Dioxathion

Name: Dioxathion
Brand: Vaqora Chemicals
SKU: VQ-039558

About Dioxathion

Vaqora Chemicals supplies Dioxathion, an analytical reagent registered under CAS number 78-34-2. With the molecular formula C12H26O6P2S4, it has a molar mass of 456.5 g/mol. Its systematic (IUPAC) name is (3-diethoxyphosphinothioylsulfanyl-1,4-dioxan-2-yl)sulfanyl-diethoxy-sulfanylidene-lambda5-phosphane. Common synonyms include Deltic and Dioxane phosphate.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include agrochemical formulations and laboratory analysis. Typical end-use sectors are academic and industrial research and agrochemical production.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Agrochemical formulations
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dioxathion
Catalogue No.	VQ-039558
CAS Number	78-34-2
IUPAC name	(3-diethoxyphosphinothioylsulfanyl-1,4-dioxan-2-yl)sulfanyl-diethoxy-sulfanylidene-lambda5-phosphane
Molecular formula	C₁₂H₂₆O₆P₂S₄
Molecular weight	456.5 g/mol
Exact mass	456.0087
InChIKey	VBKKVDGJXVOLNE-UHFFFAOYSA-N
SMILES	CCOP(=S)(OCC)SC1C(OCCO1)SP(=S)(OCC)OCC
PubChem CID	6531

Physical properties
Physical form	Other
LogP (XLogP3)	4.3
H-bond donors / acceptors	0 / 10
TPSA	170 Å²
Synonyms	Deltic, Dioxane phosphate, Hercules ac528, Hercules 528, Co-Nav, AC 528, ENT 22,897, p-Dioxane-2,3-diyl ethyl phosphorodithioate, 2,3-Bis(diethoxyphosphinothioylthio)-1,4-dioxane, Phosphorodithioic acid, S,S'-1,4-dioxane-2,3-diyl O,O,O',O'-tetraethyl ester, 1,4-Dioxan-2,3-diyl bis(O,O-diethyl phosphorothiolothionate), 2,3-p-Dioxandithiol S,S-bis(O,O-diethyl phosphorodithioate)

Safety & hazard information (GHS)

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H311Toxic in contact with skin
H330Fatal if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P260, P262, P264, P270, P271, P273, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P320, P321, P330, P361 + 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 Dioxathion?

The CAS Registry Number of Dioxathion is 78-34-2. It is also known as Deltic, Dioxane phosphate, Hercules ac528.

What is the molecular formula and molecular weight of Dioxathion?

Dioxathion has the molecular formula C12H26O6P2S4 and a molecular weight of 456.5 g/mol. Its IUPAC name is (3-diethoxyphosphinothioylsulfanyl-1,4-dioxan-2-yl)sulfanyl-diethoxy-sulfanylidene-lambda5-phosphane.

Which grade and pack sizes of Dioxathion can I order?

We supply Dioxathion, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dioxathion?

Yes. Every lot of Dioxathion 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 Dioxathion be shipped internationally?

Yes. Dioxathion 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.