Phosphoric acid dipentyl ester
[CAS# 3138-42-9]

Identification

• Classification: Organic raw materials >> Inorganic acid ester
• Name: Phosphoric acid dipentyl ester
• Synonyms: Di-n-pentyl phosphate; Diamyl hydrogen phosphate; Dipentyl phosphate; Pentyl phosphate
• Molecular Formula: C₁₀H₂₃O₄P
• Molecular Weight: 238.26
• CAS Registry Number: 3138-42-9
• EC Number: 221-537-9

Properties

• Solubility: Slightly soluble (4.8 g/L) (25 ºC), Calc.^*
• Density: 1.0660 g/cm³ (20 ºC)^**
• Refractive index: 1.4395 (589.3 nm 20 ºC)^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Petrov, K. A.; Zhurnal Obshchei Khimii 1959, V29, P3403-7.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Serious eye damage	Eye Dam.	1	H318
Skin corrosion	Skin Corr.	1C	H314
Skin corrosion	Skin Corr.	1B	H314
Acute toxicity	Acute Tox.	4	H332

• Hazardous Chemical?: Yes