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2,4-Dichlor-3,5-xylenol

2,4-Dichloro-3,5-dimethylphenol Struktur
133-53-9
CAS-Nr.
133-53-9
Bezeichnung:
2,4-Dichlor-3,5-xylenol
Englisch Name:
2,4-Dichloro-3,5-dimethylphenol
Synonyma:
DCMX;dxmc;dixol;hewsol;Prinsyl;ottacide;decasept;DICHLOROXYLENOL;DICHLORO-m-XYLENOL;Tung oil 8001-20-5
CBNumber:
CB3172979
Summenformel:
C8H8Cl2O
Molgewicht:
191.05
MOL-Datei:
133-53-9.mol

2,4-Dichlor-3,5-xylenol Eigenschaften

Schmelzpunkt:
91-96 °C
Siedepunkt:
273.74°C (rough estimate)
Dichte
1.2559 (rough estimate)
Brechungsindex
1.5605 (estimate)
Flammpunkt:
138°C
Aggregatzustand
powder to crystal
pka
8.30±0.28(Predicted)
Farbe
White to Light yellow to Light red
Merck 
14,3076
BRN 
2209273
InChI
InChI=1S/C8H8Cl2O/c1-4-3-6(11)8(10)5(2)7(4)9/h3,11H,1-2H3
InChIKey
IYOLBFFHPZOQGW-UHFFFAOYSA-N
SMILES
C1(O)=CC(C)=C(Cl)C(C)=C1Cl
CAS Datenbank
133-53-9(CAS DataBase Reference)
EPA chemische Informationen
2,4-Dichloro-3,5-dimethylphenol (133-53-9)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
R-S?tze: 36/37/38
S-S?tze: 37/39-26
RIDADR  2430
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  2908190090
Giftige Stoffe Daten 133-53-9(Hazardous Substances Data)
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H301 Giftig bei Verschlucken. Akute Toxizit?t oral Kategorie 3 Achtung GHS hazard pictogramssrc="/GHS06.jpg" width="20" height="20" /> P264, P270, P301+P310, P321, P330,P405, P501
H314 Verursacht schwere Ver?tzungen der Haut und schwere Augensch?den. ?tzwirkung auf die Haut Kategorie 1B Achtung GHS hazard pictogramssrc="/GHS05.jpg" width="20" height="20" /> P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P260 Dampf/Aerosol/Nebel nicht einatmen.
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P405 Unter Verschluss aufbewahren.

2,4-Dichlor-3,5-xylenol Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

Beschreibung

2, 4-Dichloro-3, 5-Xylenol (DCMX), is a white to light yellow flake. DCMX is a secure and efficient antiseptic. It’s slightly soluble in water (20oC, 0.2g/L), very soluble in organic solvents such as alcohol, ether, ketone, etc., and dissolves in solutions of alkali hydroxides. It’s frequently used in industry fields such as personal care products such as hand-cleaning detergent, soap, dandruff control shampoo, and healthy products, such as film, glue water, oiled, textile, paper making, etc.

Chemische Eigenschaften

light beige powder

Verwenden

2,4-Dichloro-3,5-dimethylphenol is used as a preservative in aqueous functional fluids and as a microbicide in disinfectants, but in comparison with PCMX (38) is of lesser importance because it has a more intense smell and is less soluble in water.

Verwenden

Bacteriostat in soaps; mold inhibitor, preservative.

synthetische

2,4-Dichloro-3,5-dimethylphenol is obtained by reaction of 4-chloro-3,5-dimethylphenol with N-chloroacetamide in glacial acetic acid with concentrated HCl.

Vorbereitung Methode

2,4-Dichloro-3,5-dimethylphenol is obtained by reaction of 4-chloro-3,5-dimethylphenol with N-chloroacetamide in glacial acetic acid with concentrated HCl. It is used as a preservative in aqueous functional fluids and as a microbicide in disinfectants, but in comparison with 4-Chloro-3,5-Dimethylphenol is of lesser importance because it has a more intense smell and is less soluble in water.

Solubility in organics

2,4-Dichloro-3,5-dimethylphenol is soluble in alkali solutions, and readily soluble in organic solvents.

Solubility in water

It has a solubility in water of 0.2 g/L at 20 °C.

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

WHITE TO OFF WHITE POWDER OR BLOCK MASS POWDER

ODOUR

PHENOLIC CHARACTERISTIC ODOUR

CONTENT OF ACTIVE MATTER

98.0% min

MELT RANGE

92-95 ° C

BOILING POINT

269 ° C

SOLUBILITY 20 ° C/WATER

0.2g/L

DRY LOSS

0.10% max

IRON

80 ppm max

RESIDUE ON IGNITION

0.5% max

WA

2,4-Dichlor-3,5-xylenol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

N-Chloracetamid 4-Chlor-3,5-xylenol

Downstream Produkte

4-Chlor-3,5-xylenol

2,4-Dichlor-3,5-xylenol Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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133-53-9(2,4-Dichlor-3,5-xylenol)Verwandte Suche:

  • 2,4-Dichloro-3,5-xelenol (DCMX)
  • DICHLORO-m-XYLENOL
  • 2,4-Dichloro-3,5-dimethylphenol (DCMX)
  • 2,4-Dichloro-3,5-xylenol, 2,4-Dichloro-5-hydroxy-m-xylene
  • 2,4-DICHLORO-3,5-DIMETHYLPHENOL
  • 2,4-DICHLORO-3,5-XYLENOL
  • 2,4-DICHLORO-M-XYLENOL
  • 2,4-dichloro-1,3-xylenol
  • DcmxC8H8Cl2O2,4-Dichloro-3,5-Xylenol
  • Dcmx(Parachloxylenol)
  • Parachloxylenol(Dcmx)
  • 2,4DichloroMetaXylenol
  • Dcmx2,4-Dichloro-3,5-Xylenol
  • Phenol, 2,4-dichloro-3,5-dimethyl-
  • 2,4-DICHLORO-3,5-XYLENOL/DCMX
  • 28) DI CHLORO META XYLENOL
  • Prinsyl
  • 2,4-Dichloro-3,5-dimethylphenol,97%
  • 3,5-Dimethyl-2,4-dichlorophenol
  • hewsol
  • DICHLOROXYLENOL
  • DICHLORO(2,4-)-3,5-XYLENOL
  • DCMX
  • ottacide
  • TIMTEC-BB SBB005831
  • 2,4-dichloro-1,3-dimethyl-5-hydroxy-benzen
  • 2,4-dichloro-3,5-dimethyl-pheno
  • 2,4-dichloro-5-xylenol
  • 2,4-dichloro-m,5-xylenol
  • decasept
  • dixol
  • 2,4 Dichlor-3,5 Dimethyl Phenol
  • 2,3-dichloro-5,6-dimethylphenol
  • Dichloroxylenol DCMX
  • 2,4-Dichloro-3,5-dimethylphenol >
  • dxmc
  • Tung oil 8001-20-5
  • Dichloro m-xylenol (DCMX)
  • 2,4-Dichloro-3,5-dimethylphenoll
  • C12421500 2,4-Dichloro-3,5-dimethylphenol
  • Bifeprunox Impurity 63
  • 133-53-9
  • Preservative
  • Antibacterial agent
  • 133-53-9
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