Molecular Formula: C₆H₁₄N₂O
Molar mass: 130.19 g/mol
EINECS: 218-011-6
Density: 1.002 g/cm³
Flash Point: 76.3 °C
Index of Refraction: 1.473
Melting point: 24 °C
Water solubility: Soluble
Boiling Point: 202.6 °C at 760 mmHg
Vapour Pressure: 0.289 mmHg at 25°C
Appearance: Clear colorless to pale yellow liq. after melting
Product categories: Heterocyclic Building Blocks;Morpholines
Structure of 4-(2-Aminoethyl)morpholine (2038-03-1):
           
XLogP3-AA: -1.1
H-Bond Donor: 1
H-Bond Acceptor: 3
IUPAC Name: 2-Morpholin-4-ylethanamine
Canonical SMILES: C1COCCN1CCN
InChI: InChI=1S/C6H14N2O/c7-1-2-8-3-5-9-6-4-8/h1-7H2
InChIKey: RWIVICVCHVMHMU-UHFFFAOYSA-N

Carcinogenicity of 4-(2-Aminoethyl)morpholine (2038-03-1) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. And its toxicological properties have not been fully investigated.You can see actual entry in RTECS for complete information.

Reported in EPA TSCA Inventory.

Poison by skin contact. Moderately toxic by ingestion and subcutaneous routes. A skin and severe eye irritant. Moderately flammable when exposed to heat, flame, or oxidizing materials. To fight fire, use alcohol foam, dry chemical. When heated to decomposition it emits toxic fumes of NO_x.
 

Hazard Note: Toxic
Hazard Codes: C,T
Risk Statements:
22:  Harmful if swallowed
23:  Toxic by inhalation
24:  Toxic in contact with skin
25:  Toxic if swallowed
34:  Causes burns
43:  May cause sensitization by skin contact
Safety Statements:
22:  Do not breathe dust
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing 
37:  Wear suitable gloves
39:  Wear eye/face protection
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

 4-(2-Aminoethyl)morpholine (2038-03-1) also can be called 2-(Morpholin-4-yl)ethanamin ; 4-Morpholineethanamine ; N-Aminoethylmorpholine ; 2-(morpholin-4-yl)ethanamine .It is hazardous,so the first aid measures and others should be known.Such as: When on the skin: first,should  flush skin with plenty of water immediatelyfor at least 15 minutes while removing contaminated clothing. Secondly,Get shoesmedical aid . Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.Then get medical aid soon.While ,it's Inhaled: Remove from exposure and move to fresh air immediately.Give artificial respiration while not breathing. When breathing is difficult, give oxygen.And as soon as to get medical aid. Then you have the ingesting of the product : Do not induce vomiting and get medical aid immediately.Notes to physician: Treat supportively and symptomatically.
In addition, 4-(2-Aminoethyl)morpholine (2038-03-1) can be stable under normal temperature and pressure conditions.It is not compatible with strong oxidizing agents,acids, acid chlorides, acid anhydrides,and you must not take it with incompatible materials,moisture. And also prevent it to broken down into hazardous decomposition products: oxides of nitrogen,carbon monoxide.