154477-54-0
154477-54-0 structure
- Name: Methyl-4-(4-chloro-1-oxobutyl)-alpha
- Chemical Name: 4-(4-Chloro-1-oxobutyl)-α,α-dimethylbenzeneacetic Acid Methyl Ester
- CAS Number: 154477-54-0
- Molecular Formula: C15H19ClO3
- Molecular Weight: 282.763
- Create Date: 2018-12-26 10:11:01
- Modify Date: 2026-07-04 17:41:10
| Name | 4-(4-Chloro-1-oxobutyl)-α,α-dimethylbenzeneacetic Acid Methyl Ester |
|---|---|
| Synonyms |
METHYL [4-(4-CHLORO-1-OXOBUTYL)]-A,A-DIMETHYL PHENYLACETATE
2-[4-(4-CHLOROBUTANOYL) PHENYL]-2-METHYL PROPIONIC ACID METHYL ESTER/Methyl 2-(4-(4-chlorobutanoyl)phenyl)-2-methylpropanoate METHYL2-(4-(4-CHLOROBUTANOYL)-2- METHYLPROPANOTE METHYL [4-(4-CHLORO-1-OXOBUTYL)]; -a,a-DIMETHYL PHENYLACETATE; (OR); 2-[4-(4-CHLORO-1-OXOBUTYL)-; PHENYL]-2-METHYLPROPIONIC ACID METHYL ESTER 2-[4-(4-Chlorobutyryl)phenyl]-2-methylpropionic acid methyl ester(Fexofenadine hydrochloride) Methyl4-(4-chlorobutanoyl)-α,α-dimethylphenylacetate METHYL 2-(4-[4-(4-BENZHYDRYLOXY-PIPERIDIN-1-YL)-BUTYRYL]-PHE Methyl 4-(4-chloro-1-oxobutyl)-alpha,alpha-dimethylbenzeneacetate METHYL 2-(4-[4-(4-BENZHYDRYLOXY-PIPERIDIN-1-YL)-BUTYRYL]-PHENYL)-2-METHYLPROPIONATE Methyl 4-(4-Chloro-1-oxobutyl)-α,α-diMethylphenylacetate 2-[4-(4-chloro-1-butyryl) phenyl] -2-methyl propionate Fexofenadine Impurity 13 2- [4- (4-chloro-1-butyryl) phenyl] -2-methylpropionate methyl ester Fex 9 Methyl 2-(4-(4-chlorobutanoyl)phenyl)-2-methylpropanoate Methyl 4-(4-chloro-1-oxobutyl)-alfa，alfa-dimethylbenzene acetate 2-(4-(1-((4-hydroxybenzoyl)oxy)-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid Methyl 4-(4-Chloro-1-oxobutyl)-α,a-dimethylphenylacetate METHYL [4-(4-CHLORO-1-OXOBUTYL)]-A,A-DIMETHYL PHENYLACETATE(OR)2-[4-(4-CHLORO-1-OXOBUTYL)-PHENYL]-2-METHYLPROPIONIC ACID METHYL ESTER 4-(4-Chloro-1-oxobutyl)-Alpha,Alpha-dimethylbenzeneacetic Acid Methyl Ester 2-[4-(4-Chlorobutyryl)phenyl]-2-methylpropionic acid methyl ester 4-(4-CHLORO-1-OXOBUTYL)-ALPHA,ALPHA-DIMETHYLBENZOIC ACID METHYL ESTER Methyl 2-(4-(4-Chlorobutanoyl)Phenyl)-2-Methylpropanoate [Fexo-Chloro] 4-(4-Chloro-1-Oxo Butyl) Alfa Alfa Di Methyl Phenyl Acetic Acid Methyl Ester [Fexo-9 2-[4-(4-chlorbutanoyl) phenyl]-2-methyl propionic acid methyl ester Benzeneacetic acid, 4-(4-chloro-1-oxobutyl)-α,α-dimethyl-, methyl ester 4-(4-Chloro-1-oxobutyl)-a,a-dimethylbenzeneacetic Acid Methyl Ester 2-[4-(4-Chlorobutanoyl)phenyl]-2-Methyl propionic acid methyl ester Fexofenadine Impurity H Methyl 2-[4-(4-chloro-butyryl)phenyl]-2-methyl-propionate Methyl 2-(4-(4-chlorobutanoyl)phenyl)-2-methylpropanoate Fexofenadine Impurity 11 Fexofenadine Impurity 1 methyl 2-(4-(4-chlorobutanoyl)phenyl)-2-methylpropanoate 4-(-4-chloro-1-oxo butyl) alfa alfa di methyl phenyl acetic acid methyl ester Chloro Compound Methyl 2-[4-(4-chlorobutanoyl)phenyl]-2-methylpropanoate 4-(4-Chloro-1-oxobutyl)-α,a-dimethylbenzeneacetic Acid Methyl Ester Benzeneacetic acid,4-(4-chloro-1-oxobutyl)-a,a-diMethyl-, Methyl ester 2-[4-(4-CHLORO-1-OXOBUTYL)-PHENYL]-2-METHYLPROPIONIC ACID METHYL ESTER Methyl 2-[4-(4-Chlorobutyryl)phenyl]-2-methylpropanoate MFCD04973965 2-[4-(4-chloro-1-butyl-phenyl] -2-methylpropionic acid methyl ester |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 396.5±32.0 °C at 760 mmHg |
| Molecular Formula | C15H19ClO3 |
| Molecular Weight | 282.763 |
| Flash Point | 149.6±24.1 °C |
| Exact Mass | 282.102264 |
| PSA | 43.37000 |
| LogP | 3.08 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.508 |
| HS Code | 2918300090 |
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| Precursor 9 | |
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| DownStream 6 | |
![2-[4-(4-chloro-butyryl)-phenyl]-2-methyl-propionitrile structure](https://image.chemsrc.com/caspic/144/169032-17-1.png)
![methyl 2-[4-(4-hydroxybut-1-ynyl)phenyl]-2-methylpropanoate structure](https://image.chemsrc.com/caspic/124/154825-93-1.png)
![methyl 2-[4-[4-(4-benzhydryloxypiperidin-1-yl)butanoyl]phenyl]-2-methylpropanoate structure](https://image.chemsrc.com/caspic/016/189064-48-0.png)
![ETHYL 4-[4-[4-(HYDROXYDIPHENYLMETHYL)-1-PIPERIDINYL]-1 structure](https://image.chemsrc.com/caspic/067/169280-33-5.png)
![4-chloro-1-[4-(1-hydroxy-2-methylpropan-2-yl)phenyl]butan-1-one structure](https://image.chemsrc.com/caspic/198/169280-25-5.png)
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |