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2,5-DICHLOROANISOLE

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Products Intro: Product Name:2,5-DICHLOROANISOLE
CAS:1984-58-3
Purity:99.% Package:1KG;10.00;USD
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Products Intro: Product Name:2,5-Dichloroanisole
CAS:1984-58-3
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Products Intro: Product Name:2,5-DICHLOROANISOLE
CAS:1984-58-3
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Products Intro: Product Name:2,5-dichloroanisole
CAS:1984-58-3
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Products Intro: Product Name:1,4-dichloro-2-methoxybenzene
CAS:1984-58-3
Purity:98% Package:1kg,5kg,10kg

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  • CAS:1984-58-3
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  • Purity: 99.%
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  • CAS:1984-58-3
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  • CAS:1984-58-3
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2,5-DICHLOROANISOLE Basic information
Product Name:2,5-DICHLOROANISOLE
Synonyms:2,5-DICHLOROANISOLE;2,5-DICHLOROMETHOXYBENZENE;1,4-DICHLORO-2-METHOXYBENZENE;1,4-dichloro-2-methoxy-benzen;Banair;2,5-Dichloroanisole,99%;2,5-DICHLOROANISOLE 99%;1,4-Dichloro-2-methoxybenzene, 2,5-Dichlorophenyl methyl ether
CAS:1984-58-3
MF:C7H6Cl2O
MW:177.03
EINECS:217-852-6
Product Categories:Anisole;Anisoles, Alkyloxy Compounds & Phenylacetates;Chlorine Compounds;Aromatic Ethers
Mol File:1984-58-3.mol
2,5-DICHLOROANISOLE Structure
2,5-DICHLOROANISOLE Chemical Properties
Melting point 24°C
Boiling point 128-132°C 3,5mm
density 1.33
refractive index 1.5615-1.5635
Fp 21°C
storage temp. Inert atmosphere,Room Temperature
form Liquid
color Clear colorless to very slightly yellow
BRN 2327401
Henry's Law Constant2.1×10-2 mol/(m3Pa) at 25℃, Pfeifer et al. (2001)
CAS DataBase Reference1984-58-3(CAS DataBase Reference)
EPA Substance Registry System2,5-Dichloroanisole (1984-58-3)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 36/37/38-20/22
Safety Statements 37/39-26-23
RIDADR 1993
Hazard Note Irritant
TSCA TSCA listed
HS Code 29093090
MSDS Information
ProviderLanguage
ACROS English
ALFA English
2,5-DICHLOROANISOLE Usage And Synthesis
Chemical Propertiesclear colorless to very slightly yellow liquid
Uses1,4-Dichloro-2-methoxybenzene is a useful reagent for organic synthesis.
Synthesis
Methanol

67-56-1

1,2,4-Trichlorobenzene

120-82-1

2,5-Dichlorophenol

583-78-8

3,4-Dichlorophenol

95-77-2

2,4-DICHLOROANISOLE

553-82-2

2,5-DICHLOROANISOLE

1984-58-3

2,4-Dichlorophenol

120-83-2

3,4-DICHLOROANISOLE

36404-30-5

1,2,4-Trichlorobenzene (TCB), 50 wt% aqueous NaOH and methanol were added to a pressure reactor at a molar ratio of 1.0:2.4:10. The reactor was sealed and heated to 190°C under stirring conditions and maintained at this temperature for 90 minutes. Continuous stirring was maintained during the reaction. Upon completion of the reaction, the reactor was cooled to room temperature using an ice water bath. The reaction mixture was transferred to a separatory funnel and acidified with 10% H2SO4 to a pH below 1.5. Subsequently, dichloromethane was extracted three times with an aqueous layer. The final yield of 2,5-dichlorophenol was 64.6%. The ratio of regioselectivity (2,5-dichlorophenol to 2,5-dichloroanisole/2,4-dichlorophenol to 2,4-dichloroanisole/3,4-dichlorophenol to 3,4-dichloroanisole) was 71.9:15.5:12.6 as analyzed by gas chromatography (GC).

References[1] Patent: WO2015/49160, 2015, A1. Location in patent: Page/Page column 11
[2] Patent: WO2015/49360, 2015, A1. Location in patent: Page/Page column 14
2,5-DICHLOROANISOLE Preparation Products And Raw materials
Raw materialsMethanol-->1,2,4-Trichlorobenzene
Preparation Products1-(2,5-Dichloro-4-hydroxyphenyl)ethanone
Tag:2,5-DICHLOROANISOLE(1984-58-3) Related Product Information
SILVEX METHYL ESTER 2,4,5-Trichlorophenoxyacetic acid 2,3,4,5-TETRACHLOROANISOLE 2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID 2,3,5,6-TETRACHLOROANISOLE 2,3,6-TRICHLOROANISOLE PENTACHLOROPHENOL DODECANOATE 2,6-DICHLOROANISOLE,2,6-DICHLOROANISOLE 99% 3,5-DICHLOROANISOLE 2,3-DICHLOROANISOLE PESTANAL 2,4-DICHLOROANISOLE 99%,2,4-DICHLOROANISOLE,2,4-Dichloroanisole,99% DICHLOROANISOLE(2,3-),2,3-DICHLOROANISOLE, 97+%,2,3-DICHLOROANISOLE 3,4-DICHLOROANISOLE,3,4-Dichloroanisole, 99+%,3,4-Dichloroanisole,98% 5-Amino-2,4-dichloroanisole 2 6-DICHLOROANISOLE PESTANAL 3,5-DICHLOROANISOLE PESTANAL 4-Nitro-2,6-dichloroanisole CARBONIC ACID TERT-BUTYL 2,4,5-TRICHLOROPHENYL ESTER