N-Nitroso-N-propyl-1-propanamin

Bezeichnung:N-Nitroso-N-propyl-1-propanamin

CAS-Nr621-64-7

Englisch Name:N-NITROSODI-N-PROPYLAMINE

CBNumberCB7400641

SummenformelC6H14N2O

Molgewicht130.19

MOL-Datei621-64-7.mol

Synonyma

Nitrosodipropylamin

N-Nitroso-N-propyl-1-propanamin

N-Nitroso-N-propyl-1-propanamin physikalisch-chemischer Eigenschaften

Siedepunkt	113 °C / 40mmHg
Dichte	0.92
Brechungsindex	1.4468 (589.3 nm 20℃)
Flammpunkt	10 °C
storage temp.	Inert atmosphere,2-8°C
Löslichkeit	Very soluble in ethanol and ether (quoted, Keith and Walters, 1992)
pka	-3.18±0.70(Predicted)
Farbe	Yellow to gold colored liquid
Wasserlöslichkeit	9,900 mg/L at 25 °C (Mirvish et al., 1976)
IARC	2B (Vol. 17, Sup 7) 1987
EPA chemische Informationen	N-Nitrosodi-n-propylamine (621-64-7)

Sicherheit

Kennzeichnung gefährlicher	T,N,F
R-Sätze:	45-22-51/53-39/23/24/25-23/24/25-11
S-Sätze:	53-45-61-36/37-16
RIDADR	2810
WGK Germany	3
RTECS-Nr.	JL9700000
HS Code	2921.29.0055
HazardClass	6.1(b)
PackingGroup	III
Giftige Stoffe Daten	621-64-7(Hazardous Substances Data)
Toxizität	Acute oral LD50 for rats 480 mg/kg (quoted, RTECS, 1985).

Gefahreninformationscode (GHS)

N-NITROSODI-N-PROPYLAMINE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R45:Kann Krebs erzeugen.
R22:Gesundheitsschädlich beim Verschlucken.
R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
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:
S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Chemische Eigenschaften
Yellow Oil
Chemische Eigenschaften
N-nitrosodi-N-propylamine is a yellow liquid.
Verwenden
Research chemical; impurity in herbicides treflan, isopropalin, and trifluralin; contaminant in wastewater from chemical factories and production of cheese and brandy and other liquors. N-nitrosamines are frequently produced during rubber processing and may be airborne in the workplace.
Verwenden
N-Nitrosodi-n-propylamine is used in small quantities in laboratory research. It has no known commercial use (IARC 1978, ATSDR 1989, HSDB 2009).
Definition
ChEBI: N-Nitrosodi-n-propylamine is a nitroso compound.
Allgemeine Beschreibung
Clear to pale yellow liquid.
Reaktivität anzeigen
N-NITROSODI-N-PROPYLAMINE is a nitrated amine derivative. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
Health Hazard
ACUTE/CHRONIC HAZARDS: Toxic.
Brandgefahr
Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot.
Sicherheitsprofil
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, tumorigenic data. Moderately toxic by ingestion and subcutaneous routes. An experimental teratogen. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also NITROSAMINES.
mögliche Exposition
N-nitrosodi-N-propylamine is used in the manufacture of plastics, resins, rubber, and synthetic textiles. There is no evidence that N-nitrosodi-N-propylamine exists naturally in soil, air, food, or water. Small quantities of N-nitrosodi-N-propylamine are inadvertently produced during some manufacturing processes; as an impurity in some commercially available dinitroaniline based weed killers, and during the manufacture of some rubber products. However, according to Sax, some similar N-nitroso compounds are formed in the environment and absorbed from precursors in food, water, or air; from tobacco; and from naturally occurring compounds.
Carcinogenicity
N-Nitrosodi-n-propylamine is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals.
Environmental Fate
Chemical/Physical. N-Nitroso-n-propylamine will not hydrolyze because it does not contain a hydrolyzable functional group (Kollig, 1993).
At influent concentrations of 1.0, 0.1, 0.01, and 0.001 mg/L, the GAC adsorption capacities were 24, 13, 7.4, and 4.0 mg/g, respectively (Dobbs and Cohen, 1980).
Versand/Shipping
UN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard Class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required
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. Sensitive to UV light.
Waste disposal
N-Nitrosodi-N-propylamine may be destroyed by high temperature incineration in an incinerator equipped with an nitrogen oxide scrubber. Chemical treatment methods may also be used to destroy N-nitrosodi-N-propylamine. These methods involve (a) denitrosation by reaction with 3% hydrobromic acid in glacial acetic acid; (b) oxidation by reaction with potassium permanganate-sulfuric acid; or (c) extraction of the nitrosamine from the waste using dichloromethane and subsequent reaction with triethyloxonium tetrafluoroborate (TOEF). 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.

N-Nitroso-N-propyl-1-propanamin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

621-64-7, N-NITROSODI-N-PROPYLAMINE Verwandte Suche:

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