Abstract:An interest in organic phosphorus compounds containing in the molecule a long aliphatic group has led us to investigate methods by which such compounds may be obtained. In the work reported here general methods
“…The total uncertainty in the temperature measurement is within ± 0.01 K. The estimated uncertainty of the density measurements was ± 0.01 %. Experimental values of density for the investigated liquids were compared with those found in the literature. − 1 Deviation of literature density ρ of 1-chlorobutane from eq 1 as a function of temperature: Δ, this work; □, ref ; ▴, ref ; ×, ref ; *, ref ; · , ref ; , ref , ref ; - , ref ; ▪, ref ; ◇, ref , ref ; +, ref , ref ; − , ref . 2 Deviation of literature density ρ of 1-chloropentane from eq 1 as a function of temperature: Δ, this work; □, ref ; ▴, ref ; ×, ref ; *, ref ; ◇, ref ; +, ref ; ○, ref , ref , ref , ref , ref . 3 Deviation of literature density ρ of 1-chlorooctane from eq 1 as a function of temperature: Δ, this work; ▪, ref ; ▴, ref , ref ; ×, ref ; - , ref ; − ...…”
Section: Methodsmentioning
confidence: 99%
“…Deviation of literature density ρ of 1-chlorotetradecane from eq 1 as a function of temperature: Δ, this work; □, ref ; ◇, ref ; ×, ref , ref , ref ; *, ref .…”
The densities of 1-chlorobutane, 1-chloropentane, 1-chloroheptane, 1-chlorooctane, 1-chlorodecane, and 1-chlorotetradecane have been measured within the temperature range from (253.15 to 423.15) K. The experimental results were used to calculate the isobaric thermal expansion coefficient R p .
“…The total uncertainty in the temperature measurement is within ± 0.01 K. The estimated uncertainty of the density measurements was ± 0.01 %. Experimental values of density for the investigated liquids were compared with those found in the literature. − 1 Deviation of literature density ρ of 1-chlorobutane from eq 1 as a function of temperature: Δ, this work; □, ref ; ▴, ref ; ×, ref ; *, ref ; · , ref ; , ref , ref ; - , ref ; ▪, ref ; ◇, ref , ref ; +, ref , ref ; − , ref . 2 Deviation of literature density ρ of 1-chloropentane from eq 1 as a function of temperature: Δ, this work; □, ref ; ▴, ref ; ×, ref ; *, ref ; ◇, ref ; +, ref ; ○, ref , ref , ref , ref , ref . 3 Deviation of literature density ρ of 1-chlorooctane from eq 1 as a function of temperature: Δ, this work; ▪, ref ; ▴, ref , ref ; ×, ref ; - , ref ; − ...…”
Section: Methodsmentioning
confidence: 99%
“…Deviation of literature density ρ of 1-chlorotetradecane from eq 1 as a function of temperature: Δ, this work; □, ref ; ◇, ref ; ×, ref , ref , ref ; *, ref .…”
The densities of 1-chlorobutane, 1-chloropentane, 1-chloroheptane, 1-chlorooctane, 1-chlorodecane, and 1-chlorotetradecane have been measured within the temperature range from (253.15 to 423.15) K. The experimental results were used to calculate the isobaric thermal expansion coefficient R p .
The phosphonic acids and the phosphinic acids may be regarded as derivatives of phosphoric acid in which one or two hydroxyls are replaced by organic radicals. Although individual phosphonic and phosphinic acids have been known for several decades, the syntheses of these two classes of compounds have not been well developed. This chapter is concerned only with the introduction of phosphorus‐containing functions, i.e, the synthesis of acids or their functional derivatives, which can be isolated and hydrolyzed to the acids.
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