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Butyl phenyl ether

Also known as: Butoxybenzene · 1126-79-0 · BUTYL PHENYL ETHER · n-Butyl phenyl ether

CAS No.
1126-79-0
Formula
C10H14O
Molar mass
150.22 g/mol
PubChem CID
14311
GHS pictograms
GHS pictogram: Harmful / IrritantHarmful / Irritant
GHS pictogram: Environmental hazardEnvironmental hazard
2D structure of Butyl phenyl ether
2D structure · PubChem CID 14311

Summary

Butyl phenyl ether (C10H14O), CAS 1126-79-0. Common in labs and industry. Read on for hazards, storage, PPE and mixing rules.

Background

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Physical properties

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Hazards

GHS pictogram: Harmful / Irritant
Harmful / Irritant (GHS07)

May cause skin, eye or respiratory irritation.

GHS pictogram: Environmental hazard
Environmental hazard (GHS09)

Toxic to aquatic organisms.

Hazard statements

Storage

Temperature

Keep at room temperature, below 30 °C, out of direct heat.

Ventilation

Store somewhere well-ventilated and away from any ignition source.

Containers

Metal drums or tinted glass, tightly sealed.

Keep away from

Strong acids, strong bases and powerful oxidizers.

Personal protective equipment

Gloves

Nitrile or butyl, at least 0.4 mm thick.

Eye protection

Safety goggles with side shields.

Respirator

A2 organic-vapor cartridge if the room isn't well ventilated.

Occupational exposure limits (HSE)

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EU harmonised classification (ECHA C&L)

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Transport

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FDA recalls & enforcement

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Compatibilities

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Practical safety notes

  • Irritant / harmful. Ventilate the workspace and avoid skin contact.
  • Environmental hazard. Do not release to sewers or waterways; collect for hazardous waste disposal.

Derived from the GHS classification shown above. These notes are generic guidance and do not replace the manufacturer's SDS or your local risk assessment.

FAQ

Is Butyl phenyl ether flammable?+

Butyl phenyl ether (CAS 1126-79-0) does not carry the GHS02 flame pictogram in our records. Always confirm with the manufacturer's SDS section 9 (flash point) before assuming a product is non-flammable.

What PPE should I wear when handling Butyl phenyl ether?+

Safety glasses with side shields and nitrile gloves are the baseline. Ventilation should be sufficient to keep vapours below the occupational exposure limit. Check SDS section 8 for material-specific breakthrough times.

How should Butyl phenyl ether be stored?+

Store Butyl phenyl ether (CAS 1126-79-0) in tightly closed original containers, in a cool, dry, well-ventilated area away from incompatible materials.

Is Butyl phenyl ether dangerous for the environment?+

Yes. Butyl phenyl ether carries the GHS09 environment pictogram. Do not release to drains, soil or waterways; collect residues for hazardous-waste disposal in line with local regulations.

Where can I find the official Safety Data Sheet for Butyl phenyl ether?+

Official, up-to-date SDS documents are published by each manufacturer (Sigma-Aldrich, Merck, Thermo Fisher, VWR, Carl Roth, etc.) and by regulators such as ECHA and NIOSH. This page is an educational summary and does not replace the manufacturer's SDS.

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