1-Brom-3-methylbutan

Bezeichnung:1-Brom-3-methylbutan

CAS-Nr107-82-4

Englisch Name:1-Bromo-3-methylbutane

CBNumberCB9852721

SummenformelC5H11Br

Molgewicht151.04

MOL-Datei107-82-4.mol

Synonyma

1-Brom-3-methylbutan

1-Brom-3-methylbutan physikalisch-chemischer Eigenschaften

Schmelzpunkt	-112 °C
Siedepunkt	120-121 °C(lit.)
Dichte	1.261 g/mL at 25 °C(lit.)
Brechungsindex	n20/D 1.4409(lit.)
Flammpunkt	90 °F
storage temp.	2-8°C
Löslichkeit	H2O: slightly soluble at 16.5°C (0.02g/100ml)
Aggregatzustand	Liquid
Farbe	Clear colorless
Wasserlöslichkeit	0.2 g/L (16 ºC)
Merck	14,5114
BRN	773652
Dielectric constant	6.1（24℃）
InChIKey	YXZFFTJAHVMMLF-UHFFFAOYSA-N
CAS Datenbank	107-82-4(CAS DataBase Reference)
NIST chemische Informationen	Butane, 1-bromo-3-methyl-(107-82-4)
EPA chemische Informationen	Butane, 1-bromo-3-methyl- (107-82-4)

Sicherheit

Kennzeichnung gefährlicher	Xn,N,Xi
R-Sätze:	10-22-37/38-52/53-51/53-36/37/38
S-Sätze:	61-37/39-26-16
RIDADR	UN 2341 3/PG 3
WGK Germany	3
RTECS-Nr.	EJ6230000
TSCA	Yes
HazardClass	3
PackingGroup	III
HS Code	29033036
Giftige Stoffe Daten	107-82-4(Hazardous Substances Data)

Gefahreninformationscode (GHS)

1-Bromo-3-methylbutane Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R10:Entzündlich.
R22:Gesundheitsschädlich beim Verschlucken.
R37/38:Reizt die Atmungsorgane und die Haut.
R52/53:Schädlich für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S16:Von Zündquellen fernhalten - Nicht rauchen.
Chemische Eigenschaften
clear colourless liquid
Verwenden
1-Bromo-3-methylbutane was used in the synthesis of 1-(3-methylbutyl)pyrrole and in the production of pentyl peroxy radical by direct photolysis production method. It was also used as extraction solvent for determination of polycyclic aromatic hydrocarbons in water samples using liquid-liquid microextraction combined with gas chromatography-mass spectrometry. It is also used as an alkyl halide and organic synthesis reagent.
Verwenden
An alkyl halide and organic synthesis reagent.
Verwenden
In organic synthesis.
Synthesis Reference(s)
Journal of the American Chemical Society, 96, p. 8115, 1974 DOI: 10.1021/ja00833a048
Organic Syntheses, Coll. Vol. 1, p. 25, 1941
Allgemeine Beschreibung
A colorless liquid. Flash point 21°F. Slightly soluble in water and denser than water. Vapors are heavier than air.
Air & Water Reaktionen
Highly flammable. Slightly soluble in water and denser than water.
Reaktivität anzeigen
Halogenated aliphatic compounds, such as 1-Bromo-3-methylbutane, are moderately or very reactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Low molecular weight haloalkanes are highly flammable and can react with some metals to form dangerous products. Materials in this group are incompatible with strong oxidizing and reducing agents. Also, they are incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides. Gives toxic fumes of bromine when burned.
Health Hazard
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Brandgefahr
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Sicherheitsprofil
Moderately toxic by intraperitoneal route. Flammable liquid. Dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits toxic fumes of Br-. See also BROMIDES.
läuterung methode
Shake the bromide with conc H2SO4, wash with water, dry with K2CO3 and fractionally distil it. [Beilstein 1 IV 378.]

1-Bromo-3-methylbutane Upstream-Materialien And Downstream Produkte

1-Brom-3-methylbutan Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

107-82-4, 1-Bromo-3-methylbutane Verwandte Suche:

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