α-Chlor-4-nitrotoluol

Bezeichnung:α-Chlor-4-nitrotoluol

CAS-Nr100-14-1

Englisch Name:4-Nitrobenzyl chloride

CBNumberCB9852554

SummenformelC7H6ClNO2

Molgewicht171.58

MOL-Datei100-14-1.mol

Synonyma

α-Chlor-4-nitrotoluol

α-Chlor-4-nitrotoluol physikalisch-chemischer Eigenschaften

Schmelzpunkt	71 °C
Siedepunkt	112 °C (0.6 mmHg)
Dichte	1.3246 (rough estimate)
Brechungsindex	1.5647 (estimate)
Löslichkeit	chloroform: soluble50mg/mL, clear to very slightly hazy, faintly yellow
Aggregatzustand	Crystalline Needles or Powder
Farbe	Light yellow
BRN	387187
Stabilität	Stable. Incompatible with strong oxidizing agents, bases, amines, moisture, alcohols. Corrodes steel. Reacts slowly with water. Combustible.
CAS Datenbank	100-14-1(CAS DataBase Reference)
NIST chemische Informationen	4-Nitrobenzyl chloride(100-14-1)
EPA chemische Informationen	1-(Chloromethyl)-4-nitrobenzene (100-14-1)

Sicherheit

Kennzeichnung gefährlicher	C
R-Sätze:	22-34-36
S-Sätze:	26-36/37/39-45-27
RIDADR	UN 3261 8/PG 2
WGK Germany	3
RTECS-Nr.	XS9093000
F	4.8-19-21
TSCA	Yes
HazardClass	8
PackingGroup	II
HS Code	29049090
Giftige Stoffe Daten	100-14-1(Hazardous Substances Data)

Gefahreninformationscode (GHS)

4-Nitrobenzyl chloride Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R34:Verursacht Verätzungen.
R36:Reizt die Augen.
S-Sätze Betriebsanweisung:
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).
S27:Beschmutzte, getränkte Kleidung sofort ausziehen.
Beschreibung
Benzene, 1-(chloromethyl)-4-nitro- is a crystalline solid. Molecular weight= 171.58; Freezing/Meltingpoint =71℃. Slightly soluble in water; slow reaction.
Chemische Eigenschaften
white to light yellow crystal powde
Chemische Eigenschaften
Benzene, 1-(chloromethyl)-4-nitro-, is a crystalline solid.
Verwenden
4-Nitrobenzyl chloride was used to prepare unsymmetrically N,N′-bis(substituted) 4,13-diaza-18-crown-6-ether derivatives.
Vorbereitung Methode
Chlorination of 4-nitrotoluene at 190 ℃ without catalyst gives 4-Nitrobenzyl chloride. The alternative process of nitration of benzylchloride coproduces 2-nitrobenzyl chloride and requires a difficult separation stage.
Definition
ChEBI: A C-nitro compound that is nitrobenzene in which the hydrogen at position 4 is replaced by a chloromethyl group.
Allgemeine Beschreibung
Solid.
Air & Water Reaktionen
May react slowly with water.
Reaktivität anzeigen
Incompatible with sodium hydroxide. [EPA, 1998]. A halogenated aromatic nitro compound. Aromatic nitro compounds range from slight to strong oxidizing agents. If mixed with reducing agents, including hydrides, sulfides and nitrides, they may begin a vigorous reaction that culminates in a detonation. The aromatic nitro compounds may explode in the presence of a base such as sodium hydroxide or potassium hydroxide even in the presence of water or organic solvents. The explosive tendencies of aromatic nitro compounds are increased by the presence of multiple nitro groups.
Health Hazard
Poisonous if swallowed or dust is inhaled.
Brandgefahr
Incompatible with sodium hydroxide.
mögliche Exposition
A chloronitrobenzene compound, used in organic synthesis.
Erste Hilfe
If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention.
Lager
Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Store in a refrigerator or in acool, dry place and protect from prolonged exposure tomoisture.
Versand/Shipping
UN3261 Corrosive solid, acidic, organic, n.o.s., Hazard class: 8; Labels: 8—Corrosive material, Technical Name Required. UN1578 Chloronitrobenzenes, solid or liquid, Hazard Class: 6.1; Labels: 6.1—Poisonous materials.
läuterung methode
Crystallise the chloride from CCl4, dry diethyl ether, or n-heptane, and dry it under vacuum. IRRITANT.[Beilstein 5 IV 856.]
Inkompatibilitäten
Can react with sulfuric acid. Keep away from oxidizers, amines, bases: sodium hydroxide, and potassium hydroxide; may cause fire and explosions. Incompatible with strong oxidizing and reducing agents such as hydrides, certain amines, nitrides, azo/diazo compounds, alkali metals (potassium), and epoxides. Corrodes steel, some plastics and human tissue.

4-Nitrobenzyl chloride Upstream-Materialien And Downstream Produkte

100-14-1, 4-Nitrobenzyl chloride Verwandte Suche:

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