et al.
Dental materials : official publication of the Academy of Dental Materials, 8(2), 137-139 (1992-03-01)
Light-cured opaque resins were prepared using four types of monomer liquids and titanium dioxide powder. This study investigated the relationship between the monomer composition and the physical properties of light-cured opaque resin. Depth of cure, KHN, residual monomer eluent, and
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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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