398179

Diethanolamin

ACS reagent, ≥98.5%

• Synonym(e): 2,2′-Iminodiethanol, Bis-(2-hydroxyethyl)-amin
• Lineare Formel: HN(CH₂CH₂OH)₂
• CAS-Nummer: 111-42-2
• Molekulargewicht: 105.14
• Beilstein: 605315
• EG-Nummer: 203-868-0
• MDL-Nummer: MFCD00002843
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24864724
• NACRES: NA.21
• Form: solid or liquid
• Assay: ≥98.5%

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 200
• Dampfdichte: 3.6 (vs air)
• Dampfdruck: <0.98 atm ( 100 °C)
• Assay: ≥98.5%
• Form: solid or liquid
• Selbstzündungstemp.: 689 °F
• Äquiv.gew.: 104.0-106.0 Apparent
• Expl.-Gr.: 10.6 %
• Verunreinigungen: ≤0.15% water; ≤1.0% C₂H₇NO; ≤1.0% C₆H₁₅NO₃
• Glührückstand: ≤0.005%
• Farbe: APHA: ≤15
• Brechungsindex: n20/D 1.477 (lit.)
• bp: 217 °C/150 mmHg (lit.)
• mp (Schmelzpunkt): 28 °C (lit.)
• Löslichkeit: water: soluble 105 g/L at 20 °C
• Dichte: 1.097 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: amine; hydroxyl
• SMILES String: OCCNCCO
• InChI: 1S/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2
• InChIKey: ZBCBWPMODOFKDW-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Diethanolamine (DEA) is an amino alcohol commonly used in the preparation of soaps and surfactants, in agricultural chemicals and in textile processing. It is used as an absorbent for capturing CO₂. Its toxic and carcinogenic effect has been studied.

Anwendung

Diethanolamine may be used in the following processes:

• Preparation of disodiumiminodiacetic acid by dehydrogenation.
• As a solvent and reactant in triazine based dendrimer synthesis.
• Preparation of diethanolamine ionic liquids employed in green Heck reaction.

Sicherheitshinweise

• Piktogramme: GHS08,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H302,H315,H318,H361fd,H373
• P-Sätze: P202 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Oral
• Zielorgane: Kidney,Liver,Blood
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): 280.4 °F - closed cup
• Flammpunkt (°C): 138 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter