CAS Number81-82-3
SynonymsUNII:UCD8XZW42P; MFCD00012094; 3-(a-Acetonyl-p-chlorobenzyl)-4-hydroxycoumarin; tomorin; 3-[(1RS)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxycoumarin; 3-(a-p-Chlorophenyl-b-acetylethyl)-4-hydroxycoumarin; 3-[1-(4-Chlorophenyl)-3-oxobutyl]-4-hydroxy-2H-1-benzopyran-2-one; Coumachlor; Geigy Rodenticide Exp.332; FAMARIN; rac-3-[(1R)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxy-2H-1-benzopyran-2-one; 3-[1-(4-Chlorophenyl)-3-oxobutyl]-4-hydroxy-2H-chromen-2-one; ratilan; P-CHLOROWARFARIN; cumachloor; kumachlor; (±)-3-(1-(p-Chlorophenyl)-3-oxobutyl)-4-hydroxycoumarin; EINECS 201-378-1; (±)-Coumachlor
Molecular FormulaC19H15ClO4
Molecular Weight342.773
Purity98%
Density1.4±0.1 g/cm3
Boiling Point543.1±50.0 °C at 760 mmHg
Melting Point168-170 °C(lit.)
AppearanceLight yellow powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 81-82-3 |
| Catalog No. | 2A-9007798 |
| Chinese Name | 氯华法林 |
| Synonyms | UNII:UCD8XZW42P; MFCD00012094; 3-(a-Acetonyl-p-chlorobenzyl)-4-hydroxycoumarin; tomorin; 3-[(1RS)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxycoumarin; 3-(a-p-Chlorophenyl-b-acetylethyl)-4-hydroxycoumarin; 3-[1-(4-Chlorophenyl)-3-oxobutyl]-4-hydroxy-2H-1-benzopyran-2-one; Coumachlor; Geigy Rodenticide Exp.332; FAMARIN; rac-3-[(1R)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxy-2H-1-benzopyran-2-one; 3-[1-(4-Chlorophenyl)-3-oxobutyl]-4-hydroxy-2H-chromen-2-one; ratilan; P-CHLOROWARFARIN; cumachloor; kumachlor; (±)-3-(1-(p-Chlorophenyl)-3-oxobutyl)-4-hydroxycoumarin; EINECS 201-378-1; (±)-Coumachlor |
| Molecular Formula | C19H15ClO4 |
| Molecular Weight | 342.773 |
| Purity | 98 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 543.1±50.0 °C at 760 mmHg |
| Melting Point | 168-170 °C(lit.) |
| Appearance | Light yellow powder |
| Storage Condition | The warehouse is ventilated and dried at low tempe |
| Packaging | II |
| SMILES | CC(=O)CC(c1ccc(Cl)cc1)c1c(O)c2ccccc2oc1=O |
| InChI | InChI=1S/C19H15ClO4/c1-11(21)10-15(12-6-8-13(20)9-7-12)17-18(22)14-4-2-3-5-16(14)24-19(17)23/h2-9,15,23H,10H2,1H3 |
| InChI Key | DEKWZWCFHUABHE-UHFFFAOYSA-N |
| Hazard Symbols | 6.1(a) |
| Use of | Coumachlor is a first genereation anticoagulant rodenticide which blocks formation of prothrombin and inhibits blood coagulation causing death by internal haemorrhage. Properties Name coumachlor Synonym More Synonyms Chemical & Physical Properties Exact Mass 342.065887 PSA 67.51000 Index of Refraction 1.641 InChIKey DEKWZWCFHUABHE-UHFFFAOYSA-N |
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