ChemicalBook > CAS DataBase List > 2,4-Dichloro-3,5-dimethylphenol

2,4-Dichloro-3,5-dimethylphenol

CAS No.133-53-9
Chemical Name:2,4-Dichloro-3,5-dimethylphenol
CBNumber:CB3172979
Molecular Formula:C8H8Cl2O
Formula Weight:191.05
MOL File:133-53-9.mol

2,4-Dichloro-3,5-dimethylphenol Property

Melting point 91-96 °C
Boiling point 273.74°C (rough estimate)
Density 1.2559 (rough estimate)
refractive index 1.5605 (estimate)
Flash point 138°C
form powder to crystal
pka 8.30±0.28(Predicted)
color 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 DataBase Reference 133-53-9(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 51AC49OLT7
EPA Substance Registry System 2,4-Dichloro-3,5-dimethylphenol (133-53-9)

Safety

Hazard Codes :Xi
Risk Statements :36/37/38
Safety Statements :37/39-26
RIDADR :2430
TSCA :Yes
HazardClass :8
PackingGroup :III
HS Code :2908190090
Hazardous Substances Data :133-53-9(Hazardous Substances Data)

NFPA 704:

	1
2		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordDanger
Hazard statements H301-H315-H319-H335-H314
Precautionary statements P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501-P261-P280a-P301+P310a-P305+P351+P338-P501a

2,4-Dichloro-3,5-dimethylphenol Price More Price(2)

Brand: TCI Chemicals (India)
Product number: D1109
Product name : 2,4-Dichloro-3,5-dimethylphenol
Purity: min. 98.0 %
Packaging: 25G
Price: ₹2700
Updated: 2022/05/26
Buy: Buy

Brand: TCI Chemicals (India)
Product number: D1109
Product name : 2,4-Dichloro-3,5-dimethylphenol
Purity: min. 98.0 %
Packaging: 500G
Price: ₹33400
Updated: 2022/05/26
Buy: Buy

2,4-Dichloro-3,5-dimethylphenol Chemical Properties,Usage,Production

Description 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.
Chemical Properties light beige powder
Uses 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.
Uses Bacteriostat in soaps; mold inhibitor, preservative.
Preparation 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.
Production Methods 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
WATER	0.5% max
TOTAL HEAVY METAL	0.001% max
SOLUBILITY	CLEAR SOLUTION