2′,4′-Dimethylacetanilide,2′,4′-Acetoxylidide
2,4-Dimethylacetanilide
CAS: 2050-43-3
Molecular Formula: C10H13NO
2′,4′-Dimethylacetanilide,2′,4′-Acetoxylidide - Names and Identifiers
| Name | 2,4-Dimethylacetanilide |
| Synonyms | 2,4-DMA VOR-IM K 2',4'-Acetoxylidine 2',4'-acetoxylidine 2,4-Dimethylacetanilide 2',4'-dimethyl-acetanilid 2',4'-DIMETHYLACETANILIDE Acetanilide, 2',4'-dimethyl- n-(2,4-dimethylphenyl)-acetamid N-(2,4-Dimethylphenyl)acetamide 2′,4′-Dimethylacetanilide,2′,4′-Acetoxylidide |
| CAS | 2050-43-3 |
| EINECS | 218-088-6 |
2′,4′-Dimethylacetanilide,2′,4′-Acetoxylidide - Physico-chemical Properties
| Molecular Formula | C10H13NO |
| Molar Mass | 163.22 |
| Density | 1.0508 (rough estimate) |
| Melting Point | 129-132°C(lit.) |
| Boling Point | 290.31°C (rough estimate) |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Appearance | Powder |
| Color | White |
| pKa | 15.14±0.70(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5718 (estimate) |
2′,4′-Dimethylacetanilide,2′,4′-Acetoxylidide - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| RTECS | AN7420000 |
| TSCA | Yes |
| Toxicity | LD50 orl-mus: 1300 mg/kg TXAPA9 19,20,71 |
2′,4′-Dimethylacetanilide,2′,4′-Acetoxylidide - Introduction
2,4-Dimethylacetanilide is an organic compound, also known as DMMPA. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: DMMPA is a pale yellow crystalline solid.
-Solubility: DMMPA is soluble in ethanol, ether and chloroform, slightly soluble in benzene and butane chloride.
-Melting point: The melting point of DMMPA is about 74-77 degrees Celsius.
-Density: The density of DMMPA is about 1.0g/cm³.
Use:
- DMMPA is often used as an intermediate for dyes and pigments in the chemical industry.
-It can also be used to prepare fluorescent dyes, synthetic detergents, oxide collectors, etc.
Preparation Method:
The common preparation method of-DMMPA is obtained by The ethyl acetate methylation reaction of p-toluidine.
-Specifically, toluidine and ethyl acetate are reacted under the action of a catalyst (such as hydrochloric acid or sulfuric acid) to generate 2,4-dimethylacetanilide. After the reaction, the pure product was obtained by crystallization, filtration and drying.
Safety Information:
- DMMPA has low toxicity under normal circumstances, but it is still necessary to pay attention to safe operation.
-After contacting DMMPA, rinse with water immediately to avoid direct skin contact.
-Avoid inhaling DMMPA dust, fumes or vapors and maintain good ventilation.
-When handling and storing DMMPA, appropriate safety measures should be taken, such as wearing protective gloves, goggles and protective masks.
-Store in a cool, dry place, away from fire and oxidizing agents.
Nature:
-Appearance: DMMPA is a pale yellow crystalline solid.
-Solubility: DMMPA is soluble in ethanol, ether and chloroform, slightly soluble in benzene and butane chloride.
-Melting point: The melting point of DMMPA is about 74-77 degrees Celsius.
-Density: The density of DMMPA is about 1.0g/cm³.
Use:
- DMMPA is often used as an intermediate for dyes and pigments in the chemical industry.
-It can also be used to prepare fluorescent dyes, synthetic detergents, oxide collectors, etc.
Preparation Method:
The common preparation method of-DMMPA is obtained by The ethyl acetate methylation reaction of p-toluidine.
-Specifically, toluidine and ethyl acetate are reacted under the action of a catalyst (such as hydrochloric acid or sulfuric acid) to generate 2,4-dimethylacetanilide. After the reaction, the pure product was obtained by crystallization, filtration and drying.
Safety Information:
- DMMPA has low toxicity under normal circumstances, but it is still necessary to pay attention to safe operation.
-After contacting DMMPA, rinse with water immediately to avoid direct skin contact.
-Avoid inhaling DMMPA dust, fumes or vapors and maintain good ventilation.
-When handling and storing DMMPA, appropriate safety measures should be taken, such as wearing protective gloves, goggles and protective masks.
-Store in a cool, dry place, away from fire and oxidizing agents.
Last Update：2024-04-09 01:59:56
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Product Name: 2',4'-Dimethylacetanilide 98% Visit Supplier Webpage Request for quotationCAS: 2050-43-3
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Product Name: N-(2,4-Dimethylphenyl)acetamide Visit Supplier Webpage Request for quotationCAS: 2050-43-3
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View History
2′,4′-Dimethylacetanilide,2′,4′-Acetoxylidide
MFCD00684400
METHYL 5-NITRO-3-PHENYL-1H-INDOLE-2-CARBOXYLATE
2-(4-fluorophenyl)-2-methoxyethan-1-amine hydrochloride
1H-Pyrazole, 5-chloro-3-methyl-1-propyl-
ART-CHEM-BB B028527
3-[[乙基(4-磺基苯基)氨基]甲基]-苯磺酸
环HEPT-1-烯-1-基BORONICACID
N-(5-Chloro-1,3-benzodioxol-4-yl)-7-[2-(4-methyl-1-piperazinyl)ethoxy]-5-[(tetrahydro-2H-pyran-4-yl)oxy]-4-quinazolinamine Saracatinib (AZD0530)
1-Propanone, 3,3'-(dimethylhydrazono)bis[1,3-diphenyl- (9CI)
MFCD00684400
METHYL 5-NITRO-3-PHENYL-1H-INDOLE-2-CARBOXYLATE
2-(4-fluorophenyl)-2-methoxyethan-1-amine hydrochloride
1H-Pyrazole, 5-chloro-3-methyl-1-propyl-
ART-CHEM-BB B028527
3-[[乙基(4-磺基苯基)氨基]甲基]-苯磺酸
环HEPT-1-烯-1-基BORONICACID
N-(5-Chloro-1,3-benzodioxol-4-yl)-7-[2-(4-methyl-1-piperazinyl)ethoxy]-5-[(tetrahydro-2H-pyran-4-yl)oxy]-4-quinazolinamine Saracatinib (AZD0530)
1-Propanone, 3,3'-(dimethylhydrazono)bis[1,3-diphenyl- (9CI)