2-[2-(2-Aminoethoxy)ethoxy]ethanol , 97% , 6338-55-2

Synonym(s):
Triethylene glycol monoamine;Triglycolamine;2-[2-(2-Hydroxyethoxy)ethoxy]ethylamine;3,6,9-Trioxadecylamine;8-Amino-3,6-dioxaoctanol

CAS NO.：6338-55-2

Empirical Formula: C6H15NO3

Molecular Weight: 149.19

MDL number: MFCD07367495

EINECS: 804-174-6

PRODUCT Properties

• Boiling point: 120-130℃ (4 Torr)
• Density: 1.0773 g/cm3at 20℃(lit.)
• refractive index: 1.4645 (589.3 nm 20℃)
• storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• solubility: DMF: 30 mg/ml; DMSO: 10 mg/ml; Ethanol: 15 mg/ml; PBS (pH 7.2): 10 mg/ml
• form: clear liquid
• pka: 14.36±0.10(Predicted)
• color: Colorless to Light yellow to Light orange
• BRN: 1739188
• InChIKey: ASDQMECUMYIVBG-UHFFFAOYSA-N
• CAS DataBase Reference: 6338-55-2
• EPA Substance Registry System: Ethanol, 2-[2-(2-aminoethoxy)ethoxy]- (6338-55-2)

Description and Uses

(PEO)3-monoamine is a poly(ethylene oxide) (PEO) blocking reagent that prevents nonspecific adsorption of analytes in applications using covalent protein coupling such as ELISA. It reduces the adsorption of IgG when coated on carboxylic-terminated surfaces.

(PEO)3-Mono-amine can be used as a novel improved cutting fluid.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314
• Precautionary statements: P280-P305+P351+P338-P310
• Hazard Codes: C,Xi
• Risk Statements: 41-34-37/38
• Safety Statements: 26-39-45-36/37/39
• RIDADR: 2735
• WGK Germany: 3
• HazardClass: 8
• PackingGroup: Ⅱ
• HS Code: 2922500090