2,2'-(Butylimino)diethanol
Synonym(s):N,N-Bis(2-hydroxyethyl)butylamine;2,2′-Butyliminodiethanol;N-Butyl-2,2′-iminodiethanol;N-Butylbis(2-hydroxyethyl)-amine, N-Butyldiethanolamine
- CAS NO.：102-79-4
- Empirical Formula: C8H19NO2
- Molecular Weight: 161.24
- MDL number: MFCD00002856
- EINECS: 203-055-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-21 22:41:43
What is 2,2'-(Butylimino)diethanol?
Chemical properties
colourless to light yellow liquid
The Uses of 2,2'-(Butylimino)diethanol
N-Butyldiethanolamine (H2bdea, N-n-butyldiethanolamine) has been used in the synthesis of the following complexes (Hdnba = 3,5-dinitrobenzoic acid, Hpta = p-toluic acid, H2tpa = terephthalic acid):
- new mononuclear [Cu(Hbdea)2]·2Hdnba , dinuclear [Cu2(μ-Hbdea)2(N3)2] and [Cu2(μ-Hbdea)2(pta)2]·2H2O
- 1D polymeric [Cu2(μ-Hbdea)2(μ-tpa)]n·2nH2O copper(II) compounds
- tetranuclear 3d-4f single-molecule magnet (SMM) complexes
General Description
N-Butyldiethanolamine (N-n-butyldiethanolamine) is a tertiary amine. It acts as an N-substituted diethanolamine ligand. It reacts with chromium(II) and lanthanide(III)/rare earth salts (Ln = La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y) in the presence of coligands to afford three series of isostructural 1:1 3d(Cr(III))/4f(Ln(III)) coordination cluster compounds.
Flammability and Explosibility
Non flammable
Safety Profile
Mddly toxic via ingestion. A skin and severe eye irritant. Combustible when exposed to heat or flame. To fight fire, use alcohol foam, foam, CO2, dry chemical. Incompatible with oxidizing materials. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.
Properties of 2,2'-(Butylimino)diethanol
| Melting point: | -70 °C (lit.) |
| Boiling point: | 273-275 °C/741 mmHg (lit.) |
| Density | 0.986 g/mL at 25 °C (lit.) |
| vapor density | 5.5 (vs air) |
| vapor pressure | 1 mm Hg ( 25 °C) |
| refractive index | n |
| Flash point: | 260 °F |
| storage temp. | Store below +30°C. |
| form | Powder |
| pka | 14.41±0.10(Predicted) |
| Specific Gravity | 0.970 (20/4℃) |
| color | Red-brown to dark brown |
| PH | 10.8-11.1 (100g/l, H2O, 20℃) |
| explosive limit | 1.1-6.5%(V) |
| Water Solubility | miscible |
| Sensitive | Hygroscopic |
| BRN | 1739642 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 102-79-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanol, 2,2'-(butylimino)bis-(102-79-4) |
| EPA Substance Registry System | Ethanol, 2,2'-(butylimino)bis- (102-79-4) |
Safety information for 2,2'-(Butylimino)diethanol
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H290:Corrosive to Metals H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
Computed Descriptors for 2,2'-(Butylimino)diethanol
| InChIKey | GVNHOISKXMSMPX-UHFFFAOYSA-N |
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