2,3-DIMETHOXYBENZONITRILE
- Product Name
- 2,3-DIMETHOXYBENZONITRILE
- CAS No.
- 2024-83-1
- Chemical Name
- 2,3-DIMETHOXYBENZONITRILE
- Synonyms
- AKOS B004317;VERATRONITRILE;4-CYANOVERATROLE;O-VERATRONITRILE;2-VERATRONITRILE;3-CYANOVERATROLE;AKOS BBS-00004470;LABOTEST-BB LT00159775;Vilanterol Impurity 71;3,4-DIMETHOXYBENZONITRILE
- CBNumber
- CB8288574
- Molecular Formula
- C9H9NO2
- Formula Weight
- 163.17
- MOL File
- 2024-83-1.mol
2,3-DIMETHOXYBENZONITRILE Property
- Melting point:
- 68-70 °C(lit.)
- Boiling point:
- 290.25°C (rough estimate)
- Density
- 1.2021 (rough estimate)
- refractive index
- 1.5300 (estimate)
- Flash point:
- >230 °F
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Soluble in methanol.
- form
- powder to crystal
- color
- White to Light yellow
- BRN
- 1451651
- CAS DataBase Reference
- 2024-83-1(CAS DataBase Reference)
Safety
- Hazard Codes
- Xn,T,Xi
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 26-36
- RIDADR
- 3276
- WGK Germany
- 3
- RTECS
- DI4355000
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 2926907090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- D132306
- Product name
- 3,4-Dimethoxybenzonitrile
- Purity
- ≥99%
- Packaging
- 25g
- Price
- $34.24
- Updated
- 2024/03/01
- Product number
- D2870
- Product name
- 3,4-Dimethoxybenzonitrile
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $214
- Updated
- 2024/03/01
- Product number
- A12521
- Product name
- 3,4-Dimethoxybenzonitrile, 98+%
- Packaging
- 100g
- Price
- $132.65
- Updated
- 2024/03/01
- Product number
- D525965
- Product name
- 3,4-Dimethoxybenzonitrile
- Packaging
- 25g
- Price
- $220
- Updated
- 2021/12/16
- Product number
- X2773
- Product name
- 3,4-Dimethoxybenzonitrile
- Packaging
- 100g
- Price
- $357
- Updated
- 2021/12/16
2,3-DIMETHOXYBENZONITRILE Chemical Properties,Usage,Production
Chemical Properties
white to light yellow crystal powder
Uses
3,4-Dimethoxybenzonitrile is used as an organic chemical synthesis intermediate.
Preparation
Veratraldoxime(88–89 g, 0.45 mol) was combined with acetic anhydride (100 g) in a 300-mL round-bottomed flask equipped with a ground-glass air condenser, and the mixture was cautiously heated. A vigorous reaction took place, at which point the flame (heating by oil bath; the author) was removed. After the reaction had subsided, the solution was gently refluxed for 2 h and then carefully poured, with stirring, into cold water (300 mL). Stirring was continued, and on cooling the nitrile separated as small, almost colorless crystals; these were collected by filtration and dried in air. The veratronitrile thus obtained was quite pure; yield 57–62 g (72–76%); mp 66–67 C°.
1-Cyanoacenaphthene 1403 can be synthesized from its carbaldoxime by dehydration with acetic anhydride in 87% yield. Whereas acetic anhydride usually serves as the solvent as well as the reactant, this procedure is performed in n-octane.
Synthesis Reference(s)
Synthesis, p. 510, 1985 DOI: 10.1055/s-1985-31253
2,3-DIMETHOXYBENZONITRILE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,3-DIMETHOXYBENZONITRILE manufacturers
- Product
- Veratronitrile 2024-83-1
- Price
- US $12.00-151.00/g
- Min. Order
- 25g
- Purity
- 0.98
- Supply Ability
- 25kg
- Release date
- 2023-12-20
- Product
- Apremilast Impurity 59 2024-83-1
- Price
- US $0.00/mg
- Min. Order
- 10mg
- Purity
- 0.98
- Supply Ability
- 10g
- Release date
- 2024-04-03
- Product
- 2,3-DIMETHOXYBENZONITRILE 2024-83-1
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-18