| Identification | Back Directory | [Name]
Diamino ketal | [CAS]
127090-71-5 | [Synonyms]
Diamino ketal
2,2-Bis(aminoethoxy)propan
2,2-Bis(aminoethoxy)propane
2,2-Di(2-aminoethoxy)propane
2,2-Bis(2-aminoethoxy)propane
2,2-Bis(aminoethoxy)propane >=98%
2,2'-(Propane-2,2-diylbis(oxy))diethanamine
2-[1-(2-aminoethoxy)-1-methylethoxy]ethylamine
2,2′-[(1-Methylethylidene)bis(oxy)]bis(ethanamine)
Ethanamine, 2,2'-[(1-methylethylidene)bis(oxy)]bis- | [EINECS(EC#)]
802-788-9 | [Molecular Formula]
C7H18N2O2 | [MDL Number]
MFCD20694614 | [MOL File]
127090-71-5.mol | [Molecular Weight]
162.23 |
| Chemical Properties | Back Directory | [density ]
1.018 g/mL at 25 °C | [vapor pressure ]
4-6Pa at 20-25℃ | [refractive index ]
n20/D1.458 | [Fp ]
106℃ | [form ]
Liquid | [pka]
9.09±0.10(Predicted) | [Boiling point ]
202-214/760 mmHg | [InChI]
1S/C7H18N2O2/c1-7(2,10-5-3-8)11-6-4-9/h3-6,8-9H2,1-2H3 | [InChIKey]
YDMYVTCIPQGGPB-UHFFFAOYSA-N | [SMILES]
CC(C)(OCCN)OCCN | [LogP]
-0.58 at 25℃ | [Surface tension]
65.1mN/m at 1g/L and 20℃ |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
36/37/38 | [Safety Statements ]
26 | [WGK Germany ]
3 | [REACH Registrations]
Active | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Uses]
This homobifunctionalized amino ketal is primarily used in crosslinking cell lysate (linking polypeptides whose lysine side chains are nearest to each other). Primary amines commonly conjugate through acylation or alkylation of isothiocyanates; isocyanates; acyl azides; NHS esters; sulfonyl chlorides; aldehydes; carbonates; aryl halides; imidoesters; carbodiimides; anhydrides; and fluorophenyl esters. This diamine can also crosslink epoxies. | [General Description]
2,2-Bis(aminoethoxy)propane is an acid degradable amine monomer that can be used as a ketal containing cross-linker. It is a pH sensitive molecule that is used in the synthesis of polyurea and polyurethane. |
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| Company Name: |
Sigma-Aldrich
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021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
| Company Name: |
Energy Chemical
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021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
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