8.00549

Triethylphosphite

for synthesis

• 동의어(들): Triethylphosphite
• 실험식(Hill 표기법): C₆H₁₅O₃P
• CAS Number: 122-52-1
• Molecular Weight: 166.16
• MDL number: MFCD00009084
• UNSPSC 코드: 12352108
• EC 인덱스 번호: 204-552-5
• NACRES: NA.22

속성

• vapor pressure: <6 hPa ( 20 °C)
• Quality Level: 200
• 분석: ≥97.0% (GC)
• 형태: liquid
• autoignition temp.: 250 °C
• 효능: 2800 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 3.75-42.5 % (v/v)
• bp: 156-158 °C/1013 hPa
• mp: -112 °C
• 전이 온도: flash point 52 °C
• density: 0.956 g/cm³ at 20 °C
• 저장 온도: no temp limit
• InChI: 1S/C6H15O3P/c1-4-7-10(8-5-2)9-6-3/h4-6H2,1-3H3
• InChI key: BDZBKCUKTQZUTL-UHFFFAOYSA-N

설명

애플리케이션

• 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).

분석 메모

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.955 - 0.957
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H226 - H302 - H317 - H412
• 예방조치 성명서: P210 - P233 - P273 - P280 - P301 + P312 - P303 + P361 + P353
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 3 - Skin Sens. 1B
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 129.2 °F - closed cup
• Flash Point (°C): 54 °C - closed cup