189219

Coumachlor

98%

• Synonym(s): (±)-3-(α-Acetonyl-p-chlorobenzyl)-4-hydroxycoumarin, p-Chlorowarfarin
• Empirical Formula (Hill Notation): C₁₉H₁₅ClO₄
• CAS Number: 81-82-3
• Molecular Weight: 342.77
• Beilstein: 6819431
• EC Number: 201-378-1
• MDL number: MFCD00012094
• UNSPSC Code: 12352100
• PubChem Substance ID: 24851370
• NACRES: NA.22

Properties

• Assay: 98%
• form: powder
• mp: 168-170 °C (lit.)
• solubility: acetone: soluble; alcohol: soluble; benzene: slightly soluble; chloroform: soluble; diethyl ether: slightly soluble; water: insoluble
• functional group: chloro; ester; ketone
• SMILES string: CC(=O)CC(c1ccc(Cl)cc1)C2=C(O)c3ccccc3OC2=O
• 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/h2-9,15,22H,10H2,1H3
• InChI key: DEKWZWCFHUABHE-UHFFFAOYSA-N

Description

General description

Coumachlor is an anticoagulant rodenticide. It forms complex with zirconium.

Application

Coumachlor was used as internal standard for simultaneous enantioseparation of (+/-)-warfarin by chiral capillary electrochromatography with electrospray ionization mass spectrometry.

Safety Information

• Pictograms: GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H301,H310,H373,H412
• Precautionary Statements: P262 - P264 - P273 - P280 - P301 + P310 - P302 + P352 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - STOT RE 2
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves