3,4-Difluoroanisole
Uses- Product Name
- 3,4-Difluoroanisole
- CAS No.
- 115144-40-6
- Chemical Name
- 3,4-Difluoroanisole
- Synonyms
- 3,4-DIFLUORO-1-METHOXYBENZENE;3,4-DIFLUOROANISOLE;3,4-Difluoroanisole>3,4-Difluoroanisole98%;3,4,5-TRIFLUORO ANISOLE;3,4-Difluoroanisole 98%;3,4-Difluoroanisole, 97%;"3,4-Difluoroanisole, 99%";1,2-DIFLUORO-4-METHOXY-BENZENE;Benzene, 1,2-difluoro-4-methoxy-
- CBNumber
- CB9155486
- Molecular Formula
- C7H6F2O
- Formula Weight
- 144.12
- MOL File
- 115144-40-6.mol
3,4-Difluoroanisole Property
- Boiling point:
- 101.45°C (rough estimate)
- Density
- 1.216 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.469(lit.)
- Flash point:
- 131 °F
- storage temp.
- Sealed in dry,Room Temperature
- form
- Liquid
- color
- Clear colorless
- Specific Gravity
- 1.216
- BRN
- 6717610
- InChI
- InChI=1S/C7H6F2O/c1-10-5-2-3-6(8)7(9)4-5/h2-4H,1H3
- InChIKey
- DSEVNUCNUTYYHW-UHFFFAOYSA-N
- SMILES
- C1(F)=CC=C(OC)C=C1F
- CAS DataBase Reference
- 115144-40-6(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi,F,Xn
- Risk Statements
- 10-36/37/38
- Safety Statements
- 16-26-36-7/9
- RIDADR
- UN 1993 3/PG 3
- WGK Germany
- 3
- Hazard Note
- Flammable
- HazardClass
- 3
- PackingGroup
- III
- HS Code
- 29093090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P403+P235Store in a well-ventilated place. Keep cool.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- D2856
- Product name
- 3,4-Difluoroanisole
- Purity
- >97.0%(GC)
- Packaging
- 5g
- Price
- $52
- Updated
- 2025/07/31
- Product number
- D2856
- Product name
- 3,4-Difluoroanisole
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $156
- Updated
- 2025/07/31
- Product number
- D445598
- Product name
- 3,4-Difluoroanisole
- Packaging
- 1g
- Price
- $55
- Updated
- 2021/12/16
- Product number
- D445598
- Product name
- 3,4-Difluoroanisole
- Packaging
- 2.5g
- Price
- $65
- Updated
- 2021/12/16
- Product number
- 2607-3-09
- Product name
- 3,4-Difluoroanisole
- Purity
- 98%
- Packaging
- 100g
- Price
- $85
- Updated
- 2021/12/16
3,4-Difluoroanisole Chemical Properties,Usage,Production
Uses
3,4-Difluoroanisole is an organic intermediate that can be prepared by etherifying 3,4-difluorophenol with iodomethane.
Chemical Properties
CLEAR COLOURLESS LIQUID
Synthesis Reference(s)
[1] Method for preparing 3,4-difluoroanisole. CN105523904A
Synthesis
The method for preparing 3,4-difluoroanisole includes the steps that compound 3,4-difluorophenol is dissolved in acetonitrile, potassium carbonate is weighed, methyl iodide is dripped, and the mixture is reacted overnight at an indoor temperature; thin-1ayer chromatography is carried out on the next day, and it is discovered that the raw materials are completely reacted; reaction liquid is poured into water to be fully stirred, the lower layer organic phase is separated, then dichloromethane and water are added, and full washing and separation are carried out; afterwards, washing with water is conducted twice, and the organic phase is separated, dried and subjected to atmospheric distillation; the product, dichloromethane and residual acetonitrile are azeotropic, a vacuum pump is used for conducting reduced pressure distillation from the temperature of 60°C, colorless clear liquid is steamed out when the temperature is raised to 120°C, and accordingly the compound 3,4-difluoroanisole is obtained.
3,4-Difluoroanisole Preparation Products And Raw materials
Raw materials
Preparation Products
3,4-Difluoroanisole Suppliers
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View Lastest Price from 3,4-Difluoroanisole manufacturers
- Product
- 3,4-Difluoroanisole 115144-40-6
- Price
- US $2.00-5.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2025-06-13
- Product
- 3,4-Difluoroanisole 115144-40-6
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-15
- Product
- 3,4-Difluoroanisole 115144-40-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98
- Supply Ability
- 200kg
- Release date
- 2019-09-10