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8.01801

Sigma-Aldrich

二苯甲酮

for synthesis

别名:

二苯甲酮

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About This Item

经验公式（希尔记法）:
C13H10O
CAS号:
119-61-9
分子量:
182.22
MDL编号:
MFCD00003076
UNSPSC代码:
12352115
EC索引号:
204-337-6
NACRES:
NA.22
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蒸汽压

0.004 hPa ( 20 °C)

质量水平

200

方案

≥99.0% (GC)

表单

crystals

效能

>10000 mg/kg LD50, oral (Rat)
3535 mg/kg LD50, skin (Rabbit)

反应适用性

reagent type: reductant

沸点

304-306 °C/1013 hPa

mp

47-49 °C

转变温度

flash point 150 °C

密度

1.1 g/cm3 at 25 °C

堆积密度

700 kg/m3

储存温度

2-30°C

SMILES字符串

O=C(c2ccccc2)c1ccccc1

InChI

1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI key

RWCCWEUUXYIKHB-UHFFFAOYSA-N

应用

  • Single and mixture effects of bisphenol A and benzophenone-3：讨论二苯甲酮-3和双酚A暴露对免疫系统的影响，对于了解药物发现和安全性评估中的化学相互作用有重要意义(Fischer et al., 2024)。
  • A surface-independent bioglue using photo-crosslinkable benzophenone moiety：用二苯甲酮开发新型生物胶水，可在医用粘合剂和组织工程中发挥重要作用，反应二苯甲酮制备交联聚合物的多功能作用(Shi et al., 2024)。
  • Photo trapping voltage-gated cardiac sodium channels：用二苯甲酮研究心脏钠通道内的局部运动，提供对心血管病靶向药物设计有重要作用的分子动力学解析(Goodchild and Ahern, 2024)。

分析说明

含量(GC, area%)： ≥ 99.0 % (a/a)
熔化范围（下限值）： ≥ 47 °C
熔化范围（上限值）： ≤ 49 °C
鉴定（IR）：通过测试
由于其特定的熔化范围，产物可以是固体、液体、固化熔体或过冷熔体。

象形图

Health hazard
GHS08

警示用语：

Danger

危险声明

H350 - H373 - H412

危险分类

Aquatic Chronic 3 - Carc. 1B - STOT RE 2 Oral

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

闪点(°F)

280.4 °F - closed cup

闪点(°C)

138 °C - closed cup

分析证书(COA)

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联苯 ≥99%

Sigma-Aldrich

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Questions

1–2 of 2 Questions  

  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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