1,4-Dioxane CAS 123-91-1

Product Description:

Product Name: 1,4-Dioxane CAS NO: 123-91-1

Synonyms:

1,4-Diethylene Dioxide;

para-dioxane;

Diethylene oxide;

Chemical & Physical Properties:

Appearance: Colorless clear liquid

Assay :≥99.0%

Density: 1.033

Boiling Point: 101℃

Melting Point: 12℃

Flash Point: 12℃

Refractive Index: 1.4205-1.422

Water Solubility: SOLUBLE

Stability: Stable. Incompatible with oxidizing agents, oxygen, halogens, reducing agents, moisture. Highly flammable - note wide explosive range. May form explosive peroxides in storage (rate of formation increased by heating, evaporation or exposure to light).

Storage Condition: Flammables area

Vapor Density: 3 (vs air)

Vapor Pressure: 27 mm Hg ( 20 ℃)

Safety Information:

RTECS: JG8225000

Hazard Class: 3

Safety Statements: S16-S36/37-S46-S9

HS Code: 2942000000

WGK Germany: 3

Packing Group: II

RIDADR: UN 1165

Risk Statements: R11; R19; R36/37; R40; R66

Hazard Code: F

Hazard Declaration: H225; H319; H335; H351

Caution Statement: P210; P261; P281; P305 + P351 + P338

Symbol: GHS02, GHS07, GHS08

Signal Word: Danger

Supplemental Hazard Statements: May form explosive peroxides; Repeated exposure may cause skin dryness or cracking.

1,4-Dioxane, often simply called dioxane because the 1,2 and 1,3 isomers of dioxane are rare, is a heterocyclic organic compound. It is a colorless liquid with a faint sweet odor similar to that of diethyl e-ther. It is classified as an -ther. Dioxane is used mainly as a stabilizer for the solvent trichloroethane. It is an occasionally used solvent for a variety of practical applications as well as in the laboratory.

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