Basic Description

Synonyms	1-Butanol, 1,1',1''-phosphinidynetri- \| AI3-15022 \| Syn-O-Ad P-312 \| Tributylfosfit \| ?TRIBUTYL PHOSPHITE \| NCGC00357137-01 \| Tributylfosfit [Czech] \| Tri-n-butyl phosphite \| FT-0688220 \| Tributoxyphosphine \| Butyl phosphite ((C4H9O)3P) \| DTXCID2030065 \|
Specifications & Purity	≥93%
Storage Temp	Argon charged
Shipped In	Normal
Product Description	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.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organophosphorus compounds
  - Class Trialkylphosphites

Kingdom	Organic compounds
Superclass	Organophosphorus compounds
Class	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
Description	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
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	tributyl phosphite
INCHI	InChI=1S/C12H27O3P/c1-4-7-10-13-16(14-11-8-5-2)15-12-9-6-3/h4-12H2,1-3H3
InChIKey	XTTGYFREQJCEML-UHFFFAOYSA-N
Smiles	CCCCOP(OCCCC)OCCCC
Isomeric SMILES	CCCCOP(OCCCC)OCCCC
WGK Germany	3
RTECS	TH0875000
PubChem CID	7623
UN Number	3265
Molecular Weight	250.31
Beilstein	1703866
Reaxy-Rn	1703866

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot Number	Certificate Type	Date	Item
K2005245	Certificate of Analysis	Aug 16, 2024	T107429
E2522017	Certificate of Analysis	May 13, 2022	T107429
F2213177	Certificate of Analysis	May 13, 2022	T107429
F2213250	Certificate of Analysis	May 13, 2022	T107429

Chemical and Physical Properties

Solubility	Slightly soluble in water (decomposition), soluble in conventional organic solvents.
Sensitivity	Moisture Sensitive. Air Sensitive
Refractive Index	1.431
Flash Point(°F)	208.4 °F
Flash Point(°C)	129 °C
Boil Point(°C)	118-125°C
Melt Point(°C)	-80 °C
Molecular Weight	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 Å²
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

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Hailong Wei, Fangwei Gu, Yongsheng Wang, Jinyuan Hao, Wei Zhu, Zhongbin Zhuang. (2023) Synthesis of Pure-Phase Ni2P Nanocatalysts via Phosphorus Ligand Selection for Efficient Hydrogen Evolution Reaction. ChemElectroChem, (e202300426).
2. Chao Cheng, Chenyu Zhang, Zhengguo Chen, Fei Zhou, Jinli Zhou, Zeyu Sun, Muhuo Yu. (2023) Polydicyclopentadiene toughened epoxy resin and its carbon fiber composites via sequential polymerization. POLYMER COMPOSITES, 44 (10): (6929-6943).
3. Chao Cheng, Chenyu Zhang, Zhengguo Chen, Fei Zhou, Zeyu Sun, Muhuo Yu. (2022) Newly designed polydicyclopentadiene and its continuous carbon fiber composites: Preparation and mechanical properties assessment. POLYMER, 262 (125481).

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

=

Concentration

x

Volume

x

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

x

Volume 1 (V1)

=

Concentration 2 (C2)

x

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

=

Mass (in vial)

÷

Desired Reconstitution Concentration

SKU	Size	Availability	Price	Qty
T107429-25ml	25ml	2	$19.90
T107429-100ml	100ml	3	$71.90

Tributyl phosphite - 93%, high purity , CAS No.102-85-2