| Identification | More | [Name]
2,4-Dimethoxybenzonitrile | [CAS]
4107-65-7 | [Synonyms]
2,4-DIMETHOXYBENZONITRILE
Benzonitrile, 2,4-dimethoxy- | [EINECS(EC#)]
223-886-2 | [Molecular Formula]
C9H9NO2 | [MDL Number]
MFCD00001786 | [Molecular Weight]
163.17 | [MOL File]
4107-65-7.mol |
| Chemical Properties | Back Directory | [Appearance]
white to slightly yellow crystalline powder | [Melting point ]
93-94 °C (lit.) | [Boiling point ]
290.25°C (rough estimate) | [density ]
1.2021 (rough estimate) | [refractive index ]
1.5300 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
Crystalline Powder | [color ]
White to slightly yellow | [BRN ]
1950512 | [InChI]
InChI=1S/C9H9NO2/c1-11-8-4-3-7(6-10)9(5-8)12-2/h3-5H,1-2H3 | [InChIKey]
RYRZSQQELLQCMZ-UHFFFAOYSA-N | [SMILES]
C(#N)C1=CC=C(OC)C=C1OC | [CAS DataBase Reference]
4107-65-7(CAS DataBase Reference) |
| Questions And Answer | Back Directory | [Synthesis]
Traditional methods for synthesizing halogenated benzonitrile include photohalogenation, ammonia oxidation, phase transfer catalytic synthesis, or the reaction of carboxylic acid with urea. This paper uses substituted benzaldehyde as the starting material to generate 2,4-dimethoxybenzaldehyde oxime, which is then reacted with hydroxylamine for dehydration to obtain substituted benzonitrile. Although this route involves more steps, each step yields high amounts, and the product is easy to separate and purify, making it a feasible route. The synthetic reaction formula for 2,4-dimethoxybenzonitrile is shown in the figure below: Figure 1. Synthetic reaction formula for 2,4-dimethoxybenzonitrile |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S36/37:Wear suitable protective clothing and gloves . | [RIDADR ]
3276 | [WGK Germany ]
3
| [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29269095 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
white to slightly yellow crystalline powder | [Uses]
2,4-Dimethoxybenzonitrile was used in the preparation of 2,4-dimethoxybenzylamine. |
|
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J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
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https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
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400-6106006 |
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http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
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400-0056266 |
| Website: |
www.energy-chemical.com |
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