N-HEXADECYLPHOSPHONIC ACID

Synonym(s):n-Hexadecylphosphonic acid;HDPA

CAS NO.：4721-17-9
Empirical Formula: C16H35O3P
Molecular Weight: 306.42
MDL number: MFCD00015836
SAFETY DATA SHEET (SDS)
Update Date: 2023-06-08 17:06:35

What is N-HEXADECYLPHOSPHONIC ACID?

The Uses of N-HEXADECYLPHOSPHONIC ACID

HDPA forms a resist on the metal substrate which may be used for microcontact printing. It may also find usage as a SAM for the development of a dielectric hybrid for surface controlled organic transistors.

General Description

Hexadecylphosphonic acid (HDPA) is an alkyl phosphonic acid that forms a self-assembled monolayer (SAM) for the surface modification of the metal oxide nanostructures.

Properties of N-HEXADECYLPHOSPHONIC ACID

Melting point:	96-99°C
Boiling point:	437.8±28.0 °C(Predicted)
Density	0.982±0.06 g/cm3(Predicted)
storage temp.	2-8°C
form	Powder
pka	2?+-.0.10(Predicted)
color	white to off-white
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions

Safety information for N-HEXADECYLPHOSPHONIC ACID

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H413:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention.