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Dioxathion

Also known as: Delnav, Delcar, AC 528, Hercules 528, Navadel, Kavadel, Dioxane phosphate

Dioxathion (CAS 78-34-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H26O6P2S4 and a molecular weight of 456.53900 g/mol. Key properties include a melting point of -20ºC, a boiling point of 60 - 68ºC at 0.5 mm Hg and a density of 1.257(26/4ºC). It is classified under GHS with signal word Danger and hazard statements H300, H330 — Fatal if inhaled and H311 — Toxic in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
78-34-2
Jingsj CID
J-1343062-1
Molecular Formula
C12H26O6P2S4
Molecular Weight
456.53900 g/mol
Category
Organic Compounds
Last updated
11/3/2026
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Physicochemical Properties

Melting Point-20ºC
Boiling Point60 - 68ºC at 0.5 mm Hg
Density1.257(26/4ºC)
Exact Mass456.00900
PSA189.78000
LogP6.04800
Refractive Index1.553
StabilityStable. Incompatible with strong acids, alkalies. May react with iron or tin.

GHS Safety & Compliance

Acute Toxicity / Environmental HazardSignal word: Danger
  • H300
  • H330 — Fatal if inhaled
  • H311 — Toxic in contact with skin
  • H410 — Very toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code29181600

Frequently Asked Questions

What is the CAS number of Dioxathion?

The CAS number of Dioxathion is 78-34-2.

What are the molecular formula and molecular weight of Dioxathion?

Dioxathion has molecular formula C12H26O6P2S4 and molecular weight 456.53900 g/mol.

Is Dioxathion hazardous?

Dioxathion has GHS signal word Danger and hazard statements H300; H330 — Fatal if inhaled; H311 — Toxic in contact with skin.

What are the upstream and downstream products of Dioxathion?

For Dioxathion, Upstream Products: Diethyl phosphorodithioate, 2,3-Dichloro-1,4-dioxane.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Dioxathion (CAS 78-34-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1343062-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.