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471828 Sigma-Aldrich

N-Methyldiethanolamine

≥99%

Synonym: 2,2′-Methyliminodiethanol, N,N-Bis(2-hydroxyethyl)methylamine, MDEA

  • CAS Number 105-59-9

  • Linear Formula CH3N(CH2CH2OH)2

  • Molecular Weight 119.16

  •  Beilstein/REAXYS Number 1734441

  •  EC Number 203-312-7

  •  MDL number MFCD00002848

  •  PubChem Substance ID 24870762

  •  NACRES NA.22

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Properties

Related Categories Amino Alcohols, Building Blocks, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds More...
Quality Level   200
vapor density   4 (vs air)
vapor pressure   0.01 mmHg ( 20 °C)
assay   ≥99%
autoignition temp.   770 °F
expl. lim.   99 %, 55 °F
  ~56 %, 23 °F
  ~8.8 %
refractive index   n20/D 1.469 (lit.)
bp   246-248 °C (lit.)
density   1.038 g/mL at 25 °C (lit.)
SMILES string   CN(CCO)CCO
InChI   1S/C5H13NO2/c1-6(2-4-7)3-5-8/h7-8H,2-5H2,1H3
InChI key   CRVGTESFCCXCTH-UHFFFAOYSA-N

Description

General description

N-Methyldiethanolamine is an alkanolamine.

Application

N-Methyldiethanolamine (MDEA) may be employed in the following studies:
• Synthesis of aluminophosphate-based molecular sieves.
• Preparation of N-methyl-N-R-N,N-bis(2-hydroxyethyl) ammonium bromides.
• Preparation of cationic polyurethane dispersions.

Packaging

18 L in steel drum

25, 250 mL in glass bottle

2 L in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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