8.18604
磷酸三丁酯
for synthesis
别名:
TBP, TBPA
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关于此项目
线性分子式:
(CH3(CH2)3O)3PO
化学文摘社编号:
分子量:
266.31
UNSPSC Code:
12352108
NACRES:
NA.22
EC Index Number:
204-800-2
MDL number:
Beilstein/REAXYS Number:
1710584
Assay:
≥99.0% (GC)
Form:
liquid
InChI
1S/C12H27O4P/c1-4-7-10-14-17(13,15-11-8-5-2)16-12-9-6-3/h4-12H2,1-3H3
SMILES string
CCCCOP(=O)(OCCCC)OCCCC
InChI key
STCOOQWBFONSKY-UHFFFAOYSA-N
vapor density
9.2 (vs air)
vapor pressure
27 mmHg ( 178 °C), 7.3 mmHg ( 150 °C)
assay
≥99.0% (GC)
form
liquid
autoignition temp.
770 °F
potency
1550 mg/kg LD50, oral (Rat), >3100 mg/kg LD50, skin (Rabbit)
Quality Level
bp
180-183 °C/22 mmHg (lit.)
mp
−79 °C (lit.)
transition temp
flash point 146 °C
solubility
6 g/L
density
0.979 g/mL at 25 °C (lit.)
storage temp.
2-30°C
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Application
- Spontaneous Surface Convection and Extraction (Stripping) Rate in Systems with Tributyl Phosphate and Di(2-ethylhexyl) Hydrogen Phosphate.: This study investigates the spontaneous surface convection and extraction rates in systems involving tributyl phosphate (TBP) and di(2-ethylhexyl) hydrogen phosphate. The findings are crucial for improving the efficiency of chemical separations and extractions in analytical chemistry (Kizim and Golubina, 2020).
- The effect of radiolysis and thermally stimulated acid hydrolysis on tributyl phosphate and its solutions in ISOPAR-M.: This research explores the effects of radiolysis and thermally stimulated acid hydrolysis on TBP and its solutions in ISOPAR-M. Understanding these effects is essential for ensuring the stability and safety of TBP in various industrial applications, particularly in nuclear fuel reprocessing (Serenko et al., 2022).
- Protective Effects in the Radiolysis of Acidified Hydrocarbon Solutions of Tributyl Phosphate.: This paper examines the protective effects in the radiolysis of acidified hydrocarbon solutions of TBP. The study provides insights into mitigating the degradation of TBP under radiation, which is significant for its application in the nuclear industry (Serenko et al., 2022).
- Radicals from tributyl phosphate decomposition: a combined electron paramagnetic resonance spectroscopic and computational chemistry investigation.: Utilizing electron paramagnetic resonance (EPR) spectroscopy and computational chemistry, this study investigates the radicals formed from TBP decomposition. The results enhance the understanding of TBP′s stability and decomposition pathways under various conditions (Sosulin et al., 2023).
- Kinetics and mechanism of Eu(III) transfer in tributyl phosphate microdroplet/HNO3 aqueous solution system revealed by fluorescence microspectroscopy.: This research employs fluorescence microspectroscopy to reveal the kinetics and mechanism of Europium (III) transfer in a TBP microdroplet/HNO3 system. The findings contribute to the development of more efficient separation processes in analytical and nuclear chemistry (Miyagawa et al., 2022).
Analysis Note
Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.976 - 0.978
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.976 - 0.978
Identity (IR): passes test
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Skin Irrit. 2
存储类别
10 - Combustible liquids
wgk
WGK 2
flash_point_f
294.8 °F
flash_point_c
146 °C
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