8.00549
Triethylphosphite
for synthesis
别名:
Triethylphosphite
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关于此项目
经验公式（希尔记法）:
C6H15O3P
化学文摘社编号:
分子量:
166.16
UNSPSC Code:
12352108
EC Index Number:
204-552-5
NACRES:
NA.22
MDL number:
产品名称
Triethylphosphite, for synthesis
SMILES string
P(OCC)(OCC)OCC
InChI
1S/C6H15O3P/c1-4-7-10(8-5-2)9-6-3/h4-6H2,1-3H3
InChI key
BDZBKCUKTQZUTL-UHFFFAOYSA-N
vapor pressure
<6 hPa ( 20 °C)
assay
≥97.0% (GC)
form
liquid
autoignition temp.
250 °C
potency
2800 mg/kg LD50, skin (Rabbit)
expl. lim.
3.75-42.5 % (v/v)
bp
156-158 °C/1013 hPa
mp
-112 °C
transition temp
flash point 52 °C
density
0.956 g/cm3 at 20 °C
storage temp.
no temp limit
Quality Level
Analysis Note
Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.955 - 0.957
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.955 - 0.957
Identity (IR): passes test
Application
- Mechanism of acylative oxidation-reduction-condensation reactions: Research details the use of triethylphosphite as a stoichiometric reductant in acylative oxidation-reduction-condensation reactions, utilizing benzoisothiazolones as oxidants. This study provides insights into the reaction mechanisms and potential applications in synthetic chemistry (Gangireddy et al., 2017).
- Synthesis and antitumor activity of oxazaphosphinane derivatives: A study on the efficient synthesis of novel oxazaphosphinane derivatives using triethylphosphite, exploring their antitumor activities. The research includes X-ray crystallography, DFT studies, and molecular docking to evaluate the potential medical applications (Bahadi et al., 2023).
- Reductive Ireland-Claisen Rearrangements: Triethylphosphite is highlighted in copper-catalyzed reductive Ireland-Claisen rearrangements of propargylic acrylates and allylic allenoates, demonstrating its role in facilitating complex molecular transformations in organic synthesis (Guo et al., 2022).
- Desulfurization under UV light: Triethylphosphite is used in the synthesis of deoxyglycosides through desulfurization processes under UV light, showcasing its utility in glycoscience and the development of new glycoconjugates for various applications (Ge et al., 2017).
- Detection and identification of volatile trialkylphosphites: A derivatization strategy employing triethylphosphite for the detection and identification of volatile trialkylphosphites using liquid chromatography-online solid phase extraction and offline nuclear magnetic resonance spectroscopy, highlighting its analytical applications (Mazumder et al., 2015).
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 3 - Skin Sens. 1B
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
129.2 °F - closed cup
flash_point_c
54 °C - closed cup
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