≥93% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged,Desiccated Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Tributyl phosphite is an alkylphosphite and is reported to inhibit carboxylesterase activity.
Tributyl phosphite may be employed as model lubricant additive and its surface chemistry on Fe3O4 in ultrahigh vacuum is investigated.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organophosphorus compounds |
| 分類 | Trialkylphosphites |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Trialkylphosphites |
| Alternative Parents | Organic phosphites Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Trialkylphosphite - Organic phosphite - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound |
| 説明 | This compound belongs to the class of organic compounds known as trialkylphosphites. These are organic compounds containing a phosphorous acid, which is tri-esterified with alkyl groups. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | 日付 | 商品 |
|---|---|---|---|
 F2622614 | Certificate of Analysis | May 25, 2026 | T107429 |
| F2622615 | Certificate of Analysis | May 25, 2026 | T107429 |
| F2623004 | Certificate of Analysis | May 25, 2026 | T107429 |
| F2213177 | Certificate of Analysis | Mar 17, 2026 | T107429 |
| F2213250 | Certificate of Analysis | Mar 17, 2026 | T107429 |
| A2627688 | Certificate of Analysis | Jan 15, 2026 | T107429 |
| A2627689 | Certificate of Analysis | Jan 15, 2026 | T107429 |
| I2529460 | Certificate of Analysis | Sep 20, 2025 | T107429 |
| I2529461 | Certificate of Analysis | Sep 20, 2025 | T107429 |
| K2117384 | Certificate of Analysis | Sep 04, 2025 | T107429 |
| K2005245 | Certificate of Analysis | Aug 19, 2024 | T107429 |
| E2522017 | Certificate of Analysis | May 13, 2022 | T107429 |
| 溶解度 | Slightly soluble in water (decomposition), soluble in conventional organic solvents. |
|---|---|
| 感度 | Moisture Sensitive. Air Sensitive |
| 屈折率 | 1.431 |
| 引火点（°F） | 208.4 °F |
| 引火点（°C） | 129 °C |
| 沸点（°C） | 118-125°C |
| 融点（°C） | -80 °C |
| 分子量 | 250.310 g/mol |
| XLogP3 | 3.800 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 12 |
| Exact Mass | 250.17 Da |
| Monoisotopic Mass | 250.17 Da |
| Topological Polar Surface Area | 27.700 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 110.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
