2-aminoethan-1-ol

• ChemBase ID: 3624
• Molecular Formular: C2H7NO
• Molecular Mass: 61.08308
• Monoisotopic Mass: 61.05276385
• SMILES: NCCO
• Canonical SMILES: NCCO
• InChI: InChI=1S/C2H7NO/c3-1-2-4/h4H,1-3H2
• InChIKey: HZAXFHJVJLSVMW-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 2-aminoethan-1-ol
• IUPAC Traditional name: ethanolamine
• Synonyms: β-Aminoethyl alcohol; Glycinol; Olaminl; MEA; 2-Amino-l-Ethanol; Ethanolaminl; Monoethanolaminl; β-Aminoethanol; β-hydroxyethylaminl; Ethanolamine; Ethanolamine solution; Ethanolamine, ACS; 2-Aminoethyl alcohol; Ethanolamine; 2-AMINOETHANOL, ACS; ETHANOLAMINE ACS REAGENT GRADE; 2-Aminoethanol; 2-Hydroxyethylamine; Olamine; Monoethanolamine; ETA; MEA 90; MEA-LCI; Ethanolamine; 2-aminoethanol; 乙醇胺 溶液; 乙醇胺, ACS; 2-氨基乙基醇; 2-氨基乙醇; 单乙醇胺; 乙醇胺

Database IDs

• CAS Number: 141-43-5
• EC Number: 205-483-3
• MDL Number: MFCD00008183
• Beilstein Number: 505944; 3535200
• Merck Index: 143727
• PubChem SID: 24865720; 160967062; 24845277; 46508846; 24848840; 24894363; 24845001; 24864720
• PubChem CID: 700
• CHEBI ID: 16000
• CHEMBL: 104943
• Chemspider ID: 13835336
• DrugBank ID: DB03994
• KEGG ID: D05074
• Unique Ingredient Identifier: 5KV86114PT
• Wikipedia Title: Ethanolamine

CALCULATED PROPERTIES

JChem

• Acid pKa: 15.610099
• H Acceptors: 2
• H Donor: 2
• LogD (pH = 5.5): -4.3092356
• LogD (pH = 7.4): -3.4192636
• Log P: -1.3155609
• Molar Refractivity: 16.2111 cm^3
• Polarizability: 6.5665693 Å^3
• Polar Surface Area: 46.25 Å^2
• Rotatable Bonds: 1
• Lipinski's Rule of Five: true

ALOGPS 2.1

• Log P: -1.53
• LOG S: 1.14
• Solubility (Water): 8.49e+02 g/l

PROPERTIES

Physical Property

• Solubility: Miscible in water
• Apperance: APHA: ≤15; liquid; Liquid; Viscous colourless liquid with ammonia odour
• Melting Point: 10.3°C; 10.5 °C; 10°C; 10-11 °C(lit.); 11 - 13°C
• Boiling Point: 169-170°C; 170 °C; 170 °C(lit.); 170°C; 69-70 °C/10 mmHg
• Flash Point: 186.8 °F; 32 °C; 85 °C (closed cup); 86 °C; 89.6 °F; 93°C(199°F); 94.5 °C (closed cup and DIN 51758)
• Auto Ignition Point: 1436 °F; 410 °C (DIN 51794); 410 °C
• Density: 1.012; 1.012 g/cm^3; 1.012 g/mL at 25 °C(lit.); 1.013 g/cm^3 at 20 °C
• Refractive Index: 1.4539 (20 °C); 1.4540; n20/D 1.422; n20/D 1.454; n20/D 1.454(lit.)
• Vapor Pressure: .58 hPa at 26.9 °C; 0.2 mmHg ( 20 °C); 64 Pa (20 °C)
• Vapor Density: 2.1 (air = 1); 2.1 (vs air)
• Hydrophobicity(logP): -1.295
• pKa: 9.5(lit.); 9.50

Safety Information

• Storage Condition: Room Temperature (15-30°C); Room Temperature (15-30°C), Desiccate, Protect from light; Room Temperature (15-30°C), Store Under Nitrogen
• Storage Warning: Air Sensitive & Hygroscopic
• RTECS: KJ5775000
• European Hazard Symbols: Corrosive (C); Toxic (T); X; Harmful (Xn)
• UN Number: 2491; 2924; UN2491
• German water hazard class: 1
• Hazard Class: 3; 8
• Packing Group: 3; III
• Australian Hazchem: 2X
• Risk Statements: 10-23/24/25-34-39/23/24/25; 20/21/22-34; R:20-36/37/38; R20, R34, R36/37/38
• Safety Statements: 26-36/37/39-45; S:26-36/37/39-45; S26, S27, S36/37, S39, S45
• EU Classification: C9
• EU Hazard Identification Number: 8B
• Emergency Response Guidebook(ERG) Number: 153
• TSCA Listed: 是
• GHS Pictograms: GHS02; GHS05; GHS06; GHS07; GHS08
• GHS Signal Word: Danger
• NFPA704:
  

  2

  3

  0
• Permissible exposure limit: 3 ppm
• Explode Limits: 17 %; 5.5 - 17%
• GHS Hazard statements: H226-H301-H311-H314-H331-H335-H370; H302 + H312 + H332-H314; H314-H302-H312-H332-H227; H314-H318-H302-H312-H332-H227
• GHS Precautionary statements: P210-P260-P303+P361+P353-P305+P351+P338-P405-P501A; P260-P280-P301 + P310-P305 + P351 + P338-P310; P280-P305 + P351 + P338-P310
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 2491 8/PG 3; UN 2924 3/PG 3

Product Information

• Purity: ≥98%; ~74% (T); ~95%; ≥98%; ≥98.0% (GC); ≥99%; ≥99.0%; ≥99.0% (GC/NT); ≥99.5%; ≥99.5% (GC); 95%; 98%; 98.0-100.5%; 98+%; 99%, H2O 0.5% max; 99+%
• Concentration: ~70% in methanol; 16.6 M
• Grade: ACS; ACS reagent; analytical standard; for peptide synthesis; JIS special grade; puriss. p.a.; purum; REAGENT; ReagentPlus®; SAJ first grade
• Suitability: suitable for cell culture
• Ignition Residue: ≤0.05% (as SO4)
• Impurities: ≤0.2% water; ≤0.30% water; ≤0.5% water (Karl Fischer)
• Cation Traces: Ca: ≤5 mg/kg; Cd: ≤1 mg/kg; Co: ≤1 mg/kg; Cr: ≤1 mg/kg; Cu: ≤1 mg/kg; Fe: ≤10 mg/kg; Fe: ≤2 mg/kg; Fe: ≤5 ppm; heavy metals (as Pb): ≤5 ppm; K: ≤20 mg/kg; Mg: ≤1 mg/kg; Mn: ≤1 mg/kg; Na: ≤20 mg/kg; Ni: ≤1 mg/kg; Pb: ≤1 mg/kg; Zn: ≤1 mg/kg
• Shelf Life: (limited shelf life, expiry date on the label)
• Purified By: glass distillation; redistillation
• Quality Level: PREMIUM
• Linear Formula: NH2CH2CH2OH
• Empirical Formula (Hill Notation): C2H7NO

DETAILS

MP Biomedicals - 02193845

ACS Reagent Grade
Purity: >98%

MP Biomedicals - 02194658

Cell Culture Reagent
Free Base
Purity: ~95%
1 ml = approx. 1.02 g

MP Biomedicals - 02152492

ACS Reagent Grade
Purity: 98.0-100.5%

MP Biomedicals - 02151078

Free Base Purity: ~95% 1 ml = approx. 1.02 g

DrugBank - DB03994

• Drug Groups: experimental
• Description: A viscous, hygroscopic amino alcohol with an ammoniacal odor. It is widely distributed in biological tissue and is a component of lecithin. It is used as a surfactant, fluorimetric reagent, and to remove CO2 and H2S from natural gas and other gases. [PubChem]

Sigma Aldrich - 411000

Packaging
1 L in Sure/Seal™
100 mL in Sure/Seal™

Sigma Aldrich - 110167

Packaging
1, 4 L in glass bottle
25, 100 mL in glass bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - E9508

Other Notes
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. E9508.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

Sigma Aldrich - E0135

Application
培养基补充剂，用作生物合成磷脂的前体。
包装
100, 500 mL in glass bottle

Sigma Aldrich - 398136

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Packaging
2.5 L in glass bottle
25, 500 mL in glass bottle

REFERENCES

• Reagent for the demethylation of quaternary ammonium salts formed by the exhaustive methylation of aromatic amines, providing a route to N,N-dimethyl arylamines: Org. Synth. Coll., 5, 1018 (1973).
• Base for the cleavage of Fmoc protecting groups: J. Am. Chem. Soc., 92, 5748 (1970); J. Org. Chem., 37, 3404 (1972).