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| CAS No.: | 121-05-1 |
|---|---|
| Name: | 2-Aminoethyldiisopropylamine |
| Molecular Structure: | |
|
|
|
| Formula: | C8H20N2 |
| Molecular Weight: | 144.26 |
| Synonyms: | 1,2-Ethanediamine,N,N-bis(1-methylethyl)- (9CI);Ethylenediamine, N,N-diisopropyl- (6CI,7CI,8CI);2-(Diisopropylamino)ethanamine;2-(Diisopropylamino)ethylamine;N,N-Bis(1-methylethyl)-1,2-ethanediamine;N,N-Diisopropyl-1,2-ethanediamine;N,N-Diisopropylethylenediamine;N-(N,N-Diisopropylamino)ethylamine;[2-(Diisopropylamino)ethan-1-yl]amine; |
| EINECS: | 204-447-4 |
| Density: | 0.837 g/cm3 |
| Melting Point: | 52°C (estimate) |
| Boiling Point: | 162.8 °C at 760 mmHg |
| Flash Point: | 49.3 °C |
| Solubility: | Fully miscible in water. |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | R10;R37/38 |
| Safety: | S23;S28 |
| Transport Information: | UN 2734 |
| PSA: | 29.26000 |
| LogP: | 1.76420 |
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N,N-(diisopropylamino)acetonitrile
- 121-05-1
N',N'-diisopropyl-ethane-1,2-diamine
| Conditions | Yield |
|---|---|
| With lithium aluminium tetrahydride; nickel dichloride In tetrahydrofuran at 5 - 65℃; for 5h; Solvent; Reagent/catalyst; Temperature; | 83.7% |
- 1211469-53-2
C9H21N3O
- 121-05-1
N',N'-diisopropyl-ethane-1,2-diamine
| Conditions | Yield |
|---|---|
| With hydrogenchloride; sodium nitrate In water at 0 - 80℃; for 7h; Curtius rearrangement; | 82% |
- 121-05-1
N',N'-diisopropyl-ethane-1,2-diamine
| Conditions | Yield |
|---|---|
| With ammonium hydroxide In water at 5 - 10℃; for 8h; Autoclave; Large scale; | 51.7% |
- 85262-27-7
N-(2-diisopropylaminoethyl)phthalimide
- 121-05-1
N',N'-diisopropyl-ethane-1,2-diamine
| Conditions | Yield |
|---|---|
| With hydrogen bromide | |
| With hydrogenchloride | |
| With hydrazine |
- 27453-38-9
methyl (3-diisopropylamino)-propionate
- 121-05-1
N',N'-diisopropyl-ethane-1,2-diamine
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: hydrazine hydrate / ethanol / 12 h / 20 °C / Reflux 2: hydrogenchloride; sodium nitrate / water / 7 h / 0 - 80 °C View Scheme |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: iron(III) chloride hexahydrate / water / 15 h / 20 °C 2: hydrazine hydrate / ethanol / 12 h / 20 °C / Reflux 3: hydrogenchloride; sodium nitrate / water / 7 h / 0 - 80 °C View Scheme |
- 121-05-1
N',N'-diisopropyl-ethane-1,2-diamine
- 24066-82-8
ethyl 2-isothiocyanatoacetate
| Conditions | Yield |
|---|---|
| In chloroform for 4h; | 99.8% |
| Conditions | Yield |
|---|---|
| Stage #1: N',N'-diisopropyl-ethane-1,2-diamine; 2-methylthio-2-imidazoline hydroiodide In tetrahydrofuran at 40℃; for 24h; Stage #2: With sodium hydroxide In water at 20℃; | 99% |
| Conditions | Yield |
|---|---|
| With magnesium sulfate In dichloromethane at 20℃; Inert atmosphere; Darkness; | 99% |
- 121-05-1
N',N'-diisopropyl-ethane-1,2-diamine
| Conditions | Yield |
|---|---|
| With triethylamine Reflux; | 99% |
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Chemistry
Molecular Structure of 2-Aminoethyldiisopropylamine (CAS NO.121-05-1):
.gif)
IUPAC Name: N,N-di(propan-2-yl)ethane-1,2-diamine
Empirical Formula: C8H20N2
Molecular Weight: 144.2578
EINECS: 204-447-4
H bond acceptors: 2
H bond donors: 2
Freely Rotating Bonds: 5
Polar Surface Area: 6.48 Å2
Index of Refraction: 1.449
Molar Refractivity: 46.28 cm3
Molar Volume: 172.2 cm3
Surface Tension: 29 dyne/cm
Density: 0.837 g/cm3
Flash Point: 49.3 °C
Enthalpy of Vaporization: 39.93 kJ/mol
Boiling Point: 162.8 °C at 760 mmHg
Vapour Pressure: 2.13 mmHg at 25°C
InChI
InChI=1/C8H20N2/c1-7(2)10(6-5-9)8(3)4/h7-8H,5-6,9H2,1-4H3
Smiles
N(CCN)(C(C)C)C(C)C
Toxicity Data With Reference
| 1. | ipr-mus LD50:200 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 . |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx.
Hazard Codes: 
C,
Xi
Risk Statements: 10-34-37/38
R10:Flammable.
R34:Causes burns.
R37/38:Irritating to respiratory system and skin.
Safety Statements: 16-26-27-36/37/39-45-28-23
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27:Take off immediately all contaminated clothing.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S28:After contact with skin, wash immediately with plenty of soap-suds.
S23:Do not breathe vapour.
RIDADR: UN 2733 3/PG 3
WGK Germany: 3
RTECS: KV4200000
HazardClass: 8
PackingGroup: II
Specification
2-Aminoethyldiisopropylamine , with CAS number of 121-05-1, can be called 2-(Diisopropylamino)ethanamine ; N,N-Bis(1-methylethyl)-1,2-ethanediamine ; N,N-Diisopropyl-1,2-ethanediamine ; N,N-Diisopropylethylenediamine ; N-(N,N-Diisopropylamino)ethylamine ; [2-(Diisopropylamino)ethan-1-yl]amine .