2-methyl-propan-1-ol
A
triisobutyl phosphate
B
diphosphoric acid tetraisobutyl ester
Conditions | Yield |
---|---|
With phosphorous; tetraethylammonium iodide In water at 50℃; Electrolysis; | A 4% B 81% |
2-methyl-propan-1-ol
A
diisobutyl phosphite
B
diisobutyl phosphoric acid
C
triisobutyl phosphate
Conditions | Yield |
---|---|
With sodium hypophosphite; copper dichloride at 24.9℃; for 148h; | A 5.6% B 66.6% C 27.8% |
Conditions | Yield |
---|---|
With pyridine; trichlorophosphate; benzene | |
With argon; phosphan; copper(l) chloride; copper dichloride In acetonitrile | |
With argon; phosphan; copper(l) chloride; copper dichloride In acetonitrile at 24.9℃; Rate constant; Thermodynamic data; Product distribution; E(excit.), ΔS(excit.); |
sodium isobutoxide
triisobutyl phosphate
Conditions | Yield |
---|---|
With diethyl ether; trichlorophosphate | |
With phosphorus trichloride |
Conditions | Yield |
---|---|
With 2-methyl-propan-1-ol; chlorine |
triisobutyl phosphite
A
triisobutyl phosphate
B
diphosphoric acid tetraisobutyl ester
Conditions | Yield |
---|---|
With iodoacetophenone; silver perchlorate In benzene for 0.316667h; Title compound not separated from byproducts; |
phosphorochloridic acid diisobutyl ester
2-methyl-propan-1-ol
triisobutyl phosphate
Conditions | Yield |
---|---|
at 60℃; Rate constant; Thermodynamic data; activation energy, activation enthalpy, other temperature (40, 50, 70, 80 deg C); |
Conditions | Yield |
---|---|
With phosphan; copper dichloride In N,N-dimethyl-formamide at 59.9℃; |
Conditions | Yield |
---|---|
With phosphan; chlorine at 20℃; Rate constant; Thermodynamic data; Ea, ΔS(excit.); var. temp.; also in the presence of pyridine; |
phosphonic acid diisobutyl ester
A
triisobutyl phosphate
B
diphosphorus (IV)-oic acid tetraisobutyl ester
C
diphosphoric acid tetraisobutyl ester
Conditions | Yield |
---|---|
With sodium perchlorate In acetonitrile electrochemical oxidation, 2.4 A h; Pt anode, Ni cathode; Ag/AgNO3 reference electrode; Title compound not separated from byproducts; |
hydrogenchloride
2-methyl-propan-1-ol
oxygen
A
diisobutyl phosphoric acid
B
triisobutyl phosphate
C
isobutyryl chloride
D
zinc(II) chloride
Conditions | Yield |
---|---|
copper dichloride In further solvent(s) Kinetics; |
Conditions | Yield |
---|---|
With O2; CuCl2 In neat (no solvent) Kinetics; byproducts: H2O, HCl; the alcohol was loaded together with CuCl2 into the reactor and purged with an Ar-O2 mixture; then Cu3P was added and the mixt. reacted at 293 K, 323 K or 343 K;; |
n-butyllithium
triisobutyl phosphate
diisobutyl butylphosphonate
Conditions | Yield |
---|---|
In tetrahydrofuran; hexane at -78 - 0℃; | 93% |
triisobutyl phosphate
Conditions | Yield |
---|---|
In acetonitrile (N2 or Ar); ligand added to a soln. of U salt; crystd. overnight at room temp.; elem. anal.; | 87% |
triisobutyl phosphate
Conditions | Yield |
---|---|
In methanol addn. of phosphorus compd. to a soln. of thorium compd. in methanol; centrifugation, sepn., washing ppt. with methanol, centrifugation, sepn., evapn. of supernatant, drying in vac., dissolving in methanol, filtration, keeping at 4°C for 3 d; elem. anal.; | 75% |
triisobutyl phosphate
Conditions | Yield |
---|---|
In ethanol soln. of P ligand (2 equiv.) in EtOH was added dropwise to soln. of U compd. in EtOH; evapd.; crystd. (hexane, away from direct sunlight); filtered; dried in air; elem. anal.; | A n/a B 70% |
chloral hydrate
triisobutyl phosphate
(2,2,2-trichloro-1-hydroxy-ethyl)-phosphonic acid diisobutyl ester
Conditions | Yield |
---|---|
In hexane Heating; | 60% |
Conditions | Yield |
---|---|
In ethanol; water To an aqueous soln. of EuCl3*6H2O was added an ethanolic soln. of pyromellitic acid and triisobutyl phosphate, neutralization with NH3 to pH 6 and warming to 30°C for 30-40 min.; Elem. anal.; | 55% |
triisobutyl phosphate
Conditions | Yield |
---|---|
In ethanol Irradiation (UV/VIS); allowed to evap. slowly in direct sunlight; decanted; elem. anal.; | 35% |
triisobutyl phosphate
1-amino-naphthalene
diisobutyl-[1]naphthyl-amine
triisobutyl phosphate
naphthalen-2-ylamine
diisobutyl-[2]naphthyl-amine
Conditions | Yield |
---|---|
Multistep reaction; |
Conditions | Yield |
---|---|
In diethyl ether at 0℃; Yield given; | |
In tetrahydrofuran; hexane at -78 - 0℃; |
triisobutyl phosphate
tris(2-methyl-1-propyl) phosphate radical
Conditions | Yield |
---|---|
In water at 18.9℃; pulse radiolysis, pH 4.5-5; fast hydrolysis of alkyl radicals radiolytically formed; |
triisobutyl phosphate
A
Phosphorsaeure-sec.-butylester
B
diisobutyl phosphoric acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 100℃; for 2h; Title compound not separated from byproducts.; |
triisobutyl phosphate
diisobutyl (1-methylbutyl)phosphonate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran; hexane / -78 - 0 °C 2: 89 percent / tetrahydrofuran; hexane / -78 - -20 °C View Scheme | |
Multi-step reaction with 2 steps 1: diethyl ether / 0 °C 2: 83 percent View Scheme |
triisobutyl phosphate
diisobutyl butylphosphonate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether / 0 °C 2: 73 percent / H3O(1+) View Scheme |
4-chloro-1H-isoindole-1,3(2H)-dione
3-chlorophthalic anhydride
triisobutyl phosphate
aminosulfonic acid
A
5-Chloroisatoic anhydride
B
8-chloro-2H-benzo[d][1,3]oxazine-2,4(1H)-dione
Conditions | Yield |
---|---|
In water; formamide |
Molecule structure of Isobutyl phosphate (CAS NO.126-71-6):
IUPAC Name: Tris(2-methylpropyl) phosphate
Molecular Weight: 266.314141 g/mol
Molecular Formula: C12H27O4P
Density: 0.982 g/cm3
Boiling Point: 261.2 °C at 760 mmHg
Flash Point: 125.8 °C
Index of Refraction: 1.427
Molar Refractivity: 69.62 cm3
Molar Volume: 270.9 cm3
Surface Tension: 29.7 dyne/cm
Enthalpy of Vaporization: 47.88 kJ/mol
Vapour Pressure: 0.0191 mmHg at 25 °C
XLogP3-AA: 3.5
H-Bond Acceptor: 4
Rotatable Bond Count: 9
Exact Mass: 266.164696
MonoIsotopic Mass: 266.164696
Topological Polar Surface Area: 44.8
Heavy Atom Count: 17
Canonical SMILES: CC(C)COP(=O)(OCC(C)C)OCC(C)C
InChI: InChI=1S/C12H27O4P/c1-10(2)7-14-17(13,15-8-11(3)4)16-9-12(5)6/h10-12H,7-9H2,1-6H3
InChIKey: HRKAMJBPFPHCSD-UHFFFAOYSA-N
EINECS: 204-798-3
Classification Code: Skin / Eye Irritant
Isobutyl phosphate (CAS NO.126-71-6) is used as textile auxiliaries, wetting agent and dye auxiliary.
1. | orl-rat LD50:>5 g/kg | AIHAAP American Industrial Hygiene Association Journal. 34 (1973),286. | ||
2. | ihl-rat LC:>122 ppm/6H | AIHAAP American Industrial Hygiene Association Journal. 34 (1973),286. |
Reported in EPA TSCA Inventory.
Hazard Codes: Xi
Risk Statements: 43
R43:May cause sensitization by skin contact.
Safety Statements: 36/37
S36/37:Wear suitable protective clothing and gloves.
WGK Germany: 1
RTECS: TC9300000
Moderately toxic by inhalation. Low toxicity by ingestion. When heated to decomposition it emits toxic vapors of POx.
Isobutyl phosphate (CAS NO.126-71-6) is also named as 4-01-00-01598 (Beilstein Handbook Reference) ; AI3-07850 ; BRN 1710574 ; NSC 62222 ; Triisobutyl phosphate ; Phosphoric acid, triisobutyl ester (8CI) ; Phosphoric acid, tris(2-methylpropyl) ester .
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