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Merck

86262

Sigma-Aldrich

2-甲基-2-丁烯

≥95.0% (GC)

别名:

β-异戊烯, 戊烯

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About This Item

线性分子式:
CH3CH=C(CH3)2
CAS号:
分子量:
70.13
Beilstein:
1361353
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

2.4 (vs air)

品質等級

化驗

≥95.0% (GC)

形狀

liquid

expl. lim.

8.7 %

折射率

n20/D 1.385 (lit.)
n20/D 1.388

bp

35-38 °C (lit.)

mp

−134 °C (lit.)

密度

0.662 g/mL at 25 °C (lit.)

SMILES 字串

C\C=C(\C)C

InChI

1S/C5H10/c1-4-5(2)3/h4H,1-3H3

InChI 密鑰

BKOOMYPCSUNDGP-UHFFFAOYSA-N

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一般說明

2-甲基-2-丁烯是一种三取代烯烃。它可作为客体,与自组装二苯甲酮-尿素大环形成稳定的固态主客体络合物。相关研究包括:活性氯对2-甲基-2-丁烯光氧化的影响。2-甲基-2-丁烯吸附到Na-ZSM-5沸石内部骨架上可进行光敏氧化反应。2-甲基-2-丁烯可与臭氧发生气相反应。2-甲基-2-丁烯可与3-甲基噻吩在负载的磷酸上进行液相烷基化反应的动力学。

2-甲基-2-丁烯可通过紫外照射形成三亚甲基氧化物。

應用

出于校准目的,2-甲基-2-丁烯可以用作过氧乙酰硝酸盐的前体。

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - Muta. 2 - STOT SE 3

標靶器官

Central nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

-4.0 °F

閃點(°C)

-20 °C

個人防護裝備

Eyeshields, Faceshields, Gloves


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Kinetics and mechanism of liquid-phase alkylation of 3-methylthiophene with 2-methyl-2-butene over a solid phosphoric acid.
Belliere V, et al.
Applied Catalysis. B, Environmental, 64(3), 254-261 (2006)
Gas-phase reaction of ozone with 2-methyl-2-butene: Dicarbonyl formation from Criegee biradicals.
Grosjean D.
Environmental Science & Technology, 24(9), 1428-1432 (1990)
Mehdi Nabi et al.
Journal of AOAC International, 103(5), 1243-1249 (2020-11-27)
A simple, rapid, selective and sensitive sample preparation and derivatization method was performed for determination of bromate ions in water by means of dispersive liquid-liquid extraction (DLLE) by gas chromatography-electron capture detection (GC-ECD). This method is based on 2-methyl-2-butene derivatization
Mahaldeep Kaur et al.
FEMS microbiology ecology, 96(9) (2020-08-21)
Rhizopus arrhizus is a common pathogenic Mucoralean mold that exists as a saprophyte, and is disseminated through sporangiospores, which germinate to form mycelia under suitable environmental or infection settings. Such morphological transitions are often mediated by self-produced effector molecules in
Michael F Geer et al.
The Journal of organic chemistry, 78(11), 5568-5578 (2013-05-16)
This manuscript investigates how incorporation of benzophenone, a well-known triplet sensitizer, within a bis-urea macrocycle, which self-assembles into a columnar host, influences its photophysical properties and affects the reactivity of bound guest molecules. We further report the generation of a

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GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH, Isothermal

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