(2-Aminoethyl)phosphonic acid

Basic Information

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CAS Number

2041-14-7

Molecular Formula

C2H8NO3P

Molecular Weight

125.06 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Agricultural Chemicals Pesticides Insecticides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

Powder

Melting Point

296 °C (dec.)

Boiling Point

352.5°C at 760 mmHg

Solubility

water: soluble50mg/mL, clear, colorless

SMILES

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C(CP(=O)(O)O)N

InChI

InChI=1S/C2H8NO3P/c3-1-2-7(4,5)6/h1-3H2,(H2,4,5,6)

InChIKey

QQVDJLLNRSOCEL-UHFFFAOYSA-N

LogP

-0.8772000000000002

Topological Polar Surface Area

83.55000000000001 Å²

Hydrogen Bond Donor/Acceptor

4 / 4

Complexity

86.9

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

InChI=1/C2H8NO3P/c3-1-2-7(4,5)6/h1-3H2,(H2,4,5,6)
2-Aminoethylphosphonic Aci
2-amino-ethyl-phosphonic acid
AMINOETHYLPHOSPHONIC ACID
CHEMBL1321977
Phosphonoethylamine
HY-W006371
AS-59712
(2-Aminoethyl)phosphonicacid
EN300-7404681
2-Aminoethylphosphonate
AH00YJQ334
NCGC00014327
CPD-1106
CS-W006371
bmse000309
NChemBio.2007.9-comp10
268674_ALDRICH
J-013293
NCGC00014327-02
Ciliatine
2-Aminoethylphosphonic acid, 99%
.beta.-Aminoethylphosphonic acid
2-AMINOETHYLPHOSPHONICACID
(2-Aminoethyl)phosphonic acid
2041-14-7
Q421682
CCG-37767
BCP29308
Phosphonic acid, (2-aminoethyl)-
BP-30116

MDL Number

MFCD00008182

Customs Code

2931900090

FAQ

What are the physical and chemical properties of (2-Aminoethyl)phosphonic acid (CAS: 2041-14-7)?

(2-Aminoethyl)phosphonic acid has a crystalline form and a molecular weight of approximately 113.08 g/mol. It is soluble in water and has a pKa around 2.6. The compound is reactive towards nucleophiles and can undergo substitution reactions. It is also known for its ability to form stable complexes with metal ions.

How is (2-Aminoethyl)phosphonic acid (CAS: 2041-14-7) typically synthesized?

(2-Aminoethyl)phosphonic acid is commonly synthesized by the condensation of ethylene diamine with phosphorus oxychloride followed by hydrolysis. This method provides good yield and selectivity. The reaction is typically carried out in an aprotic solvent like dichloromethane, and the use of a catalytic amount of acid, such as trifluoroacetic acid, enhances the reaction efficiency.

What industries use (2-Aminoethyl)phosphonic acid (CAS: 2041-14-7)?

(2-Aminoethyl)phosphonic acid is used in various industries, including pharmaceuticals, where it is used as a chelating agent and stabilizer. It is also employed in polymer science for the synthesis of functionalized polymers, in sensor technology for metal ion detection, and in semiconductor manufacturing for etching and cleaning processes.

What precautions should be taken when handling (2-Aminoethyl)phosphonic acid (CAS: 2041-14-7)?

When handling (2-Aminoethyl)phosphonic acid, it is important to wear appropriate personal protective equipment (PPE), such as gloves, goggles, and a lab coat. The compound should be used in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up with caution, using appropriate absorbents, and the area should be thoroughly rinsed. Always refer to the safety data sheet (SDS) for comprehensive safety information.