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Propylendichlorid

1,2-Dichloropropane Struktur
78-87-5
CAS-Nr.
78-87-5
Bezeichnung:
Propylendichlorid
Englisch Name:
1,2-Dichloropropane
Synonyma:
Dichloropropane;PROPYLENE DICHLORIDE;1,2-Dichlorpropan;1,2-DCP;Dichloropropanes;R270da;ent15,406;ENT 15,406;NCI-C55141;CH3CHClCH2Cl
CBNumber:
CB0472531
Summenformel:
C3H6Cl2
Molgewicht:
112.99
MOL-Datei:
78-87-5.mol

Propylendichlorid Eigenschaften

Schmelzpunkt:
−100 °C(lit.)
Siedepunkt:
95-96 °C(lit.)
Dichte
1.156 g/mL at 25 °C(lit.)
Dampfdichte
3.89 (vs air)
Dampfdruck
40 mm Hg ( 19.4 °C)
Brechungsindex
n20/D 1.439(lit.)
Flammpunkt:
40 °F
storage temp. 
Refrigerator
L?slichkeit
Miscible with organic solvents (U.S. EPA, 1985).
Aggregatzustand
Liquid
Farbe
Clear colorless to light yellow
Geruch (Odor)
Sweet.
Explosionsgrenze
14.5%
Wasserl?slichkeit
3 g/L (20 ºC)
Merck 
14,7854
BRN 
1718880
Henry's Law Constant
0.81, 1.06, 1.32, 2.01, and 2.74 at 2.0, 6.0, 10.0, 18.0, and 25.0 °C, respectively (EPICS-SPME, Dewulf et al., 1999)
Expositionsgrenzwerte
Potential occupational carcinogen. NIOSH REL: IDLH 400 ppm; OSHA PEL: TWA 75 ppm (350 mg/m3); ACGIH TLV: TWA 75 ppm, STEL 110 ppm (adopted).
Dielectric constant
9.0(Ambient)
Stabilit?t:
Stale. Highly flammable. Incompatible with strong oxidizing agents.
InChIKey
KNKRKFALVUDBJE-UHFFFAOYSA-N
LogP
2-2.25 at 20-25℃
CAS Datenbank
78-87-5(CAS DataBase Reference)
IARC
1 (Vol. 41, Sup 7, 71, 110) 2017
NIST chemische Informationen
Propane, 1,2-dichloro-(78-87-5)
EPA chemische Informationen
1,2-Dichloropropane (78-87-5)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher F,Xn,T
R-S?tze: 11-20/22-39/23/24/25-23/24/25-23/25
S-S?tze: 16-24-45-36/37-7
RIDADR  UN 1279 3/PG 2
WGK Germany  3
RTECS-Nr. TX9625000
Selbstentzündungstemperatur 1035 °F
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29031990
Giftige Stoffe Daten 78-87-5(Hazardous Substances Data)
Toxizit?t LD50 orally in rats: 1.19 ml/kg (Smyth)
IDLA 400 ppm
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H225 Flüssigkeit und Dampf leicht entzündbar. Entzündbare Flüssigkeiten Kategorie 2 Achtung GHS hazard pictogramssrc="/GHS02.jpg" width="20" height="20" /> P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 Gesundheitssch?dlich bei Verschlucken. Akute Toxizit?t oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H331 Giftig bei Einatmen. Akute Toxizit?t inhalativ Kategorie 3 Achtung GHS hazard pictogramssrc="/GHS06.jpg" width="20" height="20" /> P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H350 Kann Krebs verursachen. Karzinogenit?t Kategorie 1A Achtung GHS hazard pictogramssrc="/GHS08.jpg" width="20" height="20" />
Sicherheit
P201 Vor Gebrauch besondere Anweisungen einholen.
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P308+P313 BEI Exposition oder falls betroffen: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.

Propylendichlorid Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD

FARBLOSE FLüSSIGKEIT MIT CHARAKTERISTISCHEM GERUCH.

PHYSIKALISCHE GEFAHREN

Die D?mpfe sind schwerer als Luft und k?nnen sich am Boden ausbreiten. Fernzündung m?glich.

CHEMISCHE GEFAHREN

Beim Verbrennen Bildung giftiger und ?tzender Rauche. Greift Aluminiumlegierungen und einige Kunststoffsorten an.

ARBEITSPLATZGRENZWERTE

TLV: 10 ppm als TWA; Sensibilisierung Krebskategorie A4 (nicht klassifizierbar als krebserzeugend für den Menschen); (ACGIH 2007).
MAK: Krebserzeugend Kategorie 3B; (DFG 2006).

AUFNAHMEWEGE

Aufnahme in den K?rper durch Inhalation und durch Verschlucken.

INHALATIONSGEFAHREN

Beim Verdampfen bei 20°C kann schnell eine gesundheitssch?dliche Kontamination der Luft eintreten.

WIRKUNGEN BEI KURZZEITEXPOSITION

WIRKUNGEN BEI KURZZEITEXPOSITION:
Die Substanz reizt die Augen, die Haut und die Atemwege. M?glich sind Auswirkungen auf das Zentralnervensystem.

WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION

Die Flüssigkeit entfettet die Haut. M?glich sind Auswirkungen auf Leber und Nieren.

LECKAGE

Belüftung. Ausgelaufene Flüssigkeit m?glichst in abdichtbaren Beh?ltern sammeln. Reste mit Sand oder inertem Absorptionsmittel aufnehmen und an einen sicheren Ort bringen. NICHT in die Kanalisation spülen. Pers?nliche Schutzausrüstung: Umgebungsluftunabh?ngiges Atemschutzger?t.

R-S?tze Betriebsanweisung:

R11:Leichtentzündlich.
R20/22:Gesundheitssch?dlich beim Einatmen und Verschlucken.
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.
R23/25:Giftig beim Einatmen und Verschlucken.

S-S?tze Betriebsanweisung:

S16:Von Zündquellen fernhalten - Nicht rauchen.
S24:Berührung mit der Haut vermeiden.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S7:Beh?lter dicht geschlossen halten.

Chemische Eigenschaften

colourless liquid

Physikalische Eigenschaften

Clear, colorless liquid with a sweet, chloroform-like odor. The average least detectable odor threshold concentration in water at 60 °C was 0.10 mg/L (Alexander et al., 1982). Experimentally determined detection and recognition odor threshold concentrations were 1.2 mg/m3 (260 ppbv) and 2.4 mg/m3 (520 ppbv), respectively (Hellman and Small, 1974).

Verwenden

1,2-Dichloropropane is a byproduct in the production of epichlorohydrin (E582310), an important industrial chemical, is a bifunctional alkylating agent with the potential to form DNA cross-links.

Allgemeine Beschreibung

Colorless watery liquid with a sweet odor. Sinks in water. Produces an irritating vapor.

Air & Water Reaktionen

Highly flammable. Insoluble in water.

Reaktivit?t anzeigen

1,2-Dichloropropane reacts with strong oxidizers and strong acids. 1,2-Dichloropropane also reacts with aluminum. When confined, this reaction can lead to an explosion. 1,2-Dichloropropane is incompatible with bases and aluminum alloys. 1,2-Dichloropropane will attack some forms of plastics, rubber and coatings.

Hazard

Flammable, dangerous fire risk, explosive limits in air 3.4–14.5%. Toxic by ingestion and inhalation. Upper respiratory tract irritant and body weight effects. Questionable carcinogen.

Health Hazard

Contact with skin or eyes may cause irriation.

Brandgefahr

Special Hazards of Combustion Products: Toxic and irritating gases may be generated.

Chemische Reaktivit?t

Reactivity with Water No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.

Sicherheitsprofil

Suspected carcinogen with experimental carcinogenic data. Moderately toxic by inhalation and ingestion. Mddly toxic by skin contact. An eye irritant. Mutation data reported. Can cause liver, kidney, and heart damage. Can cause dermatitis. One of the more toxic chlorinated hydrocarbons. A suggested order of increasing toxicity is dichloromethane, trichloroethylene, carbon tetrachloride, dichloropropane, dichloroethane. Animals exposed to hgh concentrations often showed marked visceral congestion, fatty degeneration of the liver, kidney, and, less frequently, of the heart. They also showed areas of coagulation and necrosis of the liver. There was found to be a heavy mortality among mice exposed to 400 ppm concentrations. A flammable liquid and very dangerous fire hazard when exposed to heat or flame. Reacts with aluminum to form aluminum chloride. This reaction, when confined, can lead to explosion. Can react 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 CHLORINATED HYDROCARBONS , ALIPH AT1 C

m?gliche Exposition

Dichloropropane is used as a chemical intermediate in perchloroethylene and carbon tetrachloride synthesis, and as a lead scavenger for antiknock fluids. It is also used as a solvent for fats, oils, waxes, gums and resins; and in solvent mixtures for cellulose esters and ethers. Other applications include the use of dichloropropane; as a fumigant, alone and in combination with dichloropropane, as a scouring compound; and a metal degreasing agent. It is also used as an insecticidal fumigant

Carcinogenicity

The EPA states, “This substance has not undergone a complete evaluation and determination under US EPA’s IRIS program for evidence of human carcinogenicity potential.”
An epidemiological study of 71 Italian florists, who were found to have used an average of 162 kg/year of 1,2- dichloropropane, showed that the mean frequency of peripheral lymphocyte micronuclei for the florists was higher than the mean for 75 controls, but these findings are questionable.
An oral cancer bioassay conducted in rats and mice by NTP, concluded that there was “some evidence of carcinogenicity in both male and female mice based on incidences of liver tumors (primarily adenomas, equivocal evidence of carcinogenicity in female rats based on mammary gland adenocarcinomas and no evidence of carcinogenicity in male rats.” Additional detail is provided below. Propylene dichloride was fed by gavage to rats and mice, 5 days/week for 103 weeks. Dosageswere 0 (corn oil controls), 125, and 250 mg/kg for mice and 0, 62, and 125 mg/kg for rats. Survival was reduced in high-dose female rats and mice (possibly due to infection in female mice). Body weight was reduced in high-dose rats of both sexes, and clear-cell changes and necrosis of the livers were found in high-dose female rats. The investigators concluded that dose-related increases were observed for adenomas of the liver in both male (control, 7/50; low dose, 10/50; high dose, 17/50) and female mice. The increase in the frequency of liver carcinomas supported the evidence that there was a neoplastic response in the mouse liver for both sexes (males: 11/50, 17/50, 16/50; females: 1/50, 3/50, 4/50). Hepatocytomegaly and hepatic necrosis were increased in male mice, but not in female mice.

Stoffwechselwegen

1,2-Dichloropropane is quite stable to hydrolytic and microbial degradation in soils. It is metabolised rapidly and extensively in animals via a combination of gluthathione conjugation, reductive dechlorination, hydrolytic displacement of the halogen and oxidation and hydroxylation reactions (Scheme 1).

Versand/Shipping

UN1279 1,2-Dichloropropane, Hazard Class: 3; Labels: 3-Flammable liquid.

l?uterung methode

Distil the propane from CaH2. It has a limited shelf life. [Beilstein 1 IV 195.]

Inkompatibilit?ten

May form explosive mixture with air. May accumulate static electrical charges, and may cause ignition of its vapors. Contact with strong oxidizers, powdered aluminum may cause fire and explosion hazard. Strong acids can cause decomposition and the formation of hydrogen chloride vapors. Reacts with strong bases; o-dichlorobenzene, 1,2-dichloroethane. Corrosive to aluminum and its alloys. Attacks some plastics, rubber, and coatings.

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. 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.

Propylendichlorid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Propylendichlorid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 291)Lieferanten
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CONIER CHEM AND PHARMA LIMITED
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78-87-5(Propylendichlorid)Verwandte Suche:


  • 1.2-Dichloropropane 5g [78-87-5]
  • 1.2-Dichloropropane 10g [78-87-5]
  • 1.2-Dichloropropane 1g [78-87-5]
  • 1,2-Dichloropropane, pure, 98%
  • 1,2-Dichloropropane 
  • 1,2-Dichloropropane, 98%, pure
  • 1,2-Dichloropropane, 98% 50ML
  • 1,2-DICHLOROPROPANE
  • 1,2-dichloro-propan
  • 1,2-Propylenechloride
  • alpha,beta-dichloropropane
  • Propane,1,2-dichloro-
  • Propane,1,2-dichloro-,(±)-
  • Propylendichlorid
  • propylenedichloride(1,2-dichloropropane)
  • R270da
  • Rcra waste number U083
  • rcrawastenumberu083
  • l,2-Dichloropropane
  • 1,2-Dichloropropane, 98% 5ML
  • 1,2-dichloropropane solution
  • 1,2-DICHLOROPROPANE PESTANAL, 250 MG
  • 1,2-DICHLOROPROPANE, STANDARD FOR GC
  • 1,2-DICHLOROPROPANE OEKANAL
  • 1,2 DICHLOROPROPANE, 1X1ML, MEOH, 200UG/ ML
  • 1,2-DICHLOROPROPANE, 5000MG, NEAT
  • 1,2-dichloropropane propylene dichloride
  • alpha,beta-Propylene dichloride
  • alpha,beta-propylenedichloride
  • Bichlorure de propylene
  • bichloruredepropylene
  • bichloruredepropylene(french)
  • CH3CHClCH2Cl
  • Chlorinated C3 hydrocarbons
  • dichloro-1,2-propane
  • Dwuchloropropan
  • dwuchloropropan(polish)
  • ENT 15,406
  • ent15,406
  • NCI-C55141
  • Propylene Chloride Propylene Dichloride
  • 1,2-Dichloropropane Standard
  • 1,2-two chloropropane
  • 1.2-Dichloropr
  • PROPYLENE CHLORIDE
  • 2H-4,16a-Epoxybenzo[7,8]fluoreno[2,1-b]quinolizine, cevane-3,4,12,14,16,17,20-heptol deriv.
  • Cevane-3,4,12,14,16,17,20-heptol, 4,9-epoxy-, 3-(3,4-dimethoxybenzoate), (3B,4A,16B)-
  • 1,2-Dichloropropane,98%
  • 1,2-Dichloropropane (1mg/ml in Methanol) [for Water Analysis]
  • 1,2-Dichloropropane >
  • 1,2-DichloropropaneSolution,2,000mg/L,1ml
  • 1,2-DichloropropaneSolution,5,000mg/L,2x5ml
  • 1,2-DichloropropaneSolution,100mg/L,1ml
  • 1,2-Dichloropropane ISO 9001:2015 REACH
  • 1,2-DCP
  • 1,2-Dichlorpropan
  • Dichloropropane
  • Dichloropropanes
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