Edifenphos

Name: Edifenphos
Brand: Vaqora Chemicals
SKU: VQ-039521

About Edifenphos

Vaqora Chemicals supplies Edifenphos, an API reference standard registered under CAS number 17109-49-8. With the molecular formula C14H15O2PS2, it has a molar mass of 310.4 g/mol. Systematically, it is named [ethoxy(phenylsulfanyl)phosphoryl]sulfanylbenzene. It is also known as EDDP (pesticide) or Bayer 78418.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a reference sample of the parent drug substance, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Edifenphos in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material
Agrochemical formulations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Edifenphos
Catalogue No.	VQ-039521
CAS Number	17109-49-8
IUPAC name	[ethoxy(phenylsulfanyl)phosphoryl]sulfanylbenzene
Molecular formula	C₁₄H₁₅O₂PS₂
Molecular weight	310.4 g/mol
Exact mass	310.0251
Grade	Reference Standard
HSN code	38229090
InChIKey	AWZOLILCOUMRDG-UHFFFAOYSA-N
SMILES	CCOP(=O)(SC1=CC=CC=C1)SC2=CC=CC=C2
PubChem CID	28292

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	0 / 4
TPSA	76.9 Å²
Synonyms	EDDP (pesticide), Bayer 78418, O-Ethyl-S,S-diphenyl phosphorodithioate, O-Ethyl S,S-diphenyl dithiophosphate, SRA 7847, O-Ethyl-S,S-diphenyl dithiophosphate, Phosphorodithioic acid, O-ethyl-S,S-diphenyl ester, ethyl bis(phenylsulfanyl)phosphinate, Bay-hinosan, Edifenphos [BSI:ISO], O-Aethyl-S,S-diphenyl-dithiophosphat, Phosphorodithioic acid, O-ethyl S,S-diphenyl ester

Safety & hazard information (GHS)

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H312Harmful in contact with skin
H317May cause an allergic skin reaction
H331Toxic if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P270, P271, P272, P273, P280, P301 + P316, P302 + P352, P304 + P340, P316, P317, P321, P330, P333 + P317, P362 + P364, P391, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Edifenphos?

The CAS Registry Number of Edifenphos is 17109-49-8. It is also known as EDDP (pesticide), Bayer 78418, O-Ethyl-S,S-diphenyl phosphorodithioate.

What is the molecular formula and molecular weight of Edifenphos?

Edifenphos has the molecular formula C14H15O2PS2 and a molecular weight of 310.4 g/mol. Its IUPAC name is [ethoxy(phenylsulfanyl)phosphoryl]sulfanylbenzene.

Which grade and pack sizes of Edifenphos can I order?

We supply Edifenphos in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Edifenphos?

Yes. Every lot of Edifenphos is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Edifenphos be shipped internationally?

Yes. Edifenphos is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.