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ChemicalBook >> CAS DataBase List >> Difenacoum

Difenacoum

Difenacoum price.
  • $138 - $1854
  • Product name: Difenacoum
  • CAS: 56073-07-5
  • MF: C31H24O3
  • MW: 444.52
  • EINECS:259-978-4
  • MDL Number:MFCD01632770
  • Synonyms:1’-biphenyl)-4-yl-1,2,3,4-tetrahydro-1-naphthalenyl)-4-hydroxy-2h-1-3-(3-( ;2h-1-benzopyran-2-one,3-(3-(1,1’-biphenyl)-4-yl-1,2,3,4-tetrahydro-1-naphtha ;3-(3-(4-biphenylyl)-1,2,3,4-tetrahydro-1-naphthyl)-4-hydroxy-coumari ;3-(3-(4-biphenylyl)-1,2,3,4-tetrahydro-1-naphthyl)-4-hydroxycoumarin ;difenakum ;diphenacoum ;lenyl)-4-hydroxy- ;neosorexapp580
Price9 Properties Safety Information Description
9 prices
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  • Biosynth
  • Sigma-Aldrich
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  • ManufacturerBiosynth
  • Product numberFD01490
  • Product descriptionDifenacoum
  • Packaging10mg
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD01490
  • Product descriptionDifenacoum
  • Packaging25mg
  • Price$900
  • Updated2026-06-04
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  • ManufacturerBiosynth
  • Product numberFD01490
  • Product descriptionDifenacoum
  • Packaging2mg
  • Price$900
  • Updated2026-06-04
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  • ManufacturerBiosynth
  • Product numberFD01490
  • Product descriptionDifenacoum
  • Packaging50mg
  • Price$900
  • Updated2026-06-04
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  • ManufacturerBiosynth
  • Product numberFD01490
  • Product descriptionDifenacoum
  • Packaging5mg
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number32677
  • Product descriptionDifenacoum PESTANAL
  • Packaging25mg
  • Price$138
  • Updated2026-04-30
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  • ManufacturerTRC
  • Product numberD445350
  • Product descriptionDifenacoum
  • Packaging10mg
  • Price$180
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberTRC-D445350-10MG
  • Product descriptionDifenacoum
  • Packaging10mg
  • Price$246
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-D445350-100MG
  • Product descriptionDifenacoum
  • Packaging100mg
  • Price$1854
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Biosynth FD01490 Difenacoum 10mg $900 2026-06-04 Buy
Biosynth FD01490 Difenacoum 25mg $900 2026-06-04 Buy
Biosynth FD01490 Difenacoum 2mg $900 2026-06-04 Buy
Biosynth FD01490 Difenacoum 50mg $900 2026-06-04 Buy
Biosynth FD01490 Difenacoum 5mg $900 2026-06-04 Buy
Sigma-Aldrich 32677 Difenacoum PESTANAL 25mg $138 2026-04-30 Buy
TRC D445350 Difenacoum 10mg $180 2021-12-16 Buy
TRC TRC-D445350-10MG Difenacoum 10mg $246 2026-06-03 Buy
TRC TRC-D445350-100MG Difenacoum 100mg $1854 2026-06-03 Buy

Properties

Melting point :215-217°
Boiling point :514.5°C (rough estimate)
Density :1.0800 (rough estimate)
refractive index :1.5500 (estimate)
solubility :Chloroform (Slightly), Methanol (Slightly)
pka :4.50±1.00(Predicted)
BRN :8360065
Henry's Law Constant :7.0×106 mol/(m3Pa) at 25℃, HSDB (2015)
Major Application :agriculture
environmental InChI :1S/C31H24O3/c32-30-26-12-6-7-13-28(26)34-31(33)29(30)27-19-24(18-23-10-4-5-11-25(23)27)22-16-14-21(15-17-22)20-8-2-1-3-9-20/h1-17,24,27,32H,18-19H2
InChIKey :FVQITOLOYMWVFU-UHFFFAOYSA-N
SMILES :OC1=C(C2CC(Cc3ccccc23)c4ccc(cc4)-c5ccccc5)C(=O)Oc6ccccc16
CAS DataBase Reference :56073-07-5(CAS DataBase Reference)
EPA Substance Registry System :Difenacoum (56073-07-5)

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)Health Hazard (GHS08)Environment (GHS09)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P202 Do not handle until all safety precautions have been read and understood.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

Difenacoum, is also called 3-(3-biphenyl-4-yl-1,2,3,4- tetrahydro-1-naphthyl)-4-hydroxycoumarin, consists of colorless crystals which are insoluble in water, moderately to readily soluble in acetone, chloroform, ethyl acetate, benzene.Difenacoum is synthesized by the condensation of 4-hydroxycoumarin and 3-biphenyl-4-yl-1,2,3,4-tetrahydro-1-naphthol (49).

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