Butylnitrit

Bezeichnung:Butylnitrit

CAS-Nr544-16-1

Englisch Name:1-Butyl nitrite

CBNumberCB1295375

SummenformelC4H9NO2

Molgewicht103.12

MOL-Datei544-16-1.mol

Synonyma

Butylnitrit

Butylnitrit physikalisch-chemischer Eigenschaften

Siedepunkt	78 °C (lit.)
Dichte	0.882 g/mL at 25 °C (lit.)
Dampfdruck	760 mm Hg ( 78 °C)
Brechungsindex	n20/D 1.376(lit.)
Flammpunkt	8 °F
storage temp.	2-8°C
Löslichkeit	alcohol: miscible(lit.)
Aggregatzustand	clear liquid
Farbe	Light yellow to Yellow
Wasserlöslichkeit	SLIGHTLY SOLUBLE
Merck	14,1582
BRN	1701036
Stabilität	Light Sensitive, Volatile
InChIKey	NALZTFARIYUCBY-UHFFFAOYSA-N
LogP	2.35
CAS Datenbank	544-16-1(CAS DataBase Reference)
NIST chemische Informationen	n-Butyl nitrite(544-16-1)
EPA chemische Informationen	Butyl nitrite (544-16-1)

Sicherheit

Kennzeichnung gefährlicher	F,T
R-Sätze:	11-23/25
S-Sätze:	16-24-45
RIDADR	UN 2351 3/PG 2
WGK Germany	1
RTECS-Nr.	RA0780000
F	8-10-23
TSCA	Yes
HazardClass	3.1
PackingGroup	II
HS Code	29209090
Toxizität	LD50 orally in Rabbit: 83 mg/kg

Gefahreninformationscode (GHS)

1-Butyl nitrite Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R11:Leichtentzündlich.
R23/25:Giftig beim Einatmen und Verschlucken.
S-Sätze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
S24:Berührung mit der Haut vermeiden.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
CLEAR YELLOW LIQUID
Verwenden
It is used as pharmaceutical intermediate.
Verwenden
Butyl nitrite is used in the manufacture of rare earth azides. It is used as a recreational drug due its vasodilator property.
Definition
ChEBI: Butyl nitrite is a nitroso compound.
Allgemeine Beschreibung
A yellow oily liquid with a pleasant odor. A mixture of isomers (n-butyl, sec-butyl and tert-butyl). Slightly soluble in water. Slightly less dense than water. Vapors are much heavier than air. Flash point about 15°F. Toxic by ingestion, mildly toxic by inhalation. Used to make fuel for jet airplanes.
Air & Water Reaktionen
Highly flammable.Slightly soluble in water.
Reaktivität anzeigen
1-Butyl nitrite si an oxidizing agent but can serve as a reducing agent. May begin a vigorous reaction that culminates in a detonation if mixed with reducing agents, including hydrides, sulfides, nitrides, ammonium salts, cyanides, and many fuels.
Health Hazard
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Brandgefahr
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Flammability and Explosibility
Not classified
Sicherheitsprofil
A poison by ingestion and intraperitoneal routes. Mildly toxic by inhalation. An irritant. Human systemic effects by ingestion: methemoglobinemiacarboxyhemoglobinemia. Resembles amyl nitrite in causing fall in blood pressure, headache, pulse throbbing, and weakness. Mutation data reported. Flammable when exposed to heat or flame or by spontaneous chemical reaction. When heated to decomposition it emits toxic fumes of NOx. See also NITRITES, n-BUTYL ALCOHOL, and ESTERS
Environmental Fate
Butyl nitrite causes rapid S-nitrosyl glutathione formation and simultaneously reduces protein thiols, followed by marked adenosine triphosphate depletion. It also causes lipid peroxidation. It produces methemoglobinemia in which oxidized hemoglobin has no oxygen carrying capacity. Also, in the clinical state of methemoglobinemia, the unaltered hemoglobin shows an increased affinity for oxygen that results in symptoms of tissue hypoxia. Cyanosis occurs when methemoglobin levels are greater than 10%. Levels above 70% are potentially lethal.
Toxicity evaluation
It is an extremely flammable, insoluble liquid with vapor pressure of 62 mm Hg and boiling point of 75°C.

1-Butyl nitrite Upstream-Materialien And Downstream Produkte

Butylnitrit Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

544-16-1, 1-Butyl nitrite Verwandte Suche:

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