Diethanolamine

• Catalog No.: A13389
• CAS Number: 111-42-2
• M. F.: C4H11NO2
• M. W.: 105.13564
• Purity: 99%

SYNONYMS

• Title: 二乙醇胺
• IUPAC name: 2-[(2-hydroxyethyl)amino]ethan-1-ol
• IUPAC Traditional name: diethanolamine
• Synonyms: Bis(beta-hydroxyethyl)amine; 2,2'-Iminodiethanol

DATABASE IDS

• CAS Number: 111-42-2
• EC Number: 203-868-0
• Merck Index: 143107
• MDL Number: MFCD00002843
• Beilstein Number: 605315

PROPERTIES

• Purity: 99%
• Boiling Point: 268-270°C
• Density: 1.097
• Flash Point: 176°C(349°F)
• Melting Point: 27-30°C
• Refractive Index: 1.4770
• GHS Hazard statements: H318-H315-H373-H302
• European Hazard Symbols: X
• GHS Precautionary statements: P260-P280-P305+P351+P338-P302+P352-P321-P501A
• Risk Statements: 22-38-41-48/22
• RTECS: KL2975000
• Safety Statements: 26-36/37/39-46
• Storage Warning: Hygroscopic
• TSCA Listed: 是

REFERENCES

• Boronic acids can be protected as cyclic boronates which are generally high-melting crystalline solids: J. Am. Chem. Soc., 77, 2491 (1955). NMR evidence has been presented indicating that derivatives of this type have a transannular B-N bond: J. Organomet. Chem., 246, 213 (1983):
  
• For use in the modification of a boronic acid cleft in formation of a sodium-saccharide cotransporter, see: J. Org. Chem., 60, 2147 (1995). For use of the butyl cyclic boronate in the formation of a chiral dioxaborolane ligand, see: Org. Synth., 76, 86 (1998). See also Appendix 6.