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Merck

295663

Sigma-Aldrich

丙烯

≥99%

别名:

Propene

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About This Item

线性分子式:
CH3CH=CH2
CAS号:
分子量:
42.08
Beilstein:
1696878
EC號碼:
MDL號碼:
分類程式碼代碼:
12142100
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

1.48 (vs air)

蒸汽壓力

15.4 atm ( 37.7 °C)

化驗

≥99%

自燃溫度

860 °F

expl. lim.

11.1 %

bp

−47.7 °C (lit.)

mp

−185 °C (lit.)

SMILES 字串

CC=C

InChI

1S/C3H6/c1-3-2/h3H,1H2,2H3

InChI 密鑰

QQONPFPTGQHPMA-UHFFFAOYSA-N

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一般說明

丙烯是一种非极性烯烃。它通常用作合成异丙基苯、环氧丙烷、丙烯腈和异丙醇的前体。研究人员已经报道过Au/TiO2 催化剂作用下含氧和氢气体中丙烯的选择性氧化。研究人员已经研究过以齐格勒-纳塔催化剂进行丙烯的聚合。研究人员已经提及金属催化的非极性烯烃(乙烯和丙烯)与烷基丙烯酸酯的共聚合。研究人员已经研究过丙烯与线性α-烯烃1-辛烯、1-癸烯、1-十四碳烯和1-十八碳烯的共聚合。

應用

在钛硅沸石催化剂存在下,丙烯可用于通过用过氧化氢环氧化合成环氧丙烷。

包裝

以Sure/Pac 气瓶供货,并具有配备 1/4" NPTF出口外螺纹的青铜针阀。使用气瓶前,务必确认阀门是关闭的,然后取下密封出口阀的镀锌钢六角螺帽。

兼容以下设备:

法律資訊

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

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軟管倒鉤

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象形圖

FlameGas cylinder

訊號詞

Danger

危險聲明

防範說明

危險分類

Flam. Gas 1 - Press. Gas Liquefied gas

儲存類別代碼

2A - Gases

水污染物質分類(WGK)

WGK 3

閃點(°F)

-162.4 °F - closed cup

閃點(°C)

-108 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)


分析证书(COA)

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Christian Schäfer et al.
Organic & biomolecular chemistry, 10(16), 3253-3257 (2012-03-13)
Intramolecular reductive coupling of cycloalkanones tethered to alkynoates in the presence of (η(2)-propene)titanium was successfully performed to provide hydroxy-esters in a diastereoselective manner. Subsequent lactonization afforded angularly fused unsaturated tricyclic lactones which represent relevant substructures of numerous bioactive compounds.
Thomas Hampel et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 18(33), 10382-10392 (2012-07-19)
The title compounds were synthesized in a longest sequence of 27 linear steps and with an overall yield of 2.9 and 3.9%. In the course of the synthesis, two aldehydes representing carbon fragments C1-C7 (Eastern fragment) and C9-C21 (Western fragment)
Mallory L Hammock et al.
ACS nano, 6(4), 3100-3108 (2012-03-09)
The use of organic transistors as sensing platforms provides a number of distinct advantages over conventional detection technologies, including their tunability, portability, and ability to directly transduce binding events without tedious and expensive labeling procedures. However, detection efforts using organic
The copolymerization of propylene with higher, linear a-olefins.
Van Reenen AJ, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 38(22), 4110-4118 (2000)
Jia Wei et al.
Journal of the American Chemical Society, 135(6), 2132-2135 (2013-01-25)
Modulation of steric interactions remote from the active sites within a series of dinuclear bis-propagators derived from racemic 2-4 was used to attenuate the rate of reversible chain transfer between active transition-metal centers and excess equivalents of inactive main-group-metal alkyl

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