[L16468] CAS 542-91-6 | Diethylsilane, 96+%

CAS : 542-91-6
UN# : UN1993
MDL : MFCD00039877
Hazard Class : 3
EINECS : 208-834-9
Packing Group : II

Chemical Properties

Formula : C4H12Si
Formula weight : 88.23
Melting Point : -132°
Boiling Point : 56° Flash point: -20°(-4°F)
Density : 0.684
Refractive Index : 1.3920
Sensitivity : Moisture Sensitive. Store under Nitrogen. Ambient temperatures.
Form : Liquid
Solubility : Miscible with terahydrofuran, diethyl ether, 1,4-dioxane and benzene.

Applications

Diethylsilane is used as a precursor to prepare (3-allylsulfanyl-propyl)-diethyl-silane by using (Ph3P)3RhCl as reagent. It is also used in the chemical vapor deposition of SiO2 for microelectronics.

Notes

Moisture sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, bases, oxygen and water.Other References : Beilstein: 1730902
Merck : 14,3128
UN# : UN1993

GHS Hazard and Precautionary Statements

Hazard Statements : H225Highly flammable liquid and vapour.
Precautionary Statements : P210-P241-P280-P303+P361+P353-P403+P235-P501aKeep away from heat/sparks/open flames/hot surfaces. – No smoking.Use explosion-proof electrical/ventilating/lighting/ equipment.Wear protective gloves/protective clothing/eye protection/face protection.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 11-36/37/38Highly flammable.Irritating to eyes, respiratory system and skin.
안전 문구 : 9-16-23-26-33-37-60Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take precautionary measures against static discharges.Take precautionary measures against static discharges.This material and its container must be disposed of as hazardous waste