PROPYLENE
|
|
PROPYLENE Eigenschaften
- Schmelzpunkt:
- −185 °C(lit.)
- Siedepunkt:
- −47.7 °C(lit.)
- Dichte
- 1.49
- Dampfdichte
- 1.48 (vs air)
- Dampfdruck
- 15.4 atm ( 37.7 °C)
- Brechungsindex
- 1.3567
- Flammpunkt:
- -108 °C
- pka
- 43(at 25℃)
- Aggregatzustand
- Colorless gas
- Explosionsgrenze
- 11.1%
- Odor Threshold
- 13ppm
- Wasserl?slichkeit
- 0.33g/L(25 ºC)
- FreezingPoint
- -185.25℃
- Merck
- 13,7941
- BRN
- 1696878
- Dielectric constant
- 1.9(20℃)
- Stabilit?t:
- Stable. Highly flammable. Readily forms explosive mixtures with air. Incompatible with strong oxidizing agents, strong acids, halogens.
- LogP
- 1.77 at 20℃
- CAS Datenbank
- 115-07-1(CAS DataBase Reference)
- IARC
- 3 (Vol. Sup 7, 60) 1994
- EPA chemische Informationen
- Propylene (115-07-1)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | F+ | ||
---|---|---|---|
R-S?tze: | 12 | ||
S-S?tze: | 9-16-33 | ||
RIDADR | UN 1077 2.1 | ||
WGK Germany | - | ||
RTECS-Nr. | UC6740000 | ||
Selbstentzündungstemperatur | 860 °F | ||
DOT Classification | 2.1 (Flammable gas) | ||
HazardClass | 2.1 | ||
HS Code | 29012200 | ||
Giftige Stoffe Daten | 115-07-1(Hazardous Substances Data) |
Bildanzeige (GHS) |
![]() ![]() |
|||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Alarmwort | Achtung | |||||||||||||||||||||
Gefahrenhinweise |
|
|||||||||||||||||||||
Sicherheit |
|
PROPYLENE Chemische Eigenschaften,Einsatz,Produktion Methoden
ERSCHEINUNGSBILD
FARBLOSES, KOMPRIMIERTES FLüSSIGGAS.PHYSIKALISCHE GEFAHREN
Das Gas ist schwerer als Luft und kann sich am Boden ausbreiten. Fernzündung m?glich. Es kann sich in tiefer gelegenen Bereichen sammeln und den Luftsauerstoff verdr?ngen. Flie?en, Schütten o.?. kann zu elektrostatischer Aufladung führen.CHEMISCHE GEFAHREN
Reagiert sehr heftig mit Oxidationsmitteln unter Feuer- und Explosionsgefahr.ARBEITSPLATZGRENZWERTE
TLV: Erstickungsgefahr durch Sauerstoffverdr?ngung. Krebskategorie A4 (nicht klassifizierbar als krebserzeugend für den Menschen); Beabsichtigte ?nderung; (ACGIH 2005).AUFNAHMEWEGE
Aufnahme in den K?rper durch Inhalation.INHALATIONSGEFAHREN
Beim Entweichen aus dem Beh?lter kann das Gas die Luft verdr?ngen. Erstickungsgefahr in geschlossenen R?umen.WIRKUNGEN BEI KURZZEITEXPOSITION
WIRKUNGEN BEI KURZZEITEXPOSITION:Schnelle Verdampfung kann zu Erfrierungen führen. M?glich sind Auswirkungen auf das Zentralnervensystem. Exposition kann Bewusstseinstrübung verursachen (s. Anm.).
LECKAGE
Gefahrenbereich verlassen! Fachmann zu Rate ziehen! Belüftung. Zündquellen entfernen. Wasserstrahl NIEMALS auf die Flüssigkeit richten. Chemikalienschutzanzug mit umgebungsluftunabh?ngigem Atemschutzger?t.R-S?tze Betriebsanweisung:
R12:Hochentzündlich.S-S?tze Betriebsanweisung:
S9:Beh?lter an einem gut gelüfteten Ort aufbewahren.S16:Von Zündquellen fernhalten - Nicht rauchen.
S33:Ma?nahmen gegen elektrostatische Aufladungen treffen.
Beschreibung
Propylene is a colorless, fl ammable gas that follows ethylene as the second simplest alkene hydrocarbon. It has an odor similar to garlic and has wide use in the chemical industry as an intermediate in the synthesis of other derivatives such as polypropylene, propylene oxide, isopropyl alcohol, acetone, and acrylonitrile. The production of propylene is similar to ethylene and is obtained through steam cracking of hydrocarbon feedstocks. Steam cracking is a process used to break molecules into smaller molecules by injecting the catalysts with steam.Chemische Eigenschaften
Propylene is a colorless gas. Slight odor. The Odor Threshold is 23 ppm.Verwenden
In polymerized form as polypropylene for plastics and carpet fibers. Chemical intermediate in the manufacture of acetone, isopropylbenzene, isopropanol, isopropyl halides, propylene oxide, acrylonitrile, cumene.Definition
A gaseous alkene. Propene is not normally present in the gaseous crude-oil fraction but can be obtained from heavier fractions by catalytic cracking. This is the principal industrial source. Propene is the organic starting material for the production of propan-2-ol, required for the manufacture of propanone (acetone), and the starting material for the production of polypropene (polypropylene).Allgemeine Beschreibung
PROPYLENE is a colorless gas with a faint petroleum like odor. PROPYLENE is shipped as a liquefied gas under its own vapor pressure. For transportation PROPYLENE may be stenched. Contact with the liquid can cause frostbite. PROPYLENE is easily ignited. The vapors are heavier than air. Any leak can either be liquid or vapor. PROPYLENE can asphyxiate by the displacement of air. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. PROPYLENE is used to make other chemicals. Can cause explosion.Air & Water Reaktionen
Highly flammable.Reaktivit?t anzeigen
During an experiment to produce lactic acid by oxidizing PROPYLENE with nitrogen peroxide, a violent explosion occurred. These mixtures (olefins and nitrogen peroxide) form extremely unstable nitrosates or nitrosites (Comp. Rend. 116:756 1893). Contact of very cold liquid PROPYLENE with water may result in vigorous or violent boiling of the product and extremely rapid vaporization due to the large temperature differences involved. If the water is hot, there is the possibility that a liquid "superheat" explosion may occur. Pressures may build to dangerous levels if liquid PROPYLENE contacts water in a closed container.Hazard
Asphyxiant. Highly flammable, danger- ous fire risk, explosive limits in air 2–11%. Upper respiratory tract irritant. Questionable carcinogen.Health Hazard
Moderate concentration in air causes dizziness, drowsiness, and unconsciousness. Contact with liquefied PROPYLENE will cause ``freezing burn.''Brandgefahr
Behavior in Fire: Containers may explode. Vapor is heavier than air and may travel considerable distance to a source of ignition and flash back.Sicherheitsprofil
A simple asphpant. No irritant effects from hgh concentrations in gaseous form. When compressed to liquid form, can cause skin burns from freezing effects of rapid evaporation on tissue. Questionable carcinogen. Flammable gas and very dangerous fire hazard when exposed to heat, flame, or oxidlzers. Explosive in the form of vapor when exposed to heat or flame. Under unusual conditions, i.e., 955 atm pressure and 327'℃, it has been known to explode. Explodes on contact with trifluoromethyl hypofluorite. Explosive polymerization is initiated by lithium nitrate + sulfur dioxide. Reacts with oxides of nitrogen to form an explosive product. Dangerous; can react vigorously with oxidizing materials. To fight fire, stop flow of gas. Used in production of fabricated polymers, fibers, and solvents, in production of plastic products and resins. For effects of simple asphyxiants, see ARGON.m?gliche Exposition
Propylene is used in production of fabricated polymers, fibers, polypropylene resins; solvents, isopropyl alcohol, propylene dimer, and trimer as gasoline components and detergent raw materials; propylene oxide; cumene, synthetic glycerol; isoprene, and oxo-alcohols.Carcinogenicity
Exposure of rats and mice to 200, 1000, or 5000 ppm propene 7 h/day, 5 days/week for 18–24 months did not reveal any carcinogenic effects in either species. In another study with exposures of 5,000 and 10,000 ppm, rats exhibited non-neoplastic lesions in the nasal cavity. These consisted of hyperplasia in female rats exposed to the high concentrations, and squamous metaplasia in female rats exposed to both concentrations and in male rats exposed to the low concentration. Inflammatory changes occurred also in male rats of both exposure groups.Environmental Fate
Propene degrades in the atmosphere by reaction with photochemically produced hydroxyl radicals with a half-life of 14.6 h. It also reacts in air with ozone and nitrate radicals with half-lives of 1 and 4 days, respectively. In soil, volatilization is expected to be the primary fate due to propene’s high vapor pressure. Volatilization also occurs from water, while remaining propene is readily degraded by microorganisms. This results in propene being unlikely to bioaccumulate or bioconcentrate in soil or aquatic organisms.Versand/Shipping
UN1077 Propylene, Hazard Class: 2.1; Labels: 2.1-Flammable gas. UN1075 Petroleum gases, liquefied or Liquefied petroleum gas, Hazard Class: 2.1; Labels: 2.1- Flammable gas. Cylinders must be transported in a secure upright position, in a well-ventilated truck. Protect cylinder and labels from physical damage. The owner of the com- pressed gas cylinder is the only entity allowed by federal law (49CFR) to transport and refill them. It is a violation of transportation regulations to refill compressed gas cylin- ders without the express written permission of the owner.l?uterung methode
Purify it by freeze-pump-thaw cycles and trap-to-trap distillation. [Beilstein 1 IV 725.]Inkompatibilit?ten
Propylene forms explosive mixture with air. Violent reaction with oxidizers (chlorates, nitrates, per- oxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, and many other compounds. Able to form unstable peroxides; can polymerize, especially in heat, direct sunlight, oxidizers and other chemicals.Waste disposal
Return refillable compressed gas cylinders to supplier. Use a licensed professional waste disposal service to dispose of this material, perhaps using controlled incineration. All federal, state, and local environ- mental regulations must be observed.PROPYLENE Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
low polymer viscosity reducer
Octan-2-ol
Isobutylbenzol
Propylendichlorid
chelating resin containing acrylic acid amino acetic group
Enalapril
2,2,3,3-TETRAMETHYLCYCLOPROPANECARBOXYLIC ACID
2-Ethylhexan-1-ol
Diallyldimethylammoniumchlorid
Aceton
Isobutanol
EA optical plastics
2-Acrylamido-2-methylpropansulfonsaeure
Amoxicillin
Octan-1-ol
POLY(PROPYLENE-CO-ETHYLENE)
Phenol
Polyethylene
2-Phenylpropen
Glycerol
3-Methylpent-2-en-4-in-1-ol
Mesitylen
thickening agent PAS
an improved PVA hydrogel as artificial vitreous body
synthetic thickener KG-201
Butyraldehyd
Mosquito repellent incense
2-Propens?ure
Butan-1,3-diol
Anoxomer
Isobutyraldehyd
1-Chlor-2,3-epoxypropan
Acrylnitril
Propan-2-ol
1-Butanol
2-Chloro-5-methylpyridine
3-Chlorpropen
1,2-Epoxypropan
PROPYLENE Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 119)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21622 | 55 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28172 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22963 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49730 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29804 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34563 | 58 |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 8982 | 58 |
PT CHEM GROUP LIMITED | +86-85511178; |
peter68@ptchemgroup.com | China | 35425 | 58 |
SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8618662433356 |
3899766280@qq.com | China | 26362 | 58 |
Hebei Chuanghai Biotechnology Co., Ltd | +86-15350571055 |
Sibel@chuanghaibio.com | China | 6085 | 58 |
115-07-1()Verwandte Suche:
Kupfer(II)-4-oxopent-2-en-2-olat
Ethylen
Oxobis(pentan-2,4-dionato-O,O')vanadium
Tris(2,2,6,6-tetramethylheptan-3,5-dionato-O,O')dysprosium
Palladium(II)di(4-oxopent-2-en-2-oat)
Tris(2,2,6,6-tetramethylheptan-3,5-dionato-O,O')europium
Bis(pentan-2,4-dionato-O,O')mangan
Bis(pentan-2,4-dionato-O,O')platin
Mangantris(4-oxopent-2-en-2-oat)
Tris(pentan-2,4-dionato-O,O')ruthenium
Tris(pentan-2,4-dionato-O,O')vanadium
Aluminiumtris(2,4-pentandionato-O,O')
Bis(pentan-2,4-dionato-O,O')bis(propan-2-olato)titan
Tris(pentan-2,4-dionato)eisen(II)
(Pentan-2,4-dionato-O,O')silber
Tris(pentan-2,4-dionato-O,O')lanthan
2-Methoxy-1-methylethylacetat
Laurinsure, Monoester mit Propan-1,2-diol
- PROPYLENE
- PROPYLENE CYL. WITH 2 L (NET ~800 G)
- PROPENE, 99+%
- PROPENE A10906
- HC 1270
- Propylene >=99%
- Propylene 99.5%, Messer(R) CANGas
- propene propylene
- Propene,chemical grade
- Propylene,chemical grade
- Propene,synthetic grade
- Propylene,synthetic grade
- Methylethene
- NCI-C50077
- propylene(propene)
- 1-Propylene
- Ppropene-D6
- Propene (1-2% in Toluene)
- Propene (2.0-3.5% in Heptane)
- Propene (2.0-3.5% in Hexane)
- PROPYLENE ISO 9001:2015 REACH
- PROPENE
- CH3CH=CH2
- Methylethylene
- Propen
- Propylen
- r1270
- 1-Propene
- Thymol Impurity?31 (Thymol Blue)
- Propylene (1-2% in toluene)
- 115-07-1
- CH3CH2CH2
- CH3CHCH
- 115071
- Compressed and Liquefied Gases
- Synthetic Reagents
- refrigerants