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Name	Dibutyl butanephosphonate	EINECS	201-119-2
CAS No.	78-46-6	Density	0.946
PSA	45.34000	LogP	4.61300
Solubility	0.5g/L(25 oC)	Melting Point	N/A
Formula	C12H27 O3 P	Boiling Point	283 ºC
Molecular Weight	250.318	Flash Point	>110 ºC
Transport Information	N/A	Appearance	N/A
Safety	Poison by intraperitoneal and intravenous routes. Combustible when exposed to heat or flame. It can react vigorously with oxidizing materials. To fight fire, use foam, CO₂, or dry chemical. When heated to decomposition it emits toxic fumes of PO_x.	Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	Phosphonicacid, butyl-, dibutyl ester (6CI,8CI,9CI); Albrite DBBP; DBBP;Dibutoxybutylphosphine oxide; Dibutyl butanephosphonate; Dibutylbutylphosphonate; NSC 2666; TC 44; Tributylphosphonate	Article Data	28

Dibutyl butanephosphonate Chemical Properties

Product Name: Dibutyl butylphosphonate (CAS NO.78-46-6)

Molecular Formula: C₁₂H₂₇O₃P
Molecular Weight: 250.31g/mol
Mol File: 78-46-6.mol
Boiling point: 316.9 °C at 760 mmHg
Flash Point: 159.3 °C
Density: 0.946 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.432(lit.)
Surface Tension: 30.8 dyne/cm
Enthalpy of Vaporization: 53.61 kJ/mol
Vapour Pressure: 0.000739 mmHg at 25°C
XLogP3-AA: 3.2
H-Bond Donor: 0
H-Bond Acceptor: 3
Structure Descriptors of Dibutyl butylphosphonate (CAS NO.78-46-6):
IUPAC Name: 1-[butoxy(butyl)phosphoryl]oxybutane
Canonical SMILES: CCCCOP(=O)(CCCC)OCCCC
InChI: InChI=1S/C12H27O3P/c1-4-7-10-14-16(13,12-9-6-3)15-11-8-5-2/h4-12H2,1-3H3
InChIKey: JPGXOMADPRULAC-UHFFFAOYSA-N
Product Categories: C-C Bond Formation; Horner-Wadsworth-Emmons Reagents; Olefination; Horner-Wadsworth-Emmons ReagentsAnalytical/Chromatography; Ion Sensor Materials; Plasticizer for ISE

Dibutyl butanephosphonate Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intravenous	56mg/kg (56mg/kg)		U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03463,
mouse	LDLo	intraperitoneal	125mg/kg (125mg/kg)	BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)	"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 7, Pg. 789, 1955.

Dibutyl butanephosphonate Consensus Reports

Reported in EPA TSCA Inventory.

Dibutyl butanephosphonate Safety Profile

Poison by intraperitoneal and intravenous routes. Combustible when exposed to heat or flame. It can react vigorously with oxidizing materials. To fight fire, use foam, CO₂, or dry chemical. When heated to decomposition it emits toxic fumes of PO_x.

Dibutyl butanephosphonate Specification

Dibutyl butylphosphonate ,its CAS NO. is 78-46-6,the synonyms is BRN 1777999 ; Di-n-butyl n-butylphosphonate ; Dibutyl butanephosphonate ; EINECS 201-119-2 ; HSDB 2563 ; NSC 2666 ; Phosphonic acid, butyl-, dibutyl ester ; TC 44 ; Phosphonic acid, P-butyl-, dibutyl ester .

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