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But-1-in

1-BUTYNE Struktur
107-00-6
CAS-Nr.
107-00-6
Bezeichnung:
But-1-in
Englisch Name:
1-BUTYNE
Synonyma:
1-BUTYNE;Butyne-1;but-1-yne;Ethylethyne;C2H5CequivCH;1-BUTYNE 98%;ETHYLACETYLENE;1-BUTYNE, 98+%;1-Butyne (8CI, 9CI);ethylacetylene,inhibited
CBNumber:
CB4258209
Summenformel:
C4H6
Molgewicht:
54.09
MOL-Datei:
107-00-6.mol

But-1-in Eigenschaften

Schmelzpunkt:
-126°C
Siedepunkt:
8°C
Dichte
0.678
Brechungsindex
1.3962
storage temp. 
2-8°C
Wasserl?slichkeit
2.87g/L(25 ºC)
InChIKey
KDKYADYSIPSCCQ-UHFFFAOYSA-N
CAS Datenbank
107-00-6(CAS DataBase Reference)
EPA chemische Informationen
1-Butyne (107-00-6)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher F,F+
R-S?tze: 11-12
S-S?tze: 9-16-23-33
RIDADR  UN 2452 2.1
WGK Germany  3
RTECS-Nr. 203-451-3
HazardClass  2.1
HS Code  2901230000
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H220 Extrem entzündbares Gas. Entzündbare Gase Kategorie 1 Achtung GHS hazard pictogramssrc="/GHS02.jpg" width="20" height="20" /> P210, P377, P381, P403
H280 Enth?lt Gas unter Druck; kann bei Erw?rmung explodieren. Gase unter Druck verflüssigtes Gas Warnung GHS hazard pictogramssrc="/GHS04.jpg" width="20" height="20" /> P410+P403
Sicherheit
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P377 Brand von ausstr?mendem Gas: Nicht l?schen, bis Undichtigkeit gefahrlos beseitigt werden kann.
P381 Bei Undichtigkeit alle Zündquellen entfernen.
P410+P403 Vor Sonnenbestrahlung schützen. An einem gut belüfteten Ort aufbewahren.

But-1-in Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R11:Leichtentzündlich.

S-S?tze Betriebsanweisung:

S9:Beh?lter an einem gut gelüfteten Ort aufbewahren.
S16:Von Zündquellen fernhalten - Nicht rauchen.
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S33:Ma?nahmen gegen elektrostatische Aufladungen treffen.

Chemische Eigenschaften

1-Butyne is a clear, colorless gas with a characteristic acetylenic odor. It is an extremely flammable and reactive alkyune and may cause frostbite. It is insoluble in water. It is a specialty gas mixture used in organic synthesis of compounds and instrument calibration; it has no specifi c or signifi cant industrial application. On combustion, 1-butyne releases carbon monoxide.

Verwenden

Specialty fuel, chemical intermediate.

Definition

ChEBI: A terminal acetylenic compound that is butane carrying a triple bond at position 1.

Allgemeine Beschreibung

A colorless gas. Denser than air. Prolonged exposure to intense heat may cause the containers to rupture violently and rocket.

Air & Water Reaktionen

Highly flammable.

Reaktivit?t anzeigen

ETHYL ACETYLENE may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas. In the presence of various catalysts (such as acids) or initiators, may undergo exothermic polymerization.

Hazard

Flammable, dangerous fire risk.

Health Hazard

1-Butyne probably has some anesthetic activity and can act as a simple asphyxiant. The symptoms of poisoning include rapid respiration, muscular incoordination, fatigue, dizzi ness, nausea, vomiting, unconsciousness, and death. The toxicity of 1-butyne has not been thoroughly investigated and the published information is very scanty

Brandgefahr

EXTREMELY FLAMMABLE. Will be easily ignited by heat, sparks or flames. Will form explosive mixtures with air. Silane will ignite spontaneously in air. May polymerize explosively when heated or involved in a fire. Vapors from liquefied gas are initially heavier than air and spread along ground. Vapors may travel to source of ignition and flash back. Cylinders exposed to fire may vent and release flammable gas through pressure relief devices. Containers may explode when heated. Ruptured cylinders may rocket.

Sicherheitsprofil

Probably an asphpant. A very dangerous fire hazard when exposed to heat, open flame, or powerful oxidzers. A dangerous explosion hazard. To fight fire, stop flow of gas. See also ACETYLENE and ACETYLENE COMPOUNDS.

m?gliche Exposition

A simple asphyxiant. Ethyl acetylene is used as a fuel and as a chemical intermediate.

Lager

Cylinders of 1-butyne should be stored in well-ventilated areas, away from heat, flame, and sparks and with proper valve protection caps on the cylinders when not in use. Non-refi llable cylinders must be disposed of in accordance with federal, state, and local regulations.

Versand/Shipping

UN2452 Ethylacetylene, stabilized, 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 compressed 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 cylinders without the express written permission of the owner

Inkompatibilit?ten

Extremely flammable; forms explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, copper and its alloys, and various plastics including Teflon. May undergo violent polymerization when subjected to heat, direct sunlight, or contamination

Waste disposal

Return refillable compressed gas cylinders to supplier

Vorsichtsma?nahmen

Occupational workers should be very careful during handling/using 1-butyne cylinders, which may rupture under fi re conditions, thereby forming an explosive mixture in air. Also, the vapors of 1-butyne may travel a considerable distance to the source of ignition and fl ash back. Workers should secure the cylinder when using to protect them from fall ing and a suitable hand truck should be used to move the cylinders. The workplace should have adequate general and local exhaust ventilation to maintain concentrations below flammable limits and to avoid asphyxiation. Workers should have proper protective gloves and safety shoes to prevent contact with cold equipment. Workers should be cautious to protect 1-butyne containers from physical damage, avoid defacing the cylinders or labels, and the cylinders should be refi lled by qualifi ed producers of compressed gas.

But-1-in Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


But-1-in Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 63)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Weibang Biotechnology Co., Ltd
+8615531157085
abby@weibangbio.com China 8810 58
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12834 58
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 49374 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167
1026@dideu.com China 7724 58
Guangzhou TongYi biochemistry technology Co.,LTD
+8613073028829
mack@tongyon.com China 2994 58
VladaChem GmbH
+49-7246-3082843
info@vladachem.de Germany 1859 58
PT CHEM GROUP LIMITED
+86-85511178; +86-85511178;
peter68@ptchemgroup.com China 35425 58
Aladdin Scientific
+1-+1(833)-552-7181
sales@aladdinsci.com United States 52924 58

107-00-6(But-1-in)Verwandte Suche:


  • ETHYLACETYLENE
  • 1-BUTYNE
  • but-1-yne
  • Butyne-1
  • C2H5CequivCH
  • Ethyl acetylene, inhibited
  • ethylacetylene,inhibited
  • Ethylethyne
  • 1-BUTYNE, 98+%
  • 1-BUTYNE (IN CYLINDER WITHOUT VALVE) 99+% GAS
  • 1-Butyne (8CI, 9CI)
  • 1-BUTYNE 98%
  • 1-Butyne (in cylinder without valve) [To use this product charged in cylinder, a valve is required which is sold separately (Product Code:V0030)]
  • 1-Butyne (in cylinder without valve)
  • 1-butyne (Ethyl acetylene)
  • 1-BUTYNE, 94%1-BUTYNE, 94%1-BUTYNE, 94%1-BUTYNE, 94%
  • 1-BUTYNE ISO 9001:2015 REACH
  • 107-00-6
  • 108-00-6
  • CH3CH2CCH
  • CHCCH2CH3
  • HCCC2H5
  • 107006
  • CH3CH2C8801CH
  • Compressed and Liquefied Gases
  • Synthetic Reagents
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