4-Nitroanisol

Bezeichnung:4-Nitroanisol

CAS-Nr100-17-4

Englisch Name:4-Nitroanisole

CBNumberCB0182966

SummenformelC7H7NO3

Molgewicht153.14

MOL-Datei100-17-4.mol

Synonyma

4-Nitroanisol

4-Nitroanisol physikalisch-chemischer Eigenschaften

Schmelzpunkt	51-53 °C
Siedepunkt	260 °C
Dichte	1.233 g/mL at 25 °C(lit.)
Brechungsindex	1.5030 (estimate)
Flammpunkt	130 °C
Aggregatzustand	Crystals
Wichte	1.233
Farbe	Green to brown
Wasserlöslichkeit	0.468 g/L (20 ºC)
Merck	14,6584
BRN	1865361
Dielectric constant	24.0（20℃）
Stabilität	Stable. Incompatible with strong oxidizing agents, strong bases.
CAS Datenbank	100-17-4(CAS DataBase Reference)
IARC	2B (Vol. 123) 2020
NIST chemische Informationen	Benzene, 1-methoxy-4-nitro-(100-17-4)
EPA chemische Informationen	p-Nitroanisole (100-17-4)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	52/53-68
S-Sätze:	61-36/37
RIDADR	UN 3458 6.1/PG 3
WGK Germany	1
RTECS-Nr.	BZ8800000
TSCA	Yes
HazardClass	6.1
PackingGroup	III
HS Code	29093090

Gefahreninformationscode (GHS)

4-Nitroanisole Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R52/53:Schädlich für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
R68:Irreversibler Schaden möglich.
S-Sätze Betriebsanweisung:
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
beige crystalline solid. soluble in alcohol, ether and boiling petroleum ether, slightly soluble in cold petroleum ether, insoluble in water.
Verwenden
o-Isomer as dye intermediate; in organic syntheses.
Verwenden
4-Nitroanisole is an intermediate in the manufacture of azo dyes. A toxic organic pollutant and a risk factor for urinary bladder cancer in humans.
Definition
ChEBI: 4-nitroanisole is a member of the class of 4-nitroanisoles that is anisole in which one the hydrogen meta to the methoxy group is replaced by a nitro group.
synthetische
Produced from p-nitrochlorobenzene by methoxylation.
Synthesis Reference(s)
Synthetic Communications, 25, p. 1367, 1995 DOI: 10.1080/00397919508013838
Tetrahedron Letters, 14, p. 1397, 1973
Allgemeine Beschreibung
A light red or amber-colored liquid or crystals. Insoluble in water and denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion, inhalation or skin absorption. Used to make other chemicals.
Air & Water Reaktionen
Insoluble in water.
Reaktivität anzeigen
4-Nitroanisole reacts explosively with (sodium hydroxide + zinc). 4-Nitroanisole reacts vigorously with hydrogen + catalyst (at 482° F and 25500 mm Hg).
Health Hazard
Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Brandgefahr
Combustible material: may burn but does not ignite readily. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.
Biochem/physiol Actions
4-Nitroanisole is O-demethylated to 4-nitrophenol by human liver microsomes.
Sicherheitsprofil
A poison by ingestion. Mutation data reported. Can explode in presence of Ni. When heated to decomposition it emits toxic fumes of NOx. See also o-NITROANISOLE and NITRO COMPOUNDS OF AROMATIC HYDROCARBONS.
läuterung methode
Crystallise it from pet ether or hexane and dry it in vacuo. [Beilstein 6 IV 1282.]

4-Nitroanisole Upstream-Materialien And Downstream Produkte

4-Nitroanisol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

100-17-4, 4-Nitroanisole Verwandte Suche:

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