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295663

Sigma-Aldrich

Propylene

≥99%

Sinónimos:

Propene

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About This Item

Fórmula lineal:
CH3CH=CH2
Número de CAS:
115-07-1
Peso molecular:
42.08
Beilstein/REAXYS Number:
1696878
EC Number:
204-062-1
MDL number:
MFCD00009279
UNSPSC Code:
12142100
PubChem Substance ID:
24857803
NACRES:
NA.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad

vapor density

1.48 (vs air)

Quality Level

100

vapor pressure

15.4 atm ( 37.7 °C)

assay

≥99%

autoignition temp.

860 °F

expl. lim.

11.1 %

bp

−47.7 °C (lit.)

mp

−185 °C (lit.)

SMILES string

CC=C

InChI

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

InChI key

QQONPFPTGQHPMA-UHFFFAOYSA-N

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General description

Propylene is a nonpolar olefin.[1] It is commonly used as a precursor for the synthesis of cumene, propylene oxide,acrylonitrile, and isopropanol.[2] Selective oxidation of propylene in a gas containing oxygen and hydrogen over Au/TiO2 catalysts has been reported.[3] Polymerization of propylene using Ziegler-Natta catalyst has been studied.[1] Metal-catalyzed copolymerizations of nonpolar olefins (ethylene and propylene) with alkyl acrylates has been described.[1] Copolymerization of propylene with the linear α-olefins 1-octene, 1-decene, 1-tetradecene, and 1-octadecene has been studied.[4]

Application

Propylene may be used in the synthesis of propylene oxide via epoxidation with hydrogen peroxide, in the presence of titanium silicalite catalyst.[5]

Packaging

Supplied in a Sure/Pac™ cylinder and has a brass needle valve with a male 1/4" NPTF outlet thread installed. Before using the cylinder, ensure that the valve is closed, then remove the galvanized steel hex cap that seals the outlet valve.

Compatible with the following:

Legal Information

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

Optional

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Regulator

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Z513539

Aldrich® mini gas regulator, brass body

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PTFE sealing tape, W 1 in.

Z104388

PTFE sealing tape, W 1/2 in.

hose barb

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Z146811

Hose adapter, brass

pictograms

FlameGas cylinder
GHS02,GHS04

signalword

Danger

hcodes

H220,H280

Hazard Classifications

Flam. Gas 1 - Press. Gas Liquefied gas

Storage Class

2A - Gases

wgk_germany

WGK 3

flash_point_f

-162.4 °F - closed cup

flash_point_c

-108 °C - closed cup

ppe

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

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
SHBQ2464
STBJ2478
SHBL0486
SHBH1330V
SHBF2027V

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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)
Synthesis of propylene oxide from propylene and hydrogen peroxide catalyzed by titanium silicalite.
Clerici MG, et al.
J. Catal., 129(1), 159-167 (1991)
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
Selective vapor-phase epoxidation of propylene over Au/TiO2 catalysts in the presence of oxygen and hydrogen.
Hayashi T, et al.
J. Catal., 178(2), 566-575 (1998)
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Questions

1–2 of 2 Questions  

  1. May I have the size of the cylinder(300 g)? Thanks for you time and look forward to your reply.

    1 answer

    1. This material is packaged in cylinders. The dimensions of each package size are listed below:

      Helpful?

  2. Hello, I am a chemical engineer planning a continuous lab scale polymerization process. I need to know the pressure of propylene in the 300 gallon container or the mass of gas in the 300 gallon container for pricing purposes. Thank you.

    1 answer

    1. This product is packaged in 100 gram or 300 gram container. The vapor pressure for this product is
      15.4 atm ( 37.7 °C).

      Helpful?

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