Dibutyl ether manufacturers and suppliers

Dibutyl ether suppliers

Properties

Melting point:: -98 °C (lit.)

Boiling point:: 142-143 °C (lit.)

Density: 0.764 g/mL at 25 °C (lit.)

vapor density: 4.48 (vs air)

vapor pressure: 4.8 mm Hg ( 20 °C)

refractive index: n20/D 1.399(lit.)

Flash point:: 77 °F

storage temp.: Store at <= 20°C.

solubility: H2O: soluble0.113g/L at 20°C

form: Liquid

color: Clear colorless

PH: 5.2 (0.2g/l, H2O, 20℃)

Relative polarity: 1.7

Odor: Mild, ether-like.

PH Range: 5.2

explosive limit: 0.9-8.5%(V)

Water Solubility: 0.03 g/100 mL (20 ºC)

Merck: 14,1569

BRN: 1732752

Dielectric constant: 3.1（25℃）

Stability:: Stable. Flammable. May form peroxides in storage. Incompatible with strong oxidizing agents.

InChIKey: DURPTKYDGMDSBL-UHFFFAOYSA-N

LogP: 3.35

Surface tension: 23.049mN/m at 293.15K

CAS DataBase Reference: 142-96-1(CAS DataBase Reference)

NIST Chemistry Reference: n-Butyl ether(142-96-1)

EPA Substance Registry System: Butyl ether (142-96-1)

Safety Information

Symbol(GHS): GHS02,GHS07

Signal word: Warning

Hazard statements: H226-H315-H319-H335-H412

Precautionary statements: P210-P233-P240-P273-P303+P361+P353-P305+P351+P338

Hazard Codes: Xi

Risk Statements: 10-36/37/38-52/53

Safety Statements: 61-24/25

RIDADR: UN 1149 3/PG 3

WGK Germany: 2

RTECS: EK5425000

Autoignition Temperature: 365 °F

Hazard Note: Irritant

TSCA: Yes

HazardClass: 3

PackingGroup: III

HS Code: 29091990

Hazardous Substances Data: 142-96-1(Hazardous Substances Data)

Toxicity: LD50 orally in rats: 7.4 g/kg (Smyth)

Use

Di-n-butyl ether is colourless liquid with ether-like odour Di-n-butyl ether is a clear colorless liquid with an ethereal odor. Flash point below 141°F. Less dense than water and insoluble in water. Vapors heavier than air. Irritates the eyes, nose, throat, and respiratory tract. Di-n-butyl ether is used as a solvent for hydrocarbons, fatty materials; extracting agent in used metals separation; solvent purification, making other chemicals. Incompatibilities: May form explosive mixture with air. May accumulate static electrical charges, and may cause ignition of its vapors. Incompatible with strong acids; oxidizers. Contact with air or light may form unstable and explosive peroxides, especially anhydrous form.

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