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Wikipedia

Bicine

Bicine is an organic compound used as a buffering agent. It is one of Good's buffers and has a pKa of 8.35 at 20 °C.[1] It is prepared by the reaction of glycine with ethylene oxide, followed by hydrolysis of the resultant lactone.[2]

Bicine
Names
IUPAC name
N,N-Bis(2-hydroxyethyl)glycine
Systematic IUPAC name
[Bis(2-hydroxyethyl)amino]acetic acid
Other names
Diethylolglycine; Diethanol glycine; Dihydroxyethylglycine; BHG
Identifiers
  • 150-25-4 Y
3D model (JSmol)
  • Interactive image
Abbreviations DHEG
ChEBI
  • CHEBI:39066 Y
ChEMBL
  • ChEMBL1231251 N
ChemSpider
  • 8431 Y
DrugBank
  • DB03709 Y
ECHA InfoCard 100.005.233
  • 8761
UNII
  • 1J484QFI1O Y
  • DTXSID3041669
  • InChI=1S/C6H13NO4/c8-3-1-7(2-4-9)5-6(10)11/h8-9H,1-5H2,(H,10,11) Y
    Key: FSVCELGFZIQNCK-UHFFFAOYSA-N Y
  • InChI=1/C6H13NO4/c8-3-1-7(2-4-9)5-6(10)11/h8-9H,1-5H2,(H,10,11)
    Key: FSVCELGFZIQNCK-UHFFFAOYAV
  • O=C(O)CN(CCO)CCO
Properties
C6H13NO4
Molar mass 163.17 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)

Bicine is a contaminant in amine systems used for gas sweetening. It is formed by amine degradation in the presence of O2, SO2, H2S or Thiosulfate.[3]

See also edit

References edit

  1. ^ N,N-Bis(2-hydroxyethyl)glycine at ChEBI
  2. ^ The Merck Index (10th ed.). Rahway, NJ: Merck & Co. 1983. p. 453. ISBN 0-911910-27-1.
  3. ^ Lawson, Gary (2003). (PDF). Gas Processors Association Annual Convention. Archived from the original (PDF) on 2015-06-16. Retrieved 18 March 2016.

bicine, organic, compound, used, buffering, agent, good, buffers, prepared, reaction, glycine, with, ethylene, oxide, followed, hydrolysis, resultant, lactone, names, iupac, name, hydroxyethyl, glycine, systematic, iupac, name, hydroxyethyl, amino, acetic, aci. Bicine is an organic compound used as a buffering agent It is one of Good s buffers and has a pKa of 8 35 at 20 C 1 It is prepared by the reaction of glycine with ethylene oxide followed by hydrolysis of the resultant lactone 2 Bicine Names IUPAC name N N Bis 2 hydroxyethyl glycine Systematic IUPAC name Bis 2 hydroxyethyl amino acetic acid Other names Diethylolglycine Diethanol glycine Dihydroxyethylglycine BHG Identifiers CAS Number 150 25 4 Y 3D model JSmol Interactive image Abbreviations DHEG ChEBI CHEBI 39066 Y ChEMBL ChEMBL1231251 N ChemSpider 8431 Y DrugBank DB03709 Y ECHA InfoCard 100 005 233 PubChem CID 8761 UNII 1J484QFI1O Y CompTox Dashboard EPA DTXSID3041669 InChI InChI 1S C6H13NO4 c8 3 1 7 2 4 9 5 6 10 11 h8 9H 1 5H2 H 10 11 YKey FSVCELGFZIQNCK UHFFFAOYSA N YInChI 1 C6H13NO4 c8 3 1 7 2 4 9 5 6 10 11 h8 9H 1 5H2 H 10 11 Key FSVCELGFZIQNCK UHFFFAOYAV SMILES O C O CN CCO CCO Properties Chemical formula C6H13NO4 Molar mass 163 17 g mol Except where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa N verify what is Y N Infobox references Bicine is a contaminant in amine systems used for gas sweetening It is formed by amine degradation in the presence of O2 SO2 H2S or Thiosulfate 3 See also editTricineReferences edit N N Bis 2 hydroxyethyl glycine at ChEBI The Merck Index 10th ed Rahway NJ Merck amp Co 1983 p 453 ISBN 0 911910 27 1 Lawson Gary 2003 Amine Plant Corrosion Reduced by Removal of Bicine PDF Gas Processors Association Annual Convention Archived from the original PDF on 2015 06 16 Retrieved 18 March 2016 Retrieved from https en wikipedia org w index php title Bicine amp oldid 1152367708, wikipedia, wiki, book, books, library,

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