2-(Benzoyloxy)-2-methylpropanoic acid
- Product Name
- 2-(Benzoyloxy)-2-methylpropanoic acid
- CAS No.
- 58570-00-6
- Chemical Name
- 2-(Benzoyloxy)-2-methylpropanoic acid
- Synonyms
- 2-(Benzoyloxy)-2-methylpropionic Acid;2-(Benzoyloxy)-2-methylpropanoic acid;Propanoic acid, 2-(benzoyloxy)-2-methyl-;Alverine2-(Benzoyloxy)-2-methylpropanoic acid
- CBNumber
- CB82614399
- Molecular Formula
- C11H12O4
- Formula Weight
- 208.21
- MOL File
- 58570-00-6.mol
2-(Benzoyloxy)-2-methylpropanoic acid Property
- Density
- 1.213
- storage temp.
- Sealed in dry,Room Temperature
- Appearance
- White to light yellow Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P330Rinse mouth.
P363Wash contaminated clothing before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 8686AB
- Product name
- 2-(Benzoyloxy)-2-methylpropanoicacid
- Packaging
- 10g
- Price
- $173
- Updated
- 2021/12/16
- Product number
- CHM0388066
- Product name
- 2-(BENZOYLOXY)-2-METHYLPROPANOIC ACID
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $495.61
- Updated
- 2021/12/16
- Product number
- A175019
- Product name
- 2-(Benzoyloxy)-2-methylpropanoicacid
- Purity
- 98%
- Packaging
- 250mg
- Price
- $9
- Updated
- 2021/12/16
- Product number
- A175019
- Product name
- 2-(Benzoyloxy)-2-methylpropanoicacid
- Purity
- 98%
- Packaging
- 1g
- Price
- $21
- Updated
- 2021/12/16
- Product number
- A175019
- Product name
- 2-(Benzoyloxy)-2-methylpropanoicacid
- Purity
- 98%
- Packaging
- 5g
- Price
- $56
- Updated
- 2021/12/16
2-(Benzoyloxy)-2-methylpropanoic acid Chemical Properties,Usage,Production
Synthesis
594-61-6
98-88-4
58570-00-6
Example 1 Synthesis of 2-(benzoyloxy)-2-methylpropionic acid: 2-hydroxyisobutyric acid (50 g) was dissolved in acetonitrile (480 mL). To this solution, pyridine (78 mL) was added as a base, followed by slow dropwise addition of benzoyl chloride (56 mL). The reaction mixture was stirred at room temperature for 40 minutes to complete the esterification reaction. Upon completion of the reaction, 2N hydrochloric acid (300 mL) was added to the mixture for acidification, followed by extraction with ethyl acetate (400 mL x 2) to separate the products. The organic phases were combined and dried with anhydrous magnesium sulfate. After filtration to remove the desiccant, the solvent was removed by distillation under reduced pressure. The resulting crude product was recrystallized using a tert-butyl methyl ether/n-heptane solvent mixture to give purified 2-(benzoyloxy)-2-methylpropanoic acid (82 g, 82% yield). The product was detected by thin layer chromatography (TLC) with an Rf value of 0.37 (unfolding agent: ethyl acetate). The NMR hydrogen spectrum (300 MHz, CDCl3) data were as follows: δ 8.20-9.40 (broad peak, 1H, COOH), 8.01-8.06 (multiple peaks, 2H, ArH), 7.53-7.59 (multiple peaks, 1H, ArH), 7.40-7.46 (multiple peaks, 2H, ArH), 1.73 (single peak, 6H, CH3).
References
[1] Patent: US2013/245074, 2013, A1. Location in patent: Paragraph 0349-0352
2-(Benzoyloxy)-2-methylpropanoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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