Conditions | Yield |
---|---|
With N-chloro-N-(benzenesulfonyl)benzenesulfonamide In acetonitrile at 20 - 25℃; for 0.166667h; Green chemistry; | 98.9% |
With hydrogenchloride; copper(II) choride dihydrate; oxygen; sodium chloride In 1,2-dichloro-ethane at 80℃; under 3750.38 Torr; Temperature; Solvent; Reagent/catalyst; Autoclave; | 97.2% |
With iron(III) chloride; N-chloro-succinimide; 1-butyl-3-methylimidazolium trifluoromethanesulfonimide In tetrahydrofuran at 60℃; for 12h; Inert atmosphere; regioselective reaction; | 76% |
Conditions | Yield |
---|---|
Kaninchen-Organismus; | |
With boron tribromide In dichloromethane at 0℃; for 2h; |
4-chloro-3, 5, dimethyl phenyl acetate
4-Chloro-3,5-dimethylphenol
Conditions | Yield |
---|---|
Kaninchen-Organismus; |
Conditions | Yield |
---|---|
With sulfuryl dichloride; chloroform | |
With iron(III) chloride; 1,2-dithiacyclooctane; sulfuryl dichloride In dichloromethane at 20℃; for 4h; Reagent/catalyst; regioselective reaction; | A 89 %Chromat. B 7.6 %Chromat. |
With 1,3-dichloro-5,5-dimethylhydantoin; diisopropylamine hydrochloride In toluene at 0℃; for 4h; Darkness; Overall yield = 86 %; regioselective reaction; |
4-Chloro-3,5-dimethylphenol
Conditions | Yield |
---|---|
With hydrogenchloride at 98℃; Kinetics; Mechanism; Thermodynamic data; E(activ.), ΔS(excit.); |
Conditions | Yield |
---|---|
In benzonitrile at 25℃; Equilibrium constant; ionic strength 0.1 M; |
Conditions | Yield |
---|---|
In benzonitrile at 25℃; Equilibrium constant; ionic strength 0.1 M; |
3,5-Dimethylphenol
A
4-Chloro-3,5-dimethylphenol
B
2,4-dichloro-3,5-dimethylphenol
Conditions | Yield |
---|---|
With N-chlorotriethylammonium chloride In trifluoroacetic acid Ambient temperature; Yield given. Yields of byproduct given; |
chlorine
acetic acid
3,5-Dimethylphenol
4-Chloro-3,5-dimethylphenol
chloroform
3,5-Dimethylphenol
A
4-Chloro-3,5-dimethylphenol
B
o-chloro-m-xylenol
5-(2-ethoxy)-2-chloro-1,3-dimethylbenzene
4-Chloro-3,5-dimethylphenol
ethanol
(4-chloro-3,5-dimethyl-phenyl)-chloromethyl ether
A
formaldehyd
B
4-Chloro-3,5-dimethylphenol
Conditions | Yield |
---|---|
at 25℃; Rate constant; Solvolyse; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-chloro-succinimide 2: boron tribromide / dichloromethane / 2 h / 0 °C View Scheme |
3,5-Dimethylphenol
A
4-Chloro-3,5-dimethylphenol
B
2,4-dichloro-3,5-dimethylphenol
C
o-chloro-m-xylenol
Conditions | Yield |
---|---|
With iron(III) chloride; sulfuryl dichloride; 1,3-bis(methylthio)propane In dichloromethane at 20℃; for 4h; Reagent/catalyst; regioselective reaction; | A 75 %Chromat. B 9 %Chromat. C 10 %Chromat. |
4-Chloro-3,5-dimethylphenol
4-fluorobenzonitrile
4-(4-chloro-3,5-dimethylphenoxy)benzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 16h; | 100% |
With potassium carbonate In dimethyl sulfoxide Microwave irradiation; |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 16h; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 110℃; Inert atmosphere; | 70% |
4-Chloro-3,5-dimethylphenol
Cinnamoyl chloride
4-chloro-3,5-dimethylphenylcinnamate
Conditions | Yield |
---|---|
With pyridine In benzene for 1h; Heating; | 99% |
Conditions | Yield |
---|---|
With trifluoroacetic acid at 100℃; for 23h; | 99% |
Conditions | Yield |
---|---|
With trifluoroacetic acid at 100℃; for 16h; | 99% |
4-Chloro-3,5-dimethylphenol
(E)-3,4,5-trimethoxy-cinnamic acid
Conditions | Yield |
---|---|
With trifluoroacetic acid at 100℃; for 16h; | 99% |
4-Chloro-3,5-dimethylphenol
3,4-methylenedioxy-trans-cinnamic acid
4-(benzo[d][1,3]dioxol-5-yl)-6-chloro-5,7-dimethyl-3,4-dihydrochromen-2-one
Conditions | Yield |
---|---|
With trifluoroacetic acid for 23h; | 99% |
With trifluoroacetic acid |
4-Chloro-3,5-dimethylphenol
3,4-(methylenedioxy)cinnamic acid
4-(benzo[d][1,3]dioxol-5-yl)-6-chloro-5,7-dimethyl-3,4-dihydrochromen-2-one
Conditions | Yield |
---|---|
With acetyl chloride at 25℃; for 10h; Inert atmosphere; | 99% |
4-Chloro-3,5-dimethylphenol
3-(4'-methoxyphenyl)propenoic acid
6-chloro-5,7-dimethyl-4-(4-methoxyphenyl)-3,4-dihydrochromen-2-one
Conditions | Yield |
---|---|
With acetyl chloride at 25℃; for 1h; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With [{Au(IPr)}2(μ-OH)][BF4] In toluene at 80℃; for 6h; regioselective reaction; | 98% |
4-Chloro-3,5-dimethylphenol
4-(1H-1,2,3-benzotriazol-1-yl)-5-nitrophthalonitrile
Conditions | Yield |
---|---|
With potassium carbonate In water; N,N-dimethyl-formamide at 20℃; | 96% |
4-Chloro-3,5-dimethylphenol
propionic acid
Conditions | Yield |
---|---|
With titanium tetrachloride In neat (no solvent) at 100℃; for 3h; Inert atmosphere; | 96% |
Conditions | Yield |
---|---|
With nitronium tetrafluoborate; oxygen In sulfolane at 20℃; for 24h; Sealed tube; | 96% |
4-Chloro-3,5-dimethylphenol
(E)-3-(4-methoxyphenyl)acrylic acid
6-chloro-5,7-dimethyl-4-(4-methoxyphenyl)-3,4-dihydrochromen-2-one
Conditions | Yield |
---|---|
With trifluoroacetic acid for 16h; | 95% |
trifluoromethylsulfonic anhydride
4-Chloro-3,5-dimethylphenol
4-chloro-3,5-dimethylphenyl trifluoromethanesulfonate
Conditions | Yield |
---|---|
Stage #1: 4-Chloro-3,5-dimethylphenol With triethylamine In dichloromethane at 20℃; for 0.0833333h; Inert atmosphere; Stage #2: trifluoromethylsulfonic anhydride In dichloromethane at -78 - 20℃; for 12h; Inert atmosphere; | 95% |
With triethylamine In dichloromethane at 0 - 20℃; | 78% |
Inert atmosphere; | |
With pyridine In dichloromethane at 0 - 20℃; for 5h; |
Conditions | Yield |
---|---|
With acetyl chloride at 25℃; for 10h; Inert atmosphere; | 95% |
4-Chloro-3,5-dimethylphenol
1,3,6,8-tetraazatricyclo[4.4.1.13,8]dodecane
1,3-bis[2′-hydroxy-5′-chloro-4′,6′-dimethylbenzyl]imidazolidine
Conditions | Yield |
---|---|
at 150℃; for 0.333333h; Mannich Aminomethylation; | 94% |
m-bromobenzoic aldehyde
4-Chloro-3,5-dimethylphenol
3-(4-chloro-3,5-dimethylphenoxy)benzaldehyde
Conditions | Yield |
---|---|
With copper(l) iodide; dimethylaminoacetic acid; caesium carbonate In 1,4-dioxane at 180℃; for 16h; | 94% |
4-Chloro-3,5-dimethylphenol
4-chloro-3,5-dimethyl-2-nitrophenol
Conditions | Yield |
---|---|
With nitric acid; acetic acid at 5 - 25℃; for 1h; | 93.2% |
With nitric acid In acetic acid at 5 - 20℃; for 1h; | 90.1% |
With bismuth (III) nitrate pentahydrate In acetone at 56℃; for 6h; | 80% |
Conditions | Yield |
---|---|
With Trimethylacetic acid at 150℃; Sealed tube; | 92.3% |
With oxygen; sodium nitrite In toluene at 0 - 20℃; Sealed tube; | 74% |
4-Chloro-3,5-dimethylphenol
toluene-4-sulfonic acid
4-chloro-3,5-dimethylphenyl p-toluenesulfonate
Conditions | Yield |
---|---|
Fe(3+)-exchanged montmorillonite clay In 1,2-dichloro-ethane at 80℃; for 24h; | 92% |
Conditions | Yield |
---|---|
With potassium carbonate; isopropyl alcohol; palladium diacetate; triphenylphosphine at 90℃; for 14h; | 92% |
In isopropyl alcohol for 15h; Irradiation; Inert atmosphere; | 100 %Chromat. |
Conditions | Yield |
---|---|
92% | |
With potassium carbonate In acetone for 3h; Inert atmosphere; Reflux; | 84% |
With potassium carbonate In acetone for 3h; Heating / reflux; | 77% |
With potassium carbonate In acetone for 6h; Reflux; |
4-Chloro-3,5-dimethylphenol
propionic acid
4-chloro-3,5-dimethylphenyl propionate
Conditions | Yield |
---|---|
With tin(IV) chloride In neat (no solvent) at 100℃; for 8h; Inert atmosphere; chemoselective reaction; | 92% |
Conditions | Yield |
---|---|
With titanium tetrachloride In neat (no solvent) at 100℃; for 6h; Inert atmosphere; | 91% |
Conditions | Yield |
---|---|
With tin(IV) chloride In neat (no solvent) at 100℃; for 8h; Inert atmosphere; chemoselective reaction; | 91% |
4-Chloro-3,5-dimethylphenol
2,2'-dihydroxy-5,5'-dichloro-4,4',6,6'-tetramethyl-1,1'-biphenyl
Conditions | Yield |
---|---|
With air; Cu-exchange montmorillonite In chlorobenzene at 140℃; for 6h; | 90% |
With aluminum (III) chloride; propionic acid In nitromethane at 50℃; for 18h; Reagent/catalyst; Inert atmosphere; | 86% |
With clay; oxygen; copper In chlorobenzene for 10h; coupling; Heating; | 63% |
With iron(III) chloride | 30% |
With Cu-exchanged clay In chlorobenzene at 140℃; for 6h; | 27% |
4-Chloro-3,5-dimethylphenol
(E)-3-methylcinnamic acid
Conditions | Yield |
---|---|
With trifluoroacetic acid at 100℃; for 40h; | 90% |
N,N-diisopropylcarbamoyl chloride
4-Chloro-3,5-dimethylphenol
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile | 90% |
The 4-Chloro-3,5-xylenol is an organic compound with the formula C8H9ClO. The IUPAC name of this chemical is 4-chloro-3,5-dimethylphenol. With the CAS registry number 88-04-0, it is also named as 2-Chloro-5-hydroxy-1,3-dimethylbenzene. The product's category is Categories: Phenoles and Thiophenoles. Besides, it is a white or cream crystalline powder with a characteristic odour, which should be stored in a cool, dry place at temperature of 2 - 8 °C. It used as Antiseptic and germicide.
Physical properties about 4-Chloro-3,5-xylenol are: (1)ACD/LogP: 3.35; (2)ACD/LogD (pH 5.5): 3.35; (3)ACD/LogD (pH 7.4): 3.34; (4)ACD/BCF (pH 5.5): 205.53; (5)ACD/BCF (pH 7.4): 204.65; (6)ACD/KOC (pH 5.5): 1574.57; (7)ACD/KOC (pH 7.4): 1567.83; (8)#H bond acceptors: 1; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 1; (11)Polar Surface Area: 20.23 Å2; (12)Index of Refraction: 1.558; (13)Molar Refractivity: 42.67 cm3; (14)Molar Volume: 132.3 cm3; (15)Polarizability: 16.91×10-24cm3; (16)Surface Tension: 40.2 dyne/cm; (17)Density: 1.183 g/cm3; (18)Flash Point: 105.9 °C; (19)Enthalpy of Vaporization: 50.27 kJ/mol; (20)Boiling Point: 246 °C at 760 mmHg; (21)Vapour Pressure: 0.0177 mmHg at 25°C.
Preparation: this chemical can be prepared by 3,5 - dichloro-dimethyl phenol and acid, also can be prepared by 3,5 - dimethyl phenol and chlorine catalyzed by zinc.
Uses of 4-Chloro-3,5-xylenol: it can be used to produce 2,6-bis-bromomethyl-4-chloro-3,5-dimethyl-phenol. It will need reagent HBr(g) and solvent acetic acid with reaction time of 30 min. The yield is about 57%.
When you are using this chemical, please be cautious about it as the following:
It is harmful if swallowed and may cause sensitisation by skin contact. Besides, this chemical is irritating to eyes and skin. When you are using it, wear suitable gloves and avoid contact with skin.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC1=CC(=CC(=C1Cl)C)O
(2)InChI: InChI=1S/C8H9ClO/c1-5-3-7(10)4-6(2)8(5)9/h3-4,10H,1-2H3
(3)InChIKey: OSDLLIBGSJNGJE-UHFFFAOYSA-N
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | intraperitoneal | 115gm/kg (115000mg/kg) | Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 41, Pg. 595, 1952. | |
mouse | LD50 | oral | 1gm/kg (1000mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: ATAXIA GASTROINTESTINAL: OTHER CHANGES | Science Reports of the Research Institutes, Tohoku University, Series C: Medicine. Vol. 36(1-4), Pg. 10, 1989. |
rat | LD50 | oral | 3830mg/kg (3830mg/kg) | LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES GASTROINTESTINAL: OTHER CHANGES KIDNEY, URETER, AND BLADDER: OTHER CHANGES | Journal of the American College of Toxicology. Vol. 4(5), Pg. 147, 1985. |
women | LDLo | oral | 6mL/kg (6mL/kg) | VASCULAR: BP LOWERING NOT CHARACTERIZED IN AUTONOMIC SECTION LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION KIDNEY, URETER, AND BLADDER: URINE VOLUME DECREASED | Postgraduate Medical Journal. Vol. 53, Pg. 229, 1977. |
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