Bis(2-chlor-1-methylethyl)ether

Bezeichnung:Bis(2-chlor-1-methylethyl)ether

CAS-Nr108-60-1

Englisch Name:BIS(2-CHLOROISOPROPYL)ETHER

CBNumberCB2184898

SummenformelC6H12Cl2O

Molgewicht171.06

MOL-Datei108-60-1.mol

Synonyma

Bis(2-chlor-1-methylethyl)ether

2,2'-Oxybis(1-chlorpropan)

Dichlordiisopropylether

Bis(2-chlor-1-methylethyl)ether physikalisch-chemischer Eigenschaften

Schmelzpunkt	-97℃
Siedepunkt	242.21°C (rough estimate)
Dichte	1.1030
Dampfdruck	0.56 (quoted, Kawamoto and Urano, 1989)
Brechungsindex	1.4505 (estimate)
Flammpunkt	11 °C
storage temp.	0-6°C
Löslichkeit	Soluble in acetone, ethanol, benzene, ether (Weast, 1986), and many other solvents including methanol, propanol, and 2-butanone.
Henry's Law Constant	0.24 at 25 °C (static headspace-GC, Kawamoto and Urano, 1989)
Expositionsgrenzwerte	No exposure limit is set for this compound. Carcinogen — Animal Limited Evidence (IARC).
CAS Datenbank	108-60-1
IARC	3 (Vol. 41, Sup 7, 71) 1999
EPA chemische Informationen	Bis(2-chloro-1-methylethyl) ether (108-60-1)

Sicherheit

Kennzeichnung gefährlicher	Xn,T,F
R-Sätze:	22-36/37/38-39/23/24/25-23/24/25-11
S-Sätze:	26-45-36/37-16-7
RIDADR	2490
WGK Germany	3
RTECS-Nr.	KN1750000
HazardClass	6.1(a)
PackingGroup	II
Giftige Stoffe Daten	108-60-1(Hazardous Substances Data)
Toxizität	LC50 (48-hour) for carp >40 mg/L (Hartley and Kidd, 1987); acute oral LD50 for rats 503.6 mg/kg (Hartley and Kidd, 1987), 240 mg/kg (RTECS, 1985).

Gefahreninformationscode (GHS)

BIS(2-CHLOROISOPROPYL)ETHER Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD
FARBLOSE BIS BRAUNE, öLIGE FLüSSIGKEIT.
CHEMISCHE GEFAHREN
Bildung explosionsfähiger Peroxide bei Kontakt mit Luft. Reagiert mit Halogenen, starken Säuren und starken Oxidationsmitteln. Zersetzung beim Verbrennen unter Bildung giftiger Rauche.
ARBEITSPLATZGRENZWERTE
TLV nicht festgelegt (ACGIH 2005).
MAK nicht festgelegt (DFG 2005).
AUFNAHMEWEGE
Aufnahme in den Körper durch Inhalation und durch Verschlucken.
INHALATIONSGEFAHREN
Nur ungenügende Angaben vorhanden über die Geschwindigkeit, mit der eine gesundheitsschädliche Konzentration in der Luft beim Verdampfen bei 20°C erreicht wird.
WIRKUNGEN BEI KURZZEITEXPOSITION
WIRKUNGEN BEI KURZZEITEXPOSITION:
(s.Anm.)
WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION
Die Flüssigkeit entfettet die Haut.
LECKAGE
Belüftung. Zündquellen entfernen. Ausgelaufene Flüssigkeit in abdichtbaren Kunststoffbehältern sammeln. Reste mit Sand oder inertem Absorptionsmittel aufnehmen und an einen sicheren Ort bringen. Persönliche Schutzausrüstung: Atemschutzfilter für organische Gase und Dämpfe.
R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R39/23/24/25:Giftig: ernste Gefahr irreversiblen Schadens durch Einatmen, Berührung mit der Haut und durch Verschlucken.
R23/24/25:Giftig beim Einatmen, Verschlucken und Berührung mit der Haut.
R11:Leichtentzündlich.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S16:Von Zündquellen fernhalten - Nicht rauchen.
S7:Behälter dicht geschlossen halten.
Beschreibung
Bis-(2-chloroisopropyl) ether is a byproduct in the synthesis of ethylene and propylene glycol that has been found in municipal drinking water in the United States and waterways in the Netherlands where it is considered a persistent organic pollutant (POP). It is mutagenic in the S. typhimurium strains TA 1535 and TA 100 but lacks mutagenic activity in mice.
Chemische Eigenschaften
Clear Colourless Oil
Chemische Eigenschaften
Dichloroisopropyl ether is a colorless liquid.
Physikalische Eigenschaften
Colorless to light brown oily liquid. Verschueren (1983) reported an odor threshold concentration of 320 ppb.
Verwenden
Bis(2-chloroisopropyl)ether is used as a sol vent for resins, waxes, and oils, and inorganic synthesis.
Verwenden
Apparently used as a nematocide in Japan but is not registered in the U.S. for use as a pesticide.
Verwenden
Bis(2-chloroisopropyl) Ether is an organochlorine pesticide. Bis(2-chloroisopropyl) Ether is used as a nematicide to control parasitic nematodes in agriculture.
Definition
ChEBI: Bis(2-chloro-1-methylethyl)ether is an ether.
Allgemeine Beschreibung
Colorless to light brown liquid. Odor threshold concentration 200 μg/L.
Air & Water Reaktionen
Subject to peroxidation in air. Insoluble in water.
Reaktivität anzeigen
BIS(2-CHLOROISOPROPYL)ETHER oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick 1979 p.151-154, 164].
Health Hazard
Bis(2-chloroisopropyl)ether exhibited moderately toxic and carcinogenic actions intest animals. The acute inhalation toxicity of this compound is considerably lowerthan those of bis(chloromethyl)ether and bis(chloroethyl)ether. Exposure to its vapors cancause irritation of the eyes and upper respiratory tract. Inhalation of 700 ppm of this com pound in air for 5 hours proved fatal to rats
The oral toxicity of bis(2-chloroisopropyl)ether in rats was found to be moderate, withan LD50 value of 240 mg/kg.
The compound is carcinogenic to animals.Although there is no evidence of its carcino genicity in humans, exposure may cause lungcancer.
Brandgefahr
BIS(2-CHLOROISOPROPYL)ETHER is combustible.
mögliche Exposition
BCIE was previously used as a solvent and as an extractant. It may be formed as a by-product of propylene oxide production. It has been found in industrial waste water and in natural water.
Erste Hilfe
If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least20 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention. Give large quantities of water and inducevomiting. Do not make an unconscious person vomit.
Source
No MCLGs or MCLs have been proposed, however, a DWEL of 1 mg/L was recommended (U.S. EPA, 2000).
A waste by-product in the manufacture of propylene glycol (quoted, Verschueren, 1983).
Environmental Fate
Biological. When bis(2-chloroisopropyl)ether (5 and 10 mg/L) was statically incubated in the dark at 25°C with yeast extract and settled domestic wastewater inoculum, complete biodegradation was achieved after 14 days (Tabak et al., 1981).
Chemical/Physical. Kollig (1993) reported that bis(2-chloroisopropyl)ether is subject to hydrolysis forming hydrochloric acid and the intermediate (2-hydroxy-isopropyl-2- chloroisopropyl)ether. The latter undergoes further hydrolysis yielding bis
Lager
Color Code—Blue: Health Hazard/Poison:Store in a secure poison location. Ethers tend to formunstable peroxides. Before entering confined space whereBCIE may be present, check to make sure that an explosiveconcentration does not exist. Store in tightly closed containers in a cool, well-ventilated area away from oxidizingmaterials. Metal containers involving the transfer of thischemical should be grounded and bonded. Where possible,automatically pump liquid from drums or other storage containers to process containers. Drums must be equipped withself-closing valves, pressure vacuum bungs, and flamearresters. Use only nonsparking tools and equipment, especially when opening and closing containers of this chemical.Sources of ignition, such as smoking and open flames,are prohibited where this chemical is used, handled, orstored in a manner that could create a potential fire orexplosion hazard.
Versand/Shipping
UN2490 Dichloroisopropyl ether, Hazard Class: 6.1; Labels: 6.1—Poisonous materials.
Inkompatibilitäten
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. It may form dangerous peroxides upon standing; may explode when heated.
Waste disposal
Use special incinerator due to high HCl content, such as seagoing incinerator ships.

BIS(2-CHLOROISOPROPYL)ETHER Upstream-Materialien And Downstream Produkte

Bis(2-chlor-1-methylethyl)ether Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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