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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About This Item
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等级
ACS reagent
质量水平
蒸汽密度
3.4 (vs air)
蒸汽压
3.4 mmHg ( 20 °C)
方案
≥99.0%
表单
liquid
自燃温度
788 °F
expl. lim.
1.1 %, 100 °F
9.4 %
dilution
(for analytical testing)
杂质
≤0.05% water
蒸发残留物
≤0.05%
颜色
APHA: ≤10
折射率
n20/D 1.450 (lit.)
沸点
155 °C (lit.)
mp
−47 °C (lit.)
密度
0.947 g/mL at 25 °C (lit.)
官能团
ketone
SMILES字符串
O=C1CCCCC1
InChI
1S/C6H10O/c7-6-4-2-1-3-5-6/h1-5H2
InChI key
JHIVVAPYMSGYDF-UHFFFAOYSA-N
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一般描述
应用
- 在聚合物理化性能方面的应用：研究强调了环己酮在开发聚偏氟乙烯气凝胶中的作用，强调了其在操纵多晶结构以在先进应用中调整物理化学特性方面的作用（Suresh et al., 2024）。
警示用语：
Danger
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
111.2 °F - closed cup
闪点(°C)
44 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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商品
The Baeyer-Villiger oxidation is the oxidative cleavage of a carbon-carbon bond adjacent to a carbonyl, which converts the ketones to esters and the cyclic ketones to lactones.
Baeyer-Villiger氧化是与羰基相邻的碳-碳键的氧化裂解，其可将酮转化为酯、环酮转化为内酯。
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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Active Filters
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