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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

For important updates on recent policy changes, please click here for more details.

Merck
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主要文件

安全信息

87206

Sigma-Aldrich

2-十四烷基环丁酮

analytical standard

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100 G
¥3,228.77
1 KG
¥21,694.76

About This Item

经验公式(希尔记法):
C18H34O
CAS号:
分子量:
266.46
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.25

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等级

analytical standard

质量水平

方案

≥97.0% (GC)

保质期

limited shelf life, expiry date on the label

mp

39-43 °C

应用

cleaning products
cosmetics
food and beverages
personal care

SMILES字符串

CCCCCCCCCCCCCCC1CCC1=O

InChI

1S/C18H34O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-17-15-16-18(17)19/h17H,2-16H2,1H3

InChI key

HTZLOIBLMXPDGR-UHFFFAOYSA-N

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此商品
235768440221435651
assay

97%

assay

98%

assay

97%

assay

≥94%

density

0.903 g/mL at 25 °C (lit.)

density

0.968 g/mL at 25 °C (lit.)

density

0.968 g/mL at 25 °C (lit.)

density

1.062 g/mL at 25 °C (lit.)

bp

160-161 °C (lit.), 62-63 °C/20 mmHg (lit.)

bp

123 °C (lit.)

bp

123 °C (lit.)

bp

233 °C (lit.)

refractive index

n20/D 1.398 (lit.)

refractive index

n20/D 1.392 (lit.)

refractive index

n20/D 1.392 (lit.)

refractive index

n20/D 1.468 (lit.)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

应用

2-Tetradecylcyclobutanone (2-ACB) is used as a chemical marker in the analysis of lipid containing foods prepared by irradiation.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

危险声明

危险分类

Aquatic Chronic 4

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

新产品

  • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

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    Prasad S Variyar et al.
    Journal of agricultural and food chemistry, 56(24), 11817-11823 (2008-12-05)
    Increased outbreaks of food-borne illnesses, including deaths in recent years, attributed in large part to consumption of food contaminated with Escherichia coli O157:H7, have become a worldwide concern. Food-borne illnesses constitute an unacceptable health risk demanding stringent food safety controls.
    J-H Kwon et al.
    Poultry science, 90(11), 2578-2583 (2011-10-20)
    The concentrations of hydrocarbons, 2-alkylcyclobutanones, and sulfur volatiles in irradiated (0 and 5 kGy) chicken meat samples (raw, precooked, and irradiated-cooked) were analyzed after 0 and 6 mo of frozen storage (-40°C) under oxygen-permeable packaging conditions. Two hydrocarbons [8-heptadecene (C(17:1))
    Tomoaki Tsutsumi et al.
    Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan, 52(6), 321-329 (2011-12-28)
    2-Alkylcyclobutanones (ACBs) are specific radiolytic products in irradiated lipid-containing food and can be used to detect irradiation of foodstuffs. EN1785, a European Committee Standardization Method, can detect 2-dodecylcyclobutanone (DCB) and 2-tetradecylcyclobutanone (TCB), which are ACBs, using GC/MS, thereby allowing judgement
    Andreas Breidbach et al.
    Food chemistry, 201, 52-58 (2016-02-13)
    Irradiation of food products and ingredients must be indicated by proper labeling. This study evaluated the appropriateness of the European Standard EN 1785:2003 for the detection of 2-alkylcyclobutanones, which are radiolysis products of fatty acids, in cashew nuts and nutmeg
    Joong-Ho Kwon et al.
    Journal of food science, 77(2), C211-C215 (2012-01-10)
    Raw and cooked beef and pork loins were irradiated at 0 or 5 kGy. The radiation-induced marker compounds, such as hydrocarbons, 2-alkylcyclobutanones (2-ACBs), and sulfur volatiles, were determined after 0 and 6 mo of frozen storage. Two hydrocarbons (8-heptadecene [C(17:1)]

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