n-Dodecylphosphonic acid
[CAS# 5137-70-2]

Identification

• Name: n-Dodecylphosphonic acid
• Synonyms: Dodecylphosphonic acid; NSC 407872; Rhodafac LPA
• Molecular Formula: C₁₂H₂₇O₃P
• Molecular Weight: 250.31
• CAS Registry Number: 5137-70-2
• EC Number: 225-897-8

Properties

• Solubility: Practically insoluble (0.07 g/L) (25 ºC), Calc.^*
• Density: 1.018±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 100.5-101.5 ºC (hexane )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Kosolapoff, Gennady M.; Journal of the American Chemical Society 1945, V67, P1180-2.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Serious eye damage	Eye Dam.	1	H318
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Substances or mixtures corrosive to metals	Met. Corr.	1	H290
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Skin corrosion	Skin Corr.	1C	H314