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Chlortoluol (m)

3-Chlorotoluene Struktur
108-41-8
CAS-Nr.
108-41-8
Bezeichnung:
Chlortoluol (m)
Englisch Name:
3-Chlorotoluene
Synonyma:
MCT;META CHLORO TOLUENE;M-CHLOROTOLUENE;1-CHLORO-3-METHYLBENZENE;3-Chlortoluol;m-Chlortoluol;M-Chlorotoluen;3-CHLOROTOLUENE;m-Tolylchloride;3-Chlorobenzene
CBNumber:
CB3852749
Summenformel:
C7H7Cl
Molgewicht:
126.58
MOL-Datei:
108-41-8.mol

Chlortoluol (m) Eigenschaften

Schmelzpunkt:
-48 °C (lit.)
Siedepunkt:
160-162 °C (lit.)
Dichte
1.072 g/mL at 25 °C (lit.)
Dampfdruck
3.6 mbar @ 20 C
Brechungsindex
n20/D 1.522(lit.)
Flammpunkt:
123 °F
storage temp. 
0-6°C
L?slichkeit
0.04g/l
Aggregatzustand
Liquid
Farbe
Clear colorless to slightly yellow
Explosionsgrenze
1.3-8.3%(V)
Wasserl?slichkeit
slightly soluble
Merck 
14,2171
BRN 
1903632
Dielectric constant
5.5499999999999998
Stabilit?t:
Stable. Flammable. Incompatible with strong oxidizing agents.
CAS Datenbank
108-41-8(CAS DataBase Reference)
NIST chemische Informationen
Benzene, 1-chloro-3-methyl-(108-41-8)
EPA chemische Informationen
m-Chlorotoluene (108-41-8)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xn,N
R-S?tze: 20-51/53
S-S?tze: 24/25-61
RIDADR  UN 2238 3/PG 3
WGK Germany  2
RTECS-Nr. XS8990000
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29039990
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H226 Flüssigkeit und Dampf entzündbar. Entzündbare Flüssigkeiten Kategorie 3 Warnung
H332 Gesundheitssch?dlich bei Einatmen. Akute Toxizit?t inhalativ Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P261, P271, P304+P340, P312
H411 Giftig für Wasserorganismen, mit langfristiger Wirkung. Langfristig (chronisch) gew?ssergef?hrdend Kategorie 2
Sicherheit
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P233 Beh?lter dicht verschlossen halten.
P240 Beh?lter und zu befüllende Anlage erden.
P241 Explosionsgeschützte [elektrische/Lüftungs-/ Beleuchtungs-/...] Ger?te verwenden.
P273 Freisetzung in die Umwelt vermeiden.

Chlortoluol (m) Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R20:Gesundheitssch?dlich beim Einatmen.
R51/53:Giftig für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.

S-S?tze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.

Chemische Eigenschaften

o-Chlorotoluene is a flammable, colorless liquid with an aromatic odor. Insoluble in water, easily soluble in benzene, ethanol, ether and chloroform.

Verwenden

3-Chlorotoluene was used as catalyst in the synthesis of glycidyl methacrylate grafted multi-walled carbon nanotubes/polypropylene nanocomposites. It was used to study paramagnetic contributions from dioxygen to solute proton spin-lattice relaxation rate constants for a series of aromatic hydrocarbons and drug molecule fragments.

Application

3-Chlorotoluene is used as a reagent to synthesize 4-Arylchromene derivatives, compounds that induce apoptosis and act as anti-cancer agents. 3-Chlorotoluene is also used as an ingredient in deodorant, and is suspected to cause allergic contact dermatitis in humans.

synthetische

3-Chlorotoluene is obtained from m-toluidine by diazotization and substitution. Add m-toluidine to water, slowly add concentrated hydrochloric acid, and add sodium nitrite solution dropwise at 0-5°C. Then the diazo solution is added to the cuprous chloride for replacement reaction. The crude product generated is distilled to obtain the finished product. If the diazo salt is made into a zinc chloride complex salt of m-toluidine diazo salt, it is decomposed by reflux in ether, and the reactants are cooled, washed and dried. After recovering the ether, it is distilled at atmospheric pressure and m-chlorotoluene is obtained by collecting 160-162°C fraction. The advantage of this method is that the diazonium salt is not easy to hydrolyze and generate phenols.

Allgemeine Beschreibung

3-Chlorotoluene is a colorless liquid. Specific gravity 1.072. Denser than water, thus sinks in water. Flash point less than 141°F. Vapors irritating and narcotic in high concentrations. Used as solvents and as an intermediate for making other chemicals and dyes.

Air & Water Reaktionen

Flammable. Slightly soluble in water.

Reaktivit?t anzeigen

3-Chlorotoluene is generally unreactive. May be incompatible with strong oxidizing and reducing agents. May be incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.

Hazard

Narcotic in high concentration. Avoid inhalation.

Health Hazard

Inhalation causes upper respiratory irritation. Irritating to skin and eyes. May be absorbed through the skin. Prolonged exposure may result in systemic toxic effects. Harmful if swallowed.

m?gliche Exposition

o-Chlorotoluene is widely used as a solvent and intermediate in the synthesis of dyes, synthetic rubber; pharmaceuticals; and other organic chemicals. Used as an insecticide, bactericide.

Versand/Shipping

UN2238 Chlorotoluenes, Hazard Class: 3; Labels: 3-Flammable liquid.

l?uterung methode

Purify it as for 2-chlorotoluene above. [Beilstein 5 IV 806.]

Inkompatibilit?ten

Incompatible with acids, alkalis, oxidizers, reducing materials; water

Waste disposal

In accordance with 40CFR165 recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

Chlortoluol (m) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Chlortoluol (m) Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 313)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Jinan Qinmu Fine Chemical Co.,Ltd.
+8618660799346
sales@qinmuchem.com China 1009 58
Hangzhou Verychem Science And Technology Co.Ltd
+86-86-57188162785 13606544505
lucy@verychem.com China 1054 58
Yixing Wencheng Chemical Co., Ltd
+undefined+86-13961572207
David@un-wencheng.com China 124 58
Hebei Weibang Biotechnology Co., Ltd
+8615531157085
abby@weibangbio.com China 8810 58
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12835 58
Taixing Foreign Trade Nanjing Co., Ltd.
+86-025-83346564; +8613182976929
sales@tx-chem.com China 122 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com China 20284 58
Shanghai Xin Cheng Yue Chemical Co.,Ltd
+86-021-57806787 +86-17701820076
wuziwei@xinyuefirm.com China 31 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29791 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55

108-41-8(Chlortoluol (m))Verwandte Suche:


  • CHLOROTOLUENE (3-)
  • 3-CHLOROTOLUENE
  • 3-CHLORO-1-METHYLBENZENE
  • 1-chloro-3-methyl-benzen
  • 1-Chloro-5-methylbenzene
  • 1-Methyl-3-chlorobenzene
  • 3-Chlortoluol
  • 3-Methylchlorobenzene
  • Benzene,1-chloro-3-methyl-
  • m-Chlortoluol
  • m-Methylchlorobenzene
  • m-Tolyl chloride
  • m-Tolylchloride
  • Toluene, m-chloro-
  • toluene,3-chloro-
  • Toluene,m-chloro-
  • 3-Chlorotoluene m-Chlorotoluene
  • 3-CHLOROTOLUENE 98%
  • 3-CHLOROTOLUENE PESTANAL
  • 3-Methylphenyl chloride
  • 3-Chlorobenzene
  • 3-Chlorotoluene,97%
  • 3-Chlorotoluene 1g [108-41-8]
  • Between chlorotoluene
  • 3-Chlorotoluene, 97% 100ML
  • 3-CHLORTOLUOL S 500 ML
  • 3-CHLORTOLUOL S 100 ML
  • M-Chlorotoluen
  • Between chlorine toluene
  • 3-Chlorotoluene >
  • m-Chlorotoluene/3-Chlorotoluene
  • 3-Chlorotoluene ISO 9001:2015 REACH
  • 3-Chlorotoluene,108-41-8
  • M-CHLOROTOLUENE
  • META CHLORO TOLUENE
  • MCT
  • 1-CHLORO-3-METHYLBENZENE
  • m-Chlorotoluene 95% For Synthesis
  • 3-Chlorotoluene 100 μg/ml Methanol
  • C11521000 3-Chlorotoluene
  • Ranelic Acid Impurity 19
  • 108-41-8
  • 108-41-3
  • 108418
  • C7Cl1H7
  • Halogenated Hydrocarbons
  • Organic Building Blocks
  • Building Blocks
  • C7
  • Aryl
  • Aromatic Hydrocarbons (substituted) & Derivatives
  • Halogen toluene
  • Chlorine Compounds
  • Aryl
  • C7
  • Halogenated Hydrocarbons
  • Alpha sort
  • C
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