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    | product Name | 3-(A-acetonylbenzyl)-4-hydroxycoumarin |  
    | Synonyms | WARFARIN  SODIUM CRYSTALLINE CLATHRATE; Warfarin Sodium; 2H-1-benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, sodium salt (1:1) |  
    | Molecular Formula | C19H16NaO4 |  
    | Molecular Weight | 331.3172 |  
    | InChI | InChI=1/C19H16O4.Na/c1-12(20)11-15(13-7-3-2-4-8-13)17-18(21)14-9-5-6-10-16(14)23-19(17)22;/h2-10,15,21H,11H2,1H3;/q;+1 |  
    | CAS Registry Number | 129-06-6 |  
    | EINECS | 204-929-4 |  
    | Molecular Structure |   |  
    | Hazard Symbols |  T+:Very toxic; 
 |  
    | Risk Codes | R61:; R28:;
 
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    | Safety Description | S53:; S36/37/39:;
 S45:;
 
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