(1-氨乙基)膦酸

(1-氨乙基)膦酸 - Names and Identifiers

Name	(DL)-(1-Aminoethyl)phosphonic acid
Synonyms	H-DL-ALAP-(OH)2 H-DL-AETPO-(OH)2 AMINOETHYL PHOSPHONIC ACID (1-AMINOETHYL)PHOSPHONIC ACID [(1S)-1-ammonioethyl]phosphonate DL-1-(Aminoethyl)phosphonic acid [(1R)-1-ammonioethyl]phosphonate PHOSPHONIC ACID, (1-AMINOETHYL)- ALPHA-AMINOETHYL PHOSPHONIC ACID (RS)-1-AMINO-ETHYLPHOSPHONIC ACID (DL)-(1-Aminoethyl)phosphonic acid [(1R)-1-aminoethyl]phosphonic acid (D,L)-1-(AMINOETHYL)PHOSPHONIC ACID
CAS	6323-97-3
InChI	InChI=1/C2H8NO3P/c1-2(3)7(4,5)6/h2H,3H2,1H3,(H2,4,5,6)/p-1/t2-/m1/s1

(1-氨乙基)膦酸 - Physico-chemical Properties

Molecular Formula	C2H8NO3P
Molar Mass	125.06
Density	1.475±0.06 g/cm3(Predicted)
Melting Point	283-284 °C
Boling Point	319.2±44.0 °C(Predicted)
Flash Point	146.9°C
Water Solubility	soluble
Vapor Presure	7.2E-05mmHg at 25°C
Appearance	solid
pKa	0.90±0.10(Predicted)
Storage Condition	Room Temprature
MDL	MFCD00008068

(1-氨乙基)膦酸 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
HS Code	29310099

(1-氨乙基)膦酸 - Introduction

(DL)-(1-Aminoethyl)phosphonic acid, also known as (DL)-(1-Aminoethyl)phosphonic acid, is an organophosphate compound. Here are some of its properties, uses, methods and safety information:

Nature:
-Appearance: Colorless crystalline solid
-melting point: 178-181 ℃
-Solubility: High solubility in water
-Chemical properties: it is a weak acid that can form chelating complexes with metal ions

Use:
- (DL)-(1-Aminoethyl)phosphonic acid can be used as a buffer to adjust the pH of the solution.
-It can also be used as a metal corrosion inhibitor to protect the metal surface from corrosion.
-In addition, it is also used in water treatment, agriculture, textiles and other fields.

Preparation Method:
- (DL)-(1-Aminoethyl)phosphonic acid can be obtained by the reaction of propylenediamine and phosphine trichloride.

Safety Information:
- (DL)-(1-Aminoethyl)phosphonic acid has high application safety and no obvious toxicity under normal use conditions.
-However, avoid inhaling dust or contact with skin and eyes when handling this compound.
-For accidental contact or misuse, rinse immediately with water and seek medical help.

Please note that the above information is for reference only. Please read the official chemical safety data form or consult a professional for advice before use.

Last Update：2024-04-09 20:52:54