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CAS No.: | 6575-24-2 |
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Name: | 2,6-Dichlorophenylacetic acid |
Article Data: | 15 |
Molecular Structure: | |
Formula: | C8H6Cl2O2 |
Molecular Weight: | 205.04 |
Synonyms: | Aceticacid, (2,6-dichlorophenyl)- (6CI,7CI,8CI);2,6-Dichlorobenzeneacetic acid;2-(2,6-Dichlorophenyl)acetic acid; |
EINECS: | 229-504-0 |
Density: | 1.456 g/cm3 |
Melting Point: | 159-162 °C |
Boiling Point: | 325.2 °C at 760 mmHg |
Flash Point: | 150.5 °C |
Appearance: | white crystalline powder |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 37/39-26-36 |
PSA: | 37.30000 |
LogP: | 2.62050 |
2,2,6,6-tetrachlorocyclohexanone
diethyl malonate
2-(2,6-dichlorophenyl)acetic acid
Conditions | Yield |
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Stage #1: 2,2,6,6-tetrachlorocyclohexanone; diethyl malonate With 1,8-diazabicyclo[5.4.0]undec-7-ene In 1,2-dichloro-ethane at 60 - 65℃; for 3h; Stage #2: With sodium hydroxide In 1,2-dichloro-ethane at 20 - 65℃; for 3h; Solvent; Temperature; Reagent/catalyst; | 96.6% |
ethyl 2-(2,6-dichlorophenyl)acetate
2-(2,6-dichlorophenyl)acetic acid
Conditions | Yield |
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With water; sodium hydroxide In 1,4-dioxane at 60℃; for 2h; pH=10 - 14; | 95% |
carbon monoxide
1,3-Dichloro-2-chloromethyl-benzene
2-(2,6-dichlorophenyl)acetic acid
Conditions | Yield |
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With bis-triphenylphosphine-palladium(II) chloride; tetraethylammonium chloride; sodium hydroxide In 5,5-dimethyl-1,3-cyclohexadiene at 80℃; under 11251.1 Torr; for 20h; Autoclave; regioselective reaction; | 93% |
Conditions | Yield |
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Stage #1: 2,6-dichlorophenylacetonitrile With potassium hydroxide; water In ethanol at 80℃; for 20h; Stage #2: With hydrogenchloride In ethanol pH=3; | 83% |
With sodium hydroxide | |
With potassium hydroxide In ethylene glycol |
2-(2,6-dichlorophenyl)acetic acid
Conditions | Yield |
---|---|
Einleiten von Kohlendioxid; |
Conditions | Yield |
---|---|
Stage #1: 2,6-dichlorotoluene With lithium diisopropyl amide In tetrahydrofuran; cyclohexane at -75℃; for 0.75h; Stage #2: carbon dioxide In tetrahydrofuran; cyclohexane |
carbon dioxide
2,6-dichlorotoluene
A
2-(2,6-dichlorophenyl)acetic acid
B
3,5-dichloro-4-methylbenzoic acid
C
2,4-Dichloro-3-methyl-benzoic acid
Conditions | Yield |
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Stage #1: 2,6-dichlorotoluene With sec.-butyllithium In tetrahydrofuran; cyclohexane at -75℃; for 0.75h; Stage #2: carbon dioxide In tetrahydrofuran; cyclohexane Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethylsulfoxide / 5 h / 40 - 50 °C 2: 25 percent NaOH / ethanol / Heating View Scheme | |
Multi-step reaction with 2 steps 2: aqueous NaOH View Scheme | |
Multi-step reaction with 2 steps 2: H2SO4 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dichloro[4,5-bis(diphenylphosphino)-9,9’-dimethylxanthene]palladium(II); di-tert-butyl peroxide / 16 h / 120 °C / 7600.51 Torr 2: water; sodium hydroxide / 1,4-dioxane / 2 h / 60 °C / pH 10 - 14 View Scheme |
Conditions | Yield |
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Multi-step reaction with 2 steps 1: sodium nitrite; sulfuric acid; copper(I) bromide; tetrabutylammomium bromide / water / 2 h / -5 - 95 °C 2: hydrogenchloride / 10 h / 80 - 95 °C / Inert atmosphere View Scheme |
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The Benzeneaceticacid, 2,6-dichloro-, with the CAS registry number 6575-24-2, is also known as 2,6-Dichlorobenzeneacetic acid. It belongs to the product categories of Acids and Derivatives; Aromatic Phenylacetic Acids and Derivatives; Phenylacetic acid; C8; Carbonyl Compounds; Carboxylic Acids. Its EINECS number is 229-504-0. This chemical's molecular formula is C8H6Cl2O2 and formula weight is 205.04. What's more, its IUPAC name is 2-(2,6-dichlorophenyl)acetic acid.
Physical properties of Benzeneaceticacid, 2,6-dichloro- are: (1)ACD/LogP: 2.71; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.01; (4)ACD/LogD (pH 7.4): -0.66; (5)ACD/BCF (pH 5.5): 1.34; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 14.08; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 26.3 Å2; (13)Index of Refraction: 1.584; (14)Molar Refractivity: 47.15 cm3; (15)Molar Volume: 140.7 cm3; (16)Surface Tension: 51.6 dyne/cm; (17)Density: 1.456 g/cm3; (18)Flash Point: 150.5 °C; (19)Enthalpy of Vaporization: 59.89 kJ/mol; (20)Boiling Point: 325.2 °C at 760 mmHg; (21)Vapour Pressure: 9.54E-05 mmHg at 25°C.
Uses of Benzeneaceticacid, 2,6-dichloro-: it can be used to produce 2,6-dichloro-benzaldehyde at the temperature of 25°C. It will need reagent HgF2, O2 and solvent acetonitrile with reaction time of 24 hours. The yield is about 76%.
When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. You need wear suitable gloves and eye/face protection. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Besides, you must wear suitable protective clothing.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC(=C(C(=C1)Cl)CC(=O)O)Cl
(2)InChI: InChI=1S/C8H6Cl2O2/c9-6-2-1-3-7(10)5(6)4-8(11)12/h1-3H,4H2,(H,11,12)
(3)InChIKey: SFAILOOQFZNOAU-UHFFFAOYSA-N