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Merck

H36206

Sigma-Aldrich

2-羟基-4-甲氧基二苯甲酮

98%

别名:

氧苯酮

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5 G
$67.60
100 G
$109.00
500 G
$206.00

About This Item

线性分子式:
HOC6H3(OCH3)COC6H5
CAS号:
分子量:
228.24
Beilstein:
1913145
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

$67.60


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质量水平

方案

98%

沸点

150-160 °C/5 mmHg (lit.)

mp

62-64 °C (lit.)

溶解性

95% ethanol: soluble 50 mg/mL, clear, colorless

SMILES字符串

COc1ccc(c(O)c1)C(=O)c2ccccc2

InChI

1S/C14H12O3/c1-17-11-7-8-12(13(15)9-11)14(16)10-5-3-2-4-6-10/h2-9,15H,1H3

InChI key

DXGLGDHPHMLXJC-UHFFFAOYSA-N

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一般描述

2-羟基-4-甲氧基二苯甲酮(二苯甲酮-3)通常被用作防晒化妆品中的宽带紫外线过滤剂。它可以保护皮肤免受阳光的有害影响。[1]它是防晒成分之一,其在水样中的痕量可通过固相微萃取(SPME)和气相色谱-火焰离子化以及质谱检测技术进行测定。[2]

应用

2-羟基-4-甲氧基二苯甲酮可用于以下研究:
  • 聚 [(2-羟基-4-甲氧基二苯甲酮)丙烯] (HMBP-PD) 的合成。[3]
  • 用于重量法测定 Cu (II) 的分析试剂。[4]

象形图

Environment

警示用语:

Warning

危险声明

预防措施声明

危险分类

Aquatic Acute 1 - Aquatic Chronic 2

储存分类代码

13 - Non Combustible Solids

WGK

WGK 2

闪点(°F)

212.0 °F - closed cup

闪点(°C)

100 °C - closed cup

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

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Synthesis, characterization, ion-exchange, and antimicrobial study of poly [(2-hydroxy-4-methoxybenzophenone) propylene] resin and its polychelates with lanthanides (III).
Patel MM, et al.
Journal of Applied Polymer Science, 106(2), 1307-1317 (2007)
D A Lambropoulou et al.
Journal of chromatography. A, 967(2), 243-253 (2003-04-11)
A method has been developed for the trace determination of two sunscreen constituents (2-hydroxy-4-methoxybenzophenone and octyldimethyl-p-aminobenzoic acid) in water samples, which are commonly used in commercial formulations. The method employs solid-phase microextraction (SPME) and gas chromatography with flame ionization and
Zacarías León et al.
Analytical and bioanalytical chemistry, 398(2), 831-843 (2010-07-14)
2-Hydroxy-4-methoxybenzophenone (HMB), which is one of the most commonly used UV filters in sunscreen cosmetics to protect skin from the deleterious effects of the sun, can be percutaneously absorbed, further metabolized, and finally excreted or bioaccumulated. An analytical method for
Purohit, K.; Desai, K.K.
E-Journal of Chemistry, 2 (2005)
Pablo Gago-Ferrero et al.
The Science of the total environment, 443, 209-217 (2012-11-29)
The goal of this study was to bring forward new data and insights with respect to the effect of operational variables and reaction pathways during ozonation and peroxone oxidation of the UV filter compound benzophenone-3 (BP3) in water. A systematic

Questions

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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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