环戊甲酸甲酯
Methyl cyclopentanecarboxylate
CAS: 4630-80-2
Molecular Formula: C7H12O2
环戊甲酸甲酯 - Names and Identifiers
| Name | Methyl cyclopentanecarboxylate |
| Synonyms | NSC 87553 RARECHEM AL BF 0721 Methyl cyclopentanecarboxylate METHYL CYCLOPENTANECARBOXYLATE Methyl cyclopentane carboxylate Cyclopentanoic acid methyl ester Cyclopentanecarboxylic acid methyl Cyclopentanecarboxylic acid methyl ester Cyclopentane-1-carboxylic acid methyl ester |
| CAS | 4630-80-2 |
| EINECS | 225-049-7 |
| InChI | InChI=1/C7H12O2/c1-9-7(8)6-4-2-3-5-6/h6H,2-5H2,1H3 |
环戊甲酸甲酯 - Physico-chemical Properties
| Molecular Formula | C7H12O2 |
| Molar Mass | 128.17 |
| Density | 1.014 |
| Melting Point | 77-78℃ |
| Boling Point | 81-82°C 5mm |
| Flash Point | 81-82°C/5mm |
| Solubility | Difficult to mix. |
| Vapor Presure | 2.55mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| BRN | 2040762 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.4360 |
| MDL | MFCD00019290 |
环戊甲酸甲酯 - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 3272 3/PG III |
| Hazard Class | IRRITANT |
| Packing Group | III |
环戊甲酸甲酯 - Reference Information
| Introduction | Methyl cyclopentane formate is an important pharmaceutical intermediate, such as it can be used to prepare ruzolitinib. |
| preparation | preparation of methyl cyclopentanecarboxylate: at 25°C, to cyclopentanecarboxylic acid (5.0g,43.8mmol) dichloromethane (30mL) and methanol (10mL) solution Add (trimethylsilyl) diazomethane (2.0M hexane solution, 109mL,219.0mmol). After adding, the solution was stirred at 25°C for 2h, and then concentrated under reduced pressure to obtain methyl cyclopentane formate (5g,89%), which was a yellow oil. |
Last Update：2024-04-09 02:00:08
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View History
环戊甲酸甲酯
2-{4-[(2-toluidinocarbonyl)aMino]phenyl}acetic acid
(R) -2-氨基-3-(磺基硫代)丙酸
2-CHLORO-N-[2-(4-CHLOROPHENOXY)ETHYL]-N-METHYLPROPANAMIDE
2-[1-(3,3-二甲基-环己基)乙氧基]-2-甲基丙酸丙酯
2-Chloro-3-isothiocyanatopropene
四氟硼酸镍(2:1)
TRANS-2-HENDECEN-1-AL
Phenol, 2-(1-azabicyclo[2.2.2]oct-2-ylmethyl)-4-methoxy-, hydrochloride (1:1)
肌醇半乳糖苷
2-{4-[(2-toluidinocarbonyl)aMino]phenyl}acetic acid
(R) -2-氨基-3-(磺基硫代)丙酸
2-CHLORO-N-[2-(4-CHLOROPHENOXY)ETHYL]-N-METHYLPROPANAMIDE
2-[1-(3,3-二甲基-环己基)乙氧基]-2-甲基丙酸丙酯
2-Chloro-3-isothiocyanatopropene
四氟硼酸镍(2:1)
TRANS-2-HENDECEN-1-AL
Phenol, 2-(1-azabicyclo[2.2.2]oct-2-ylmethyl)-4-methoxy-, hydrochloride (1:1)
肌醇半乳糖苷