4-Ethylmorpholine, 98%

CAS Number 100-74-3 Synonyms
  • N-Ethylmorpholine

Size Price ($) Your Price Quantity Options Availability
500ml 39.00 Check Availability Add to Favorites Enter qty and click ?
1000ml 61.40 Check Availability Add to Favorites Enter qty and click ?

4-Ethylmorpholine, 98%

MDL: MFCD00006177
EINECS: 202-885-0

Chemical Properties

Formula: C6H13NO  Flash point: 27°(80°F)
Formula weight: 115.18  Density: 0.908
Melting point: -63° Refractive Index: 1.4413
Boiling point: 138-139° Sensitivity: Air Sensitive

Literature References

Base for use in peptide and similar coupling reactions. For example, has been used in conjunction with ethyl chloroformate for the mild coupling of substituted aromatic acids with primary amines or for the coupling of N-hydroxysuccinimide active esters with peptide residues: J. Med. Chem., 34, 2328 (1991). Compare 4-Methyl­morpholine, A12158. For peptide reagents, see Appendix 6.

GHS Hazard and Precautionary Statements

Hazard Statements : H301-H311-H314-H318-H226

Toxic if swallowed. Toxic in contact with skin. Causes severe skin burns and eye damage. Causes serious eye damage. Flammable liquid and vapour.

Precautionary Statements : P210-P301+P310-P303+P361+P353-P305+P351+P338-P361-P405-P501A

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Remove/Take off immediately all contaminated clothing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.


Other References

Beilstein: 102969
UN#: UN2734
Hazard Class: 8
Packing Group: II
Harmonized Tariff Code: 2934.99
RTECS: QE4025000
4-Ethylmorpholine, 98% - CAS 100-74-3 - Formula C6H13NO


  • L04295

    Acetic anhydride, 99+%
  • A18012

    Oxalyl chloride, 98%
  • A18243

    Butyraldehyde, 98+%
  • H32379

    Tin(IV) chloride, 1M soln. in dichloromethane
  • 33285

    Ammonium hydroxide, ACS, 28.0-30.0% NH3
  • A10140

    Dimedone, 98%

Recently Viewed


    Life Science

    Metals & Materials


    Analytical & Labware