Diethyl propanephosphonate
[CAS# 18812-51-6]

Identification

• Classification: Organic raw materials >> Organic phosphine compound
• Name: Diethyl propanephosphonate
• Synonyms: Diethoxypropylphosphine oxide
• Molecular Formula: C₇H₁₇O₃P
• Molecular Weight: 180.18
• CAS Registry Number: 18812-51-6
• EC Number: 641-190-0

Properties

• Solubility: Sparingly soluble (27 g/L) (25 ºC), Calc.^*
• Density: 1.0079 g/cm³ (20 ºC)^**
• Boiling point: 104 ºC (17 Torr)^***
• Refractive index: 1.4172 (589.3 nm 20 ºC)^**
• Flash point: 104.9±39.1 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** Ionin, B. I.; Zhurnal Obshchei Khimii 1964, V34(8), P2630-2.

^*** Kosolapoff, Gennady M.; Journal of the Chemical Society 1954, P3222-5.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H319
Eye irritation	Eye Irrit.	2A	H319