3453-64-3
3453-64-3 structure
- Name: 3-Methyl-1,3-dihydro-2-benzofuran-1-one
- Chemical Name: 3-Methyl-2-benzofuran-1(3H)-one
- CAS Number: 3453-64-3
- Molecular Formula: C9H8O2
- Molecular Weight: 148.15900
- Create Date: 2018-10-21 07:02:09
- Modify Date: 2026-08-02 19:01:05
| Name | 3-Methyl-2-benzofuran-1(3H)-one |
|---|---|
| Synonyms |
1(3H)-Isobenzofuranone,3-methyl-(9CI)
3-Methyl-phthalsaeure-dimethylester 3-methyl-1(3H)-isobenzofuranone 3-methyl-1,3-dihydro-1-isobenzofuranone Butyphthalide impurity10 3-methyl-3H-2-benzofuran-1-one 3-Butylphthalide Impurity A Dimethyl-3-methylphthalat 3-toluenesulphonyl chloride Butylphthalide Impurity 10 3-Butylphthalide Impurity 8 3-methyl-1,3-dihydro-2-benzofuran-1-one 3-Butylphthalide Impurity 8 (3-methylphthalide) 1(3H)-Isobenzofuranone, 3-methyl 3-methylphthalide 3-methylbenzene-1-sulfonyl chloride m-tolylsulfonyl chloride 3-methyl-benzenesulfonyl chloride 3-methyl-3H-isobenzofuran-1-one 3-methyl-phthalic acid dimethyl ester 3-Toluenesulfonyl chloride n-Butylphthalide-010 methyl-3 (3H) isobenzofurannone-1 3-methylphenylsulphonyl chloride m-Toluenesulfonyl chloride 3-methyl-phthalic dimethyl ester 3-methylisobenzofuran-1(3H)-one 3-methyl-1,3-dihydroisobenzofuran-1-one meta-toluenesulfonyl chloride 3-methylbenzenesulphonyl chloride |
| Density | 1.175g/cm3 |
|---|---|
| Boiling Point | 270.9ºC at 760mmHg |
| Molecular Formula | C9H8O2 |
| Molecular Weight | 148.15900 |
| Flash Point | 107.9ºC |
| Exact Mass | 148.05200 |
| PSA | 26.30000 |
| LogP | 1.91800 |
| Index of Refraction | 1.551 |
| HS Code | 2932209090 |
|---|
| Precursor 10 | |
|---|---|
| DownStream 7 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |