2-(tert-Butylamino)ethanol manufacturers
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| | 2-(tert-Butylamino)ethanol Basic information |
| | 2-(tert-Butylamino)ethanol Chemical Properties |
| Melting point | 41-43 °C(lit.) | | Boiling point | 90-92 °C25 mm Hg(lit.) | | density | 0.867 g/mL at 25 °C(lit.) | | vapor density | 4 (vs air) | | refractive index | 1.4444 (estimate) | | Fp | 156 °F | | storage temp. | Store below +30°C. | | pka | 14.81±0.10(Predicted) | | form | low melting solid | | Appearance | Colorless to off-white <44°C Solid,>44°C Liquid | | InChI | InChI=1S/C6H15NO/c1-6(2,3)7-4-5-8/h7-8H,4-5H2,1-3H3 | | InChIKey | IUXYVKZUDNLISR-UHFFFAOYSA-N | | SMILES | C(O)CNC(C)(C)C | | CAS DataBase Reference | 4620-70-6(CAS DataBase Reference) | | EPA Substance Registry System | Ethanol, 2-[(1,1-dimethylethyl)amino]- (4620-70-6) |
| Hazard Codes | C | | Risk Statements | 21-34 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 2923 8/PG 2 | | WGK Germany | 3 | | RTECS | KK7177500 | | F | 9 | | TSCA | TSCA listed | | HS Code | 2922 19 00 | | HazardClass | 8 | | PackingGroup | II | | Storage Class | 6.1A - Combustible, acute toxic Cat. 1 and 2
very toxic hazardous materials | | Hazard Classifications | Acute Tox. 3 Dermal
Acute Tox. 4 Oral
Eye Dam. 1
Skin Corr. 1B | | Toxicity | LD50 orally in Rabbit: 1620 mg/kg LD50 dermal Rabbit 635 mg/kg |
| | 2-(tert-Butylamino)ethanol Usage And Synthesis |
| Chemical Properties | white solid or crystalline needles | | Uses |
2-(tert-Butylamino)ethanol is used in the catalytic carbonylation of aliphatic amines to beta-lactams.
| | Hazard | Moderately toxic by ingestion and skin con-
tact. A severe eye irritant. | | Research | A sterically hindered alkanol amine, 2-(tertbutylamino)ethanol (TBAE), was reported to be able to reversibly interact with CO2 in a 1/1 molar ratio exclusively through its OH group, producing zwitterionic carbonate species in 30% ethylene glycol (EG) solution of TBAE but not carbamate or bicarbonate that can be produced by the prototypical amines[1]. | | Toxics Screening Level | The initial threshold screening level (ITSL) for 2-(tert-Butylamino)ethanol is 5 μg/m3 based on an annual averaging time. | | References | [1] Hong-Bin Xie. “CO2 Absorption in an Alcoholic Solution of Heavily Hindered Alkanolamine: Reaction Mechanism of 2-(tert-Butylamino)ethanol with CO2 Revisited.” The Journal of Physical Chemistry A 119 24 (2015): 6346–6353. |
| | 2-(tert-Butylamino)ethanol Preparation Products And Raw materials |
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