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ChemicalBook >> CAS DataBase List >>Diamino ketal

Diamino ketal

CAS No.
127090-71-5
Chemical Name:
Diamino ketal
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-
CBNumber:
CB72755794
Molecular Formula:
C7H18N2O2
Molecular Weight:
162.23
MDL Number:
MFCD20694614
MOL File:
127090-71-5.mol
MSDS File:
SDS
Last updated:2025-01-27 09:38:02

Diamino ketal Properties

Density 1.018 g/mL at 25 °C
vapor pressure 4-6Pa at 20-25℃
refractive index n20/D1.458
Flash point 106℃
pka 9.09±0.10(Predicted)
form Liquid
Boiling point 202-214/760 mmHg
LogP -0.58 at 25℃
Surface tension 65.1mN/m at 1g/L and 20℃
UNSPSC Code 12162002
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26
WGK Germany  3

Diamino ketal price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 773204 2,2-Bis(aminoethoxy)propane ≥98% 127090-71-5 1g $184 2024-03-01 Buy
Product number Packaging Price Buy
773204 1g $184 Buy

Diamino ketal Chemical Properties,Uses,Production

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.

Diamino ketal Preparation Products And Raw materials

Raw materials

Preparation Products

Diamino ketal Suppliers

Global( 28)Suppliers
Supplier Tel Email Country ProdList Advantage
Alfa Chemistry 		Info@alfa-chemistry.com United States 24072 58
LEAPCHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 43340 58
Aladdin Scientific 		tp@aladdinsci.com United States 57505 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. 		+8618950047208 ellena@amitychem.com China 43416 58
Bide Pharmatech Ltd. 400-164-7117 13681763483 product02@bidepharm.com China 41457 60
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51456 80
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9171 60
Shanghai YuanYe Biotechnology Co., Ltd. 021-61312847; 18021002903 3008007409@qq.com China 71826 60
Shanghai SuperLan Chemcial Technique Centre 021-2022843681 15618226720 lucy@atkchemical.com China 10123 58
Aikon International Limited 025-58859352 18068836627 sales01@aikonchem.com China 15084 58
2,2′-[(1-Methylethylidene)bis(oxy)]bis(ethanamine) 2,2-Bis(aminoethoxy)propane 2,2-Di(2-aminoethoxy)propane Diamino ketal 2-[1-(2-aminoethoxy)-1-methylethoxy]ethylamine Ethanamine, 2,2'-[(1-methylethylidene)bis(oxy)]bis- 2,2-Bis(aminoethoxy)propane >=98% 2,2-Bis(aminoethoxy)propan 2,2'-(Propane-2,2-diylbis(oxy))diethanamine 2,2-Bis(2-aminoethoxy)propane 127090-71-5