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Diethyl Ether

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Diethyl Ether molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 25 grades and pack sizes of Diethyl Ether (CAS 60-29-7). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS60-29-7
Molecular formulaC4H10O
Molecular weight74.12 g/mol
IUPAC nameethoxyethane
Synonymsether · Ethyl ether · Ethoxyethane · Ethyl oxide · Pronarcol · Diethyl oxide
Safety & Hazards (GHS) Danger
Flammable Flammable Irritant Irritant
  • H224 Extremely flammable liquid and vapor
  • H302 Harmful if swallowed
  • H336 May cause drowsiness or dizziness

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma DIETHYL ETHER 179272-1L
179272-2.5L
PHR1666-3X1.2ML
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Sigma DIETHYL ETHER CONTAINS BHT AS INHIBITOR 32203-1L-M
32203-2.5L-M
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Sigma DIETHYL ETHER PURISS., CONTAINS ~5 MG/L 24004-1L-M
24004-1L-R
24004-2.5L-M
24004-2.5L-R
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Sigma DIETHYL ETHER, ACS REAGENT, =98.0%, CON 676845-4L Request Quote
Sigma DIETHYL ETHER, ACS REAGENT, =98.0%, CONT 676845-1L Request Quote
Sigma DIETHYL ETHER, ANHYDROUS, A.C.S. REAGENT 346136-100ML
346136-12X100ML
346136-1L
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Sigma DIETHYL ETHER, ANHYDROUS, ACS REAGENT, > 673811-1L
673811-200L
673811-4L
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Sigma DIETHYL ETHER, CONTAINS BHT AS INHIBITO 32203-1L
32203-2.5L
32203-5L
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Sigma DIETHYL ETHER, FOR HPLC, >=99.9%, INHIB 309966-100ML
309966-1L
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Sigma DIETHYL ETHER, REAGENT GRADE, =98%, CONT 346144-1L Request Quote
Sigma DIETHYL ETHER, STANDARD FOR GC 91238-10ML-F
91238-1ML-F
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For information only; specifications and availability are confirmed at quotation. Prices are not listed.