CAS Number19672-59-4
Synonyms4,4'-dichloro-chalcone; MFCD00018704; 4-Chlorostyryl 4-chlorophenyl ketone; TRANS-4,4'-DICHLOROCHALCONE
Molecular FormulaC15H10Cl2O
Molecular Weight277.152
Purity98%
Density1.296 g/cm3
Boiling Point420.1ºC at 760 mmHg
Melting Point157-159°C
AppearanceSolid;White to Yellow to Green powder to crystal
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 19672-59-4 |
| Catalog No. | 2A-9004958 |
| Chinese Name | 4,4'-二氯查尔酮 |
| Synonyms | 4,4'-dichloro-chalcone; MFCD00018704; 4-Chlorostyryl 4-chlorophenyl ketone; TRANS-4,4'-DICHLOROCHALCONE |
| Molecular Formula | C15H10Cl2O |
| Molecular Weight | 277.152 |
| Purity | 98 |
| Density | 1.296 g/cm3 |
| Boiling Point | 420.1ºC at 760 mmHg |
| Melting Point | 157-159°C |
| Appearance | Solid;White to Yellow to Green powder to crystal |
| Storage Condition | Closed at room temperature, protected from light, |
| HTC | 2914700090 |
| UN(IATA) | UN 3077 |
| MDL Number | MFCD00018704 |
| SMILES | O=C(C=Cc1ccc(Cl)cc1)c1ccc(Cl)cc1 |
| InChI | InChI=1S/C15H10Cl2O/c16-13-6-1-11(2-7-13)3-10-15(18)12-4-8-14(17)9-5-12/h1-10H/b10-3+ |
| InChI Key | YMEMCRBNZSLQCQ-XCVCLJGOSA-N |
| MSDS | msds/4958_1_19672_59_4.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
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