C6H13NO
115.17 g/mol
Industrial ChemicalDanger
4-Ethylmorpholine
CAS100-74-3EC202-885-0
Category
Industrial Chemical
Compound Class
Amine
Primary Use
Polyurethane foam catalyst
4-Ethylmorpholine is an organic compound belonging to the morpholine family, commonly used as a catalyst in polyurethane foam production. It serves as an industrial chemical in manufacturing processes.
Polyurethane foam catalyst
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
Solketal
CAS100-79-8
Solvent and plasticizer
ReferenceSame Category
3-Hydroxybenzaldehyde
CAS100-83-4
chemical intermediate for synthesis
ReferenceSame Category
Benzyltrimethylammonium hydroxide
CAS100-85-6
Quaternary ammonium phase transfer base
ReferenceSame Category
Triisobutylaluminum
CAS100-99-2
polymerization catalyst and chemical intermediate
Safety Reference
Danger
H226Flammable liquid and vapour
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H331Toxic if inhaled
H371May cause damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H316Causes mild skin irritation
H320Causes eye irritation
H361Suspected of damaging fertility or the unborn child
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 4-Ethylmorpholine (CAS 100-74-3) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
4-ethylmorpholine
InChIKey
HVCNXQOWACZAFN-UHFFFAOYSA-N
SMILES
CCN1CCOCC1
Synonyms (16)
- 6LB
- 4-Ethylmorpholine
- 4-ethylmorpholirie
- Dabco NEM
- Ethylmorpholine
- Morpholine, 4-ethyl-
- N-ETHYLMORPHOLINE
- N-Ethylmorfolin
- N-Ethylmorfolin [Czech]
- N-ethyhnorpholine
- N-ethylmopholine
- Texacat NEM
- Toyocat NEM
- morpholine, N-ethyl-
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