CAS Number20526-97-0
Synonyms3-(p-Chlorobenzylidene)phthalide; 3-[(4-chlorophenyl)methylene]phthalide; 3-(4-chlorobenzylidene)pentane-2,4-dione; 3-(4-chlorobenzylidene)-2-benzofuran-1(3H)-one; 3-(4-Chlorobenzylidene)-2,4-pentanedione; 1-Oxo-3-(4-chlor-benzyliden)-phthalan; 3-(4-chloro-benzylidene)-3H-isobenzofuran-1-one; 3-(p-chlorobenzylidene)-2,4-pentandione
Molecular FormulaC15H9ClO2
Molecular Weight256.68
Melting Point153.0 to 158.0 °C
AppearanceSolid;White to Orange to Green powder to crystal
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 20526-97-0 |
| Catalog No. | 2A-2176119 |
| Chinese Name | 3-(4-氯robenzal)邻苯二甲酸酯 |
| Synonyms | 3-(p-Chlorobenzylidene)phthalide; 3-[(4-chlorophenyl)methylene]phthalide; 3-(4-chlorobenzylidene)pentane-2,4-dione; 3-(4-chlorobenzylidene)-2-benzofuran-1(3H)-one; 3-(4-Chlorobenzylidene)-2,4-pentanedione; 1-Oxo-3-(4-chlor-benzyliden)-phthalan; 3-(4-chloro-benzylidene)-3H-isobenzofuran-1-one; 3-(p-chlorobenzylidene)-2,4-pentandione |
| Molecular Formula | C15H9ClO2 |
| Molecular Weight | 256.68 |
| Melting Point | 153.0 to 158.0 °C |
| Appearance | Solid;White to Orange to Green powder to crystal |
| Storage Condition | room temperature |
| HTC | 2932209090 |
| MDL Number | MFCD23115631 |
| SMILES | Clc1ccc(cc1)\C=C2/OC(=O)c3c/2cccc3 |
| InChI | 1S/C15H9ClO2/c16-11-7-5-10(6-8-11)9-14-12-3-1-2-4-13(12)15(17)18-14/h1-9H/b14-9- |
| InChI Key | OHRFHJYUEWVXBD-ZROIWOOFSA-N |
| NACRES Code | NA.24 |
| UNSPSC | 41116107 |
| MSDS | msds/176617_1_20526_97_0.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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