4-cyclododecyl-2,6-dimethylmorpholine

C18H35NO

CAS1593-77-7
GHS08 Gefahrensymbol: Gesundheitsgefahr – Gesundheitsgefahr
GHS05 Gefahrensymbol: Ätzend – Ätzwirkung
GHS07 Gefahrensymbol: Gesundheitsschädlich/Reizend – Ausrufezeichen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
Danger

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Identification

CAS Number
1593-77-7
EC Number
216-474-9
UN Number
3263
Index Number
613-057-00-7
PubChem CID
61899

Physical-chemical properties

Molecular Formula
C18H35NO
Molar Mass
281.50 g/mol
IUPAC Name
4-cyclododecyl-2,6-dimethylmorpholine

Chemical Identifiers

InChI
InChI=1S/C18H35NO/c1-16-14-19(15-17(2)20-16)18-12-10-8-6-4-3-5-7-9-11-13-18/h16-18H,3-15H2,1-2H3
InChI Key
JMXKCYUTURMERF-UHFFFAOYSA-N

Overview

4-cyclododecyl-2,6-dimethylmorpholine (CAS 1593-77-7) is a specialized morpholine derivative with significant corrosive properties and reproductive toxicity concerns. This complex organic compound represents an important class of substituted morpholines used in various industrial applications where specific chemical properties are required. With its molecular formula C18H35NO and molecular weight of 281.5 g/mol, this substance combines the characteristic morpholine ring structure with a large cyclododecyl substituent and two methyl groups, creating unique steric and electronic properties that make it valuable for specialized chemical processes. The compound presents significant safety considerations that require careful handling protocols. Classified as a skin corrosive substance (Skin Corr. 1C), it can cause severe skin burns and eye damage upon contact. Additionally, its classification as Repr. 2 indicates suspected reproductive toxicity, while STOT RE 2 designation warns of potential organ damage through repeated exposure. The substance is also a strong skin sensitizer (Skin Sens. 1A), meaning it can cause allergic skin reactions even at low concentrations. Environmental concerns are equally important, as the compound is classified as acutely and chronically toxic to aquatic life. Industrial applications typically leverage its unique chemical structure for specialized synthetic processes, corrosion inhibition systems, and as an intermediate in the production of surfactants and specialty chemicals. Unlike simpler amine compounds such as (Z)-octadec-9-en-1-amine, this morpholine derivative offers enhanced stability and specific reactivity patterns that make it particularly useful in demanding chemical environments. OYSI maintains reliable supply chains for 4-cyclododecyl-2,6-dimethylmorpholine to support European industrial customers requiring this specialized chemical intermediate.

Safety & Classification

Danger
Classification:

Repr. 2; STOT RE 2; Skin Corr. 1C; Skin Sens. 1A; Aquatic Acute 1; Aquatic Chronic 1

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H373

May cause damage to organs through prolonged or repeated exposure.

H314

Causes severe skin burns and eye damage.

H317

May cause an allergic skin reaction.

H400

Very toxic to aquatic life.

H410

Very toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Skin Contact

Harmful

Measures if substance contacts the skin

First Aid Actions

  • +P302IF ON SKIN:
  • +P352Wash with plenty of water.
  • +P361Take off immediately all contaminated clothing.
  • +P313Get medical advice/attention.

Related hazard statements:

Eye Contact

Harmful

Measures if substance gets into the eyes

First Aid Actions

  • +P305IF IN EYES:
  • +P351Rinse cautiously with water for several minutes.
  • +P338Remove contact lenses, if present and easy to do. Continue rinsing.
  • +P313Get medical advice/attention.

Related hazard statements:

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number3263
ADR Class8
Packing GroupIII
Tunnel CodeE
Proper Shipping NameDodemorph (ISO)
Marine PollutantNo

Frequently Asked Questions

What is 4-cyclododecyl-2,6-dimethylmorpholine?

4-cyclododecyl-2,6-dimethylmorpholine is an organic chemical compound with the molecular formula C18H35NO and CAS number 1593-77-7. This morpholine derivative features a cyclododecyl substituent and two methyl groups, resulting in a molecular weight of 281.5 g/mol. It is classified as a hazardous substance with multiple health and environmental risks, including reproductive toxicity, skin corrosion, and aquatic toxicity.

What are the physicochemical properties of 4-cyclododecyl-2,6-dimethylmorpholine?

4-cyclododecyl-2,6-dimethylmorpholine is a morpholine derivative with a molecular weight of 281.5 g/mol and formula C18H35NO. The compound contains a heterocyclic morpholine ring substituted with a large cyclododecyl group and two methyl substituents. Its specific physical properties such as melting point, boiling point, and solubility data require consultation of detailed technical specifications for precise handling and application requirements.

What is 4-cyclododecyl-2,6-dimethylmorpholine used for?

4-cyclododecyl-2,6-dimethylmorpholine is used as a specialized chemical intermediate in various industrial applications. As a morpholine derivative, it may serve as a catalyst, stabilizer, or building block in chemical synthesis processes. Its specific applications depend on its unique molecular structure combining the morpholine functionality with the cyclododecyl substituent. Professional users should consult technical data sheets for detailed application guidance.

How to handle 4-cyclododecyl-2,6-dimethylmorpholine safely?

4-cyclododecyl-2,6-dimethylmorpholine requires strict safety precautions due to its corrosive and sensitizing properties. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing to prevent skin contact. Work in well-ventilated areas or use local exhaust ventilation. Avoid inhalation and skin contact. The substance is classified as Skin Corr. 1C and Skin Sens. 1A, requiring immediate medical attention if exposure occurs.

How to store 4-cyclododecyl-2,6-dimethylmorpholine correctly?

4-cyclododecyl-2,6-dimethylmorpholine must be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Given its corrosive nature and ADR Class 8 classification, use corrosion-resistant containers and secondary containment. Store separately from oxidizing agents, acids, and bases. Maintain proper labeling with GHS pictograms and ensure access is restricted to trained personnel only.

What to do in case of contact with 4-cyclododecyl-2,6-dimethylmorpholine?

4-cyclododecyl-2,6-dimethylmorpholine contact requires immediate emergency response due to its corrosive properties. For skin contact, immediately remove contaminated clothing and rinse affected area with copious amounts of water for at least 15 minutes. For eye contact, flush with water and seek immediate medical attention. If inhaled, move to fresh air. Do not induce vomiting if swallowed. Seek immediate medical attention in all cases of exposure.

How to dispose of 4-cyclododecyl-2,6-dimethylmorpholine appropriately?

4-cyclododecyl-2,6-dimethylmorpholine must be disposed of as hazardous waste according to local and EU regulations. The substance cannot be disposed of in regular waste streams due to its corrosive properties and environmental toxicity classification (Aquatic Acute 1, Aquatic Chronic 1). Contact licensed hazardous waste disposal companies and follow all applicable waste codes. Ensure proper documentation and manifests for waste tracking compliance.

How to transport 4-cyclododecyl-2,6-dimethylmorpholine?

4-cyclododecyl-2,6-dimethylmorpholine is classified under ADR Class 8 (corrosive substances), Packing Group III for transportation. Use appropriate corrosive-resistant packaging and ensure proper labeling with hazard diamonds and UN identification numbers. Transport vehicles must comply with ADR regulations for Class 8 substances. Drivers require ADR certification and emergency response information. Ensure proper documentation including transport documents and emergency response procedures.

Is 4-cyclododecyl-2,6-dimethylmorpholine subject to specific regulations?

4-cyclododecyl-2,6-dimethylmorpholine is subject to EU REACH and CLP regulations requiring proper registration, classification, and labeling. The substance carries multiple hazard classifications including Repr. 2, STOT RE 2, and aquatic toxicity classifications. While not currently listed as SVHC, it requires safety data sheets, proper labeling with GHS pictograms (GHS05, GHS07, GHS08, GHS09), and compliance with occupational exposure limits and environmental protection measures.

Where to buy 4-cyclododecyl-2,6-dimethylmorpholine in Europe?

4-cyclododecyl-2,6-dimethylmorpholine is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides professional-grade chemical products with full regulatory compliance including proper documentation, safety data sheets, and technical support. As a specialized morpholine derivative, this substance requires professional handling and is typically supplied to qualified industrial users with appropriate safety infrastructure and regulatory compliance capabilities.

Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.