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
推荐产品
蒸汽压
9.98 psi ( 20 °C)
质量水平
方案
98%
表单
liquid
折射率
n20/D 1.378 (lit.)
沸点
31 °C (lit.)
mp
−137 °C (lit.)
密度
0.65 g/mL at 25 °C (lit.)
储存温度
2-8°C
SMILES字符串
CCC(C)=C
InChI
1S/C5H10/c1-4-5(2)3/h2,4H2,1,3H3
InChI key
MHNNAWXXUZQSNM-UHFFFAOYSA-N
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应用
- 燃烧特性分析：对包括 2-甲基-1-丁烯在内的类似汽油的戊烯异构体混合物的燃烧特性进行了详细研究，深入了解了层燃速度、点火延迟时间和一氧化碳激光吸收情况，有助于优化燃料配方以提高发动机性能（Gregoire et al., 2023）。
- 加氢机理研究：利用对氢诱导极化技术进行的研究探索支撑金属催化剂上的亚甲基环丁烷加氢机理，其中2-甲基-1-丁烯是关键的中间体，为催化过程开发提供了潜在的进步（Salnikov et al., 2022）。
- 氢原子反应动力学：一项广泛的理论研究考察了氢原子与小烯（包括 2-甲基-1-丁烯）的反应，揭示了对理解和设计更好的化学合成过程至关重要的分层反应机制（Power et al., 2021）。
- 不对称烯烃的臭氧分解：一项关于不对称烯（包括 2-甲基-1-丁烯）臭氧分解的研究利用基质分离和傅立叶变换红外光谱来研究化学途径，为大气化学和污染物降解提供了宝贵的见解（Wang et al., 2020）。
警示用语：
Danger
危险声明
危险分类
Flam. Liq. 1
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
-34.6 °F - closed cup
闪点(°C)
-37 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves
其他客户在看
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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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