ChemicalBook
Chinese english Germany Japanese Korea

Di-n-Propylamin Produkt Beschreibung

Dipropylamine Struktur
142-84-7
CAS-Nr.
142-84-7
Bezeichnung:
Di-n-Propylamin
Englisch Name:
Dipropylamine
Synonyma:
DPA;DNPA;ai3-24037;(n-C3H7)2NH;DIPROPYLAMINE;Dipropanamine;AURORA KA-7671;N-Dipropylamine;Di-n-propylamin;DI-N-PROPYLAMINE
CBNumber:
CB1713802
Summenformel:
C6H15N
Molgewicht:
101.19
MOL-Datei:
142-84-7.mol

Di-n-Propylamin Eigenschaften

Schmelzpunkt:
-63 °C
Siedepunkt:
105-110 °C(lit.)
Dichte
0.738 g/mL at 25 °C(lit.)
Dampfdruck
38 hPa (20 °C)
Brechungsindex
n20/D 1.4049(lit.)
Flammpunkt:
39 °F
storage temp. 
Flammables area
Löslichkeit
35g/l (experimental)
Aggregatzustand
Liquid
pka
pK1:10.91(+1) (25°C)
Farbe
Clear
Explosionsgrenze
1.8-9.3%(V)
Wasserlöslichkeit
soluble
Merck 
14,3343
BRN 
505974
Stabilität:
Stable. Highly flammable. Incompatible with strong oxidizing agents.
CAS Datenbank
142-84-7(CAS DataBase Reference)
NIST chemische Informationen
1-Propanamine, n-propyl-(142-84-7)
EPA chemische Informationen
1-Propanamine, N-propyl-(142-84-7)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher F,C
R-Sätze: 11-20/21/22-35
S-Sätze: 16-26-36/37/39-45
RIDADR  UN 2383 3/PG 2
WGK Germany  1
RTECS-Nr. JL9200000
Selbstentzündungstemperatur 260 °C
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29211910
Giftige Stoffe Daten 142-84-7(Hazardous Substances Data)
Toxizität LD50 orally in rats: 0.93 g/kg, H. F. Smyth et al., Am. Ind. Hyg. Assoc. J. 23, 95 (1962)
Bildanzeige (GHS)
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H225 Flüssigkeit und Dampf leicht entzündbar. Entzündbare Flüssigkeiten Kategorie 2 Achtung P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 Gesundheitsschädlich bei Verschlucken. Akute Toxizität oral Kategorie 4 Warnung P264, P270, P301+P312, P330, P501
H312 Gesundheitsschädlich bei Hautkontakt. Akute Toxizität dermal Kategorie 4 Warnung P280,P302+P352, P312, P322, P363,P501
H314 Verursacht schwere Verätzungen der Haut und schwere Augenschäden. Ätzwirkung auf die Haut Kategorie 1B Achtung P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H332 Gesundheitsschädlich bei Einatmen. Akute Toxizität inhalativ Kategorie 4 Warnung P261, P271, P304+P340, P312
H370 Schädigt die Organe. Spezifische Zielorgan-Toxizität (einmalige Exposition) Kategorie 1 Achtung P260, P264, P270, P307+P311, P321,P405, P501
H371 Kann die Organe schädigen. Spezifische Zielorgan-Toxizität Kategorie 2 Warnung P260, P264, P270, P309+P311, P405,P501
Sicherheit
P210 Von Hitze, heißen Oberflächen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P233 Behälter dicht verschlossen halten.
P240 Behälter und zu befüllende Anlage erden.
P260 Dampf/Aerosol/Nebel nicht einatmen.
P261 Einatmen von Staub vermeiden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P303+P361+P353 BEI BERÜHRUNG MIT DER HAUT (oder dem Haar): Alle kontaminierten Kleidungsstücke sofort ausziehen. Haut mit Wasser abwaschen oder duschen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
P370+P378 Bei Brand: zum Löschen verwenden.

Di-n-Propylamin Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R11:Leichtentzündlich.
R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
R35:Verursacht schwere Verätzungen.

S-Sätze Betriebsanweisung:

S16:Von Zündquellen fernhalten - Nicht rauchen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).

Chemische Eigenschaften

colourless liquid

Chemische Eigenschaften

Dipropylamine, like the other short chain aliphatic amines, is a very strong base, its reactivity being governed by the unshared electron pair on the nitrogen atom. It forms a hydrate with water. The amine also can react with inorganic or organic nitrites under acidic conditions and possibly by reaction with nitrogen oxides from the air to form the highly mutagenic and carcinogenic N-nitrosodipropylamine (ATSDR 1979; Olah et al; Scanlan 1983).

Vorbereitung Methode

Dipropylamine is manufactured by reaction of propanol and ammonia over a dehydration catalyst at high temperature and pressure (HSDB 1989). Alternatively, propanol and ammonia can be combined with hydrogen over a dehydrogenation catalyst. In each instance, the resulting mixture of primary, secondary, and tertiary amines can be separated by continuous distillation and extraction (Schweizer et al 1978). Dipropylamine is a natural component of vegetables, fish, fruits, and other foods (Mohri 1987) and of tobacco products (WHO 1987). It also is found in human urine (Audunsson 1988), waste water lagoons (Guzewich et al 1983) and in workplace air (Simon and Lemacon 1987).
The toxic compound, N-nitrosodipropylamine, can be produced inadvertently by nitrosation of n-dipropylamine during various manufacturing processes that use the diamine (ATSDR 1989). The nitrosamine, therefore, occurs as an impurity in some dinitroaniline pesticides and rubber products. N-nitrosodipropylamine also is found in various foodstuffs including cheese, cured meats, cooked fish and alcoholic beverages, apparently by reaction of n-dipropylamine with the preservative sodium nitrite (ATSDR 1979; Gross and Newberne 1977; Scanlan 1983).

Allgemeine Beschreibung

A clear colorless liquid with an ammonia-like odor. Flash point 30°F. Less dense than water. Vapors heavier than air. Toxic oxides of nitrogen produced during combustion.

Air & Water Reaktionen

Highly flammable. Soluble in water.

Reaktivität anzeigen

Dipropylamine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Health Hazard

Inhalation causes severe coughing and chest pain due to irritation of air passages; can-cause lung edema; may also cause headache, nausea, faintness, and anxiety. Ingestion causes irritation and burning of mouth and stomach. Contact with eyes causes severe irritation and edema of the cornea. Contact with skin causes severe irritation.

Health Hazard

Inhalation of dipropylamine vapors can result in severe coughing and chest pain due to irritation of airways. Transient symptoms of exposure may include headache, nausea, faintness, and anxiety. Prolonged breathing of vapors may result in lung edema. Dipropylamine also can cause severe irritation and edema of the cornea. A review of the toxicity of dipropylamine has been prepared (Anon 1987).

Brandgefahr

Special Hazards of Combustion Products: Toxic oxides of nitrogen may form in fires.

Industrielle Verwendung

Dipropylamine is used in the rubber industry and as a chemical intermediate in the manufacture of the herbicides S-ethyl-di-n-propylthiocarbamate and S-propyl di-n-propylthiocarbamate (HSDB 1989). Dipropylamine also is employed in the purification of perfluoro compounds to convert the incompletely fluorinated impurities to solids which are then removed by filtration. In 1984, U.S. production was 41 million pounds.

Sicherheitsprofil

Poison by ingestion. Moderately toxic by shin contact and inhalation. A skin irritant. A very dangerous fire hazard, when exposed to heat or flame. Can react with oxidizers. Explosion hazard is unknown. Keep away from heat and open flame. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of NOx,. See also AMINES

Stoffwechsel

There is little information available on the metabolism and disposition of dipropylamine in biological systems. The available evidence suggests that dipropylamine is not a substrate for monoamine oxidase, but rather is inhibitory. Valiev (1974) administered dipropylamine intraperitoneally to rats and reported it to be moderately inhibitory to liver monoamine oxidase. Previous work by this author demonstrated that lethal doses of dipropylamine and other secondary and tertiary amines significantly inhibited rat liver monoamine oxidase activity (Valiev 1968).
The carcinogenic N-nitrosodipropylamine has been detected in the stomach when dipropylamine (present in fish, vegetables and fruit juices) comes in contact with nitrite, which is often used as a food additive in meats and smoked fish (HSDB 1989). Further metabolism of the carcinogen N-nitrosodipropylamine product formed upon nitrosation of dipropylamine is required to form a highly electrophilic carbonium ion capable of alkylating DNA, etc. (Archer 1981).

Di-n-Propylamin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Di-n-Propylamin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 163)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21759 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 27142 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23964 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28237 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8260 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6370 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 sales@guangaobio.com CHINA 23049 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76

142-84-7(Di-n-Propylamin)Verwandte Suche:


  • Dipropylamine, 99.5%
  • LABOTEST-BB LTBB000411
  • DI-N-PROPYLAMINE
  • DIPROPYLAMINE
  • DPA
  • DNPA
  • AURORA KA-7671
  • (n-C3H7)2NH
  • 1-propanamine,n-propyl
  • 1-propanamine,n-propyl-
  • ai3-24037
  • di(1-propyl)amine
  • Dipropanamine
  • N-Dipropylamine
  • n-propyl-1-propanamin
  • N-propyl-propylamine
  • Rcra waste number U110
  • rcrawastenumberu110
  • DIPROPYLAMINE, 99+%
  • Di-n-propylamin
  • 1-Propanamine, N-propyl- (I)
  • Dipropylamine (I)
  • N-Propylpropan-1-amine
  • DipropylaMine, 99% 1LT
  • DipropylaMine, 99% 250ML
  • DIPROPYLAMINE FOR SYNTHESIS 1 L
  • DIPROPYLAMINE FOR SYNTHESIS 100 ML
  • DIPROPYLAMINE FOR SYNTHESIS 500 ML
  • DIPROPYLAMINE FOR SYNTHESIS 20 KG
  • DipropylaMine 99%
  • n,n-dipropylamine
  • N-PROPYL-PROPANAMINE
  • N-Propyl-1-propanamine
  • 142-84-7
  • 142-84-1
  • 142847
  • CH3CH2CH22NH
  • Organic Building Blocks
  • Nitrogen Compounds
  • Amines
  • Building Blocks
  • C2 to C6
  • AMINE
  • Pharmaceutical Intermediates
  • Amines
  • C2 to C6
  • Nitrogen Compounds
  • Aliphatics
  • Miscellaneous Reagents
Copyright 2019 © ChemicalBook. All rights reserved