1,3-Dichlorpropen

Bezeichnung:1,3-Dichlorpropen

CAS-Nr542-75-6

Englisch Name:1,3-Dichloropropene

CBNumberCB4324650

SummenformelC3H4Cl2

Molgewicht110.97

MOL-Datei542-75-6.mol

Synonyma

1,3-Dichlorpropen

1,3-Dichlorpropylen

Dichlorpropen

1,3-Dichlorpropen physikalisch-chemischer Eigenschaften

Schmelzpunkt	-60 °C
Siedepunkt	97-112 °C(lit.)
Dichte	1.2
Dampfdruck	E-isomer 3700 Pa, Z-isomer 3500 Pa at 25 °C
Brechungsindex	n20/D 1.472(lit.)
Flammpunkt	78 °F
storage temp.	2-8°C
Löslichkeit	soluble in Chloroform, Methanol
Farbe	Colorless to Light yellow to Light orange
Wasserlöslichkeit	<0.01 g/100 mL at 16.5 ºC
Merck	14,3075
BRN	1719556
Expositionsgrenzwerte	ACGIH: TWA 1 ppm (Skin) NIOSH: TWA 1 ppm(5 mg/m3)
InChIKey	UOORRWUZONOOLO-OWOJBTEDSA-N
LogP	2.040
CAS Datenbank	542-75-6(CAS DataBase Reference)
IARC	2B (Vol. 41, Sup 7, 71) 1999
NIST chemische Informationen	1-Propene, 1,3-dichloro-(542-75-6)
EPA chemische Informationen	1,3-Dichloropropene (542-75-6)

Sicherheit

Kennzeichnung gefährlicher	T,N
R-Sätze:	10-20/21-25-36/37/38-43-50/53-65-24/25-20
S-Sätze:	36/37-45-60-61
RIDADR	UN 1992 3/PG 3
OEB	B
OEL	TWA: 1 ppm (5 mg/m3) [skin]
WGK Germany	3
RTECS-Nr.	UC8310000
TSCA	Yes
HazardClass	3
PackingGroup	II
HS Code	29032990
Giftige Stoffe Daten	542-75-6(Hazardous Substances Data)

Gefahreninformationscode (GHS)

1,3-Dichloropropene Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD
FARBLOSE FLüSSIGKEIT MIT STECHENDEM GERUCH.
PHYSIKALISCHE GEFAHREN
Die Dämpfe sind schwerer als Luft und können sich am Boden ausbreiten. Fernzündung möglich.
CHEMISCHE GEFAHREN
Zersetzung beim Verbrennen unter Bildung giftiger und ätzender Rauche mit Chlorwasserstoff. Reagiert mit Oxidationsmitteln, Metallen.
ARBEITSPLATZGRENZWERTE
TLV: 1 ppm (als TWA); Hautresorption; Krebskategorie A3 (bestätigte krebserzeugende Wirkung beim Tier mit unbekannter Bedeutung für den Menschen); (ACGIH 2005).
MAK: Hautresorption; Sensibilisierung der Haut; Krebserzeugend Kategorie 2; (DFG 2005).
AUFNAHMEWEGE
Aufnahme in den Körper durch Inhalation der Dämpfe, über die Haut und durch Verschlucken.
INHALATIONSGEFAHREN
Beim Verdampfen bei 20°C kann sehr schnell eine gesundheitsschädliche Kontamination der Luft eintreten.
WIRKUNGEN BEI KURZZEITEXPOSITION
WIRKUNGEN BEI KURZZEITEXPOSITION:
Die Substanz reizt die Augen, die Haut und die Atemwege. Möglich sind Auswirkungen auf das Zentralnervensystem.
WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION
Wiederholter oder andauernder Kontakt kann zu Hautsensibilisierung führen. Möglicherweise krebserzeugend für den Menschen.
LECKAGE
Belüftung. Zündquellen entfernen. Chemikalienschutzanzug mit umgebungsluftunabhängigem Atemschutzgerät. Ausgelaufene Flüssigkeit möglichst in abdichtbaren Kunststoffbehältern sammeln. NICHT in die Umwelt gelangen lassen.
R-Sätze Betriebsanweisung:
R10:Entzündlich.
R20/21:Gesundheitsschädlich beim Einatmen und bei Berührung mit der Haut.
R25:Giftig beim Verschlucken.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R43:Sensibilisierung durch Hautkontakt möglich.
R50/53:Sehr giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
S-Sätze Betriebsanweisung:
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S60:Dieses Produkt und sein Behälter sind als gefährlicher Abfall zu entsorgen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Beschreibung
This nematocide is used as a sol fumigant prior to crop cultivation. Mainly farmers and process operators employed at pesticide plants are exposed.
Chemische Eigenschaften
1,3-Dichloropropene is a colorless to strawcolored liquid. Sharp, sweet, irritating, chloroform-like odor.
Chemische Eigenschaften
clear yellowish to brownish liquid
Verwenden
Widely used as a preplanting soil fumigant for the control of nematodes
Verwenden
1,3-Dichloropropene is a soil fumigant /nematicide used mainly for the pre-plant control of most species of nematodes and soil insect pests in citrus, pineapples, deciduous fruits and nuts, grapes, berries and field and nursery crops. The product contains equal amounts of E- and Z-isomer. The Z-isomer is more biologically active than the E-isomer.
Verwenden
1,3-Dichloropropene (a technical-grade mixture of the cis-and transisomers) is used as a preplanting fumigant, mainly for the control of nematodes affecting the roots of plants, selected plant diseases, garden centipedes, wireworms, and weeds; as a solvent; and as an intermediate in the manufacture of 3,3-dichloro-1-propene and other pesticides. It is registered for use on all vegetable, fruit, and nut crops, all forage crops, tobacco, all fiber crops, and all nursery crops (EPA 1998). In Hawaii, 1,3-dichloropropene is used to control nematodes on pineapples at planting (Albrecht 1987). In 2009, three products containing 1,3-dichloropropene as an active ingredient were registered for restricted, non-residential use in the United States (EPA 2009). No products containing 1,3-dichloropropene are registered for use by homeowners (EPA 1998).
Vorbereitung Methode
1,3-DCP is produced either by high-temperature chlorination of propylene or from 1,3-dichloro-2-propanol by dehydration with phosphoryl chloride or phosphorus pentoxide in benzene. All commercial preparations of 1,3-DCP are mixtures of the cis- and trans-isomers.
According to SRI Consulting, Dow AgroSciences LLC (Freeport, Texas) is the only current manufacturer of 1,3- DCP. Active registrants of 1,3-DCP pesticide formulations include Dow AgroSciences LLC (Indianapolis, Indiana),Soil Chemicals Corporation (Hollister, California), and Trical (Hollister, California).
Allgemeine Beschreibung
A clear colorless liquid. Flash point 95°F. Denser (at 10.2 lb / gal) than water and insoluble in water. Vapors are heavier than air. Used to make other chemicals and as soil fumigant.
Air & Water Reaktionen
Highly flammable. Insoluble in water.
Reaktivität anzeigen
1,3-Dichloropropene reacts vigorously with oxidizing materials. Reacts with aluminum, active metals, and halogenated compounds. Also reacts with acids and thiocyanates. Corrosive to magnesium, magnesium alloys and aluminum alloys. Incompatible with some metal salts .
Health Hazard
VAPOR: Irritating to eyes, nose and throat. LIQUID: Will burn skin and eyes. Harmful if swallowed.
Brandgefahr
FLAMMABLE. POISONOUS GASES ARE PRODUCED IN FIRE. Flashback along vapor trail may occur. Vapor may explode if ignited in an enclosed area. Toxic and irritating gases may be generated.
Landwirtschaftliche Anwendung
Soil fumigant, Nematicide: This chemical is also used in combinations with dichloropropanes as a soil fumigant to kill nematodes, insects and fungus on cotton, potatoes, tobacco, sugar beets, vegetables, grain, citrus planting sites, deciduous fruit and nut-tree planting sites, and ornamental trees and floral sites. Top four applications in California are on sweet potatoes, carrots, wine grapes and outdoor propagation nurseries. It is used on a wide variety of crops. Not approved for use in EU countries. Actively registered in the U.S.
Handelsname
DURHAM NEMATOCIDE®[C]; FUMAZONE®[C]; NEMAGON®[C]; NEMEX®; PROKILL NEMATOCIDE®[C]; TELONE®; TELONE II®; TELONE II-B®; TELONE® EC DRIP; VIDDEN D®; VORLEX®
Kontakt-Allergie
This nematocide is used as a soil fumigant prior to crop cultivation. Farmers and process operators employed at pesticide plants are mainly exposed
Sicherheitsprofil
Confirmed carcinogen with experimental carcinogenic data. Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact. Mildly toxic by inhalation. A strong irritant. Mutation data reported. A pesticide. A flammable liquid and dangerous fire hazard when exposed to heat, flame, or oxidzers. Reacts vigorously with oxidizing materials. To fight fire, use water, foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of Cl-. See also ALLYL COMPOUNDS and CHLORIDES.
mögliche Exposition
Used as a soil fumigant prior to planting crops, such as cotton, sugar beet, potatoes; used in combinations with dichloropropanes as a soil fumigant. Workers engaged in manufacture, formulation and application of this soil fumigant and nematocide.
Carcinogenicity
Technical-grade 1,3-dichloropropene (co ntaining 1.0% epichlorohydrin as a stabilizer) is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals. The technical-grade 1,3-dichloropropene used in the cancer studies in experimental animals was a mixture of cis- and trans-isomers and varied in purity and the stabilizer used (see Properties).
Stoffwechselwegen
Degradation of 14C-1,3-dichloropropene in aerobic soils in the dark at 25℃ at concentration of approximately 100 μg g^-1 results in the formation of 3-chloroallyl alchohol, 3-chloroacrylic acid, numerous minor carboxylic acid metabolites, and carbon dioxide. In addition, there is extensive incorporation of 14C labeled material into the soil organic matter in the soils. By a specific bacterium (Pseudomonas cichorii 170) which is isolated from soil, 1,3-dichloropropene is degraded in different pathways from those of soil degradation. The terminal degradate by this bacterium is acetoaldehye which undergoes mineralization.
Versand/Shipping
UN2047 Dichloropropene, Hazard Class: 3; Labels: 3-Flammable liquid.
Degradation
E-1,3-Dichloropropene (1) and Z-1,3-dichloropropene (2) degraded rapidly in aqueous solution (independent of pH) under both dark and light exposed conditions (25 °C), with DTW values of ca. 1-6 days. Hydrolytic dechlorination reactions yielded E- and Z-3-chloroallyl alcohol (3,4) and hydrochloric acid (5) as the major products. Further oxidation of 3 and 4 yielded E- and Z-3-chloroacrylic acid (6, 7) as minor products (McCall, 1987; Milano et al., 1988; Batzer and Yoder, 1995).
1,3-Dichloropropene degraded in the vapour phase (with ozone and hydroxyl radicals) to yield chloroacetaldehyde (8), formyl chloride (9) and chloroacetic acid (10 (Tuazon et al., 1984). The estimated air photolysis DT₅₀ was ca. 7-12 hours (Roby and Melichar, 1997).
Toxicity evaluation
In water hydrolyzes to 3-chloropropenol and chloride ion. Both isomers of 3-chloropropenol are toxic but less so than the parent compound.
Inkompatibilitäten
Vapor may form 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, and epoxides. May accumulate static electrical charges, and may cause ignition of its vapors. Incompatible with strong acids; oxidizers, aluminum or magnesium compounds; aliphatic amines; alkanolamines, alkaline materials; halogens, or corrosives. Note: Epichlorohydrin may be added as a stabilizer.
Waste disposal
Incineration, preferably after mixing with another combustible fuel. Care must be exercised to assure complete combustion to prevent the formation of phosgene. An acid scrubber is necessary to remove the halo acids produced. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office. Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≧100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.

1,3-Dichloropropene Upstream-Materialien And Downstream Produkte

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