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| 2,4-Dichloro-3,5-dimethylphenol Basic information |
Product Name: | 2,4-Dichloro-3,5-dimethylphenol | Synonyms: | 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 | CAS: | 133-53-9 | MF: | C8H8Cl2O | MW: | 191.05 | EINECS: | 205-109-9 | Product Categories: | Preservative;Antibacterial agent;133-53-9 | Mol File: | 133-53-9.mol | |
| 2,4-Dichloro-3,5-dimethylphenol Chemical Properties |
Melting point | 91-96 °C | Boiling point | 273.74°C (rough estimate) | density | 1.2559 (rough estimate) | refractive index | 1.5605 (estimate) | Fp | 138°C | pka | 8.30±0.28(Predicted) | form | powder to crystal | color | White to Light yellow to Light red | Merck | 14,3076 | BRN | 2209273 | InChIKey | IYOLBFFHPZOQGW-UHFFFAOYSA-N | CAS DataBase Reference | 133-53-9(CAS DataBase Reference) | EPA Substance Registry System | 2,4-Dichloro-3,5-dimethylphenol (133-53-9) |
| 2,4-Dichloro-3,5-dimethylphenol Usage And Synthesis |
Chemical Properties | light beige powder | Uses | Bacteriostat in soaps; mold inhibitor, preservative. | 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. | 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. | 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
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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
|
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| 2,4-Dichloro-3,5-dimethylphenol Preparation Products And Raw materials |
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