Basic Description

Synonyms	W58CDF8S4H \| Tributylphosphine oxide, 95% \| WLN: OP4&4&4 \| FT-0675423 \| OSELTAMIVIR PHOSPHATE IMPURITY H [EP IMPURITY] \| Q27292323 \| 1-(dibutylphosphoryl)butane \| DTXSID2061149 \| EINECS 212-394-3 \| tris(1-butyl)phosphine oxide \| NSC 41935 \| Tri-n-butylpho
Specifications & Purity	≥95%
Storage Temp	Argon charged
Shipped In	Normal
Product Description	Application Tri-n-butylphosphine oxide is used as a catalyst and organic synthesis intermediate. It is also used as a solvent.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organophosphorus compounds
  - Class Organic phosphines and derivatives
    - Subclass Organophosphine oxides

Kingdom	Organic compounds
Superclass	Organophosphorus compounds
Class	Organic phosphines and derivatives
Subclass	Organophosphine oxides
Intermediate Tree Nodes	Not available
Direct Parent	Organophosphine oxides
Alternative Parents	Organopnictogen compounds Organic oxides Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Organophosphine oxide - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as organophosphine oxides. These are organic compounds containing the phosphine oxide group, with the general formula R3P=O or R3P+O-.
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

Pubchem Sid	504752425
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504752425
IUPAC Name	1-dibutylphosphorylbutane
INCHI	InChI=1S/C12H27OP/c1-4-7-10-14(13,11-8-5-2)12-9-6-3/h4-12H2,1-3H3
InChIKey	MNZAKDODWSQONA-UHFFFAOYSA-N
Smiles	CCCCP(=O)(CCCC)CCCC
Isomeric SMILES	CCCCP(=O)(CCCC)CCCC
WGK Germany	3
RTECS	SZ1575000
PubChem CID	13138
UN Number	1759
Molecular Weight	218.32
Reaxy-Rn	1761977

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.

19 results found

Lot Number	Certificate Type	Date	Item
L2419011	Certificate of Analysis	Nov 30, 2024	T100648
L2419012	Certificate of Analysis	Nov 30, 2024	T100648
L2411762	Certificate of Analysis	Nov 30, 2024	T100648
L2411764	Certificate of Analysis	Nov 30, 2024	T100648
F2102052	Certificate of Analysis	Mar 10, 2023	T100648
H1909171	Certificate of Analysis	Mar 10, 2023	T100648
F2102051	Certificate of Analysis	Mar 09, 2023	T100648
K2329286	Certificate of Analysis	Nov 28, 2022	T100648
K2329086	Certificate of Analysis	Nov 28, 2022	T100648
K2329087	Certificate of Analysis	Nov 28, 2022	T100648
J2228719	Certificate of Analysis	Nov 05, 2022	T100648
J2228706	Certificate of Analysis	Nov 05, 2022	T100648
J2228728	Certificate of Analysis	Nov 05, 2022	T100648
J2228641	Certificate of Analysis	Nov 05, 2022	T100648
J2219109	Certificate of Analysis	Oct 25, 2022	T100648
G2008023	Certificate of Analysis	May 11, 2022	T100648
B2210330	Certificate of Analysis	Dec 30, 2021	T100648
B2210329	Certificate of Analysis	Dec 30, 2021	T100648
B2210527	Certificate of Analysis	Dec 30, 2021	T100648

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Chemical and Physical Properties

Solubility	Soluble in water (56 g/L at 20°C). Soluble in methanol
Sensitivity	Hygroscopic.air sensitive
Boil Point(°C)	150°C
Melt Point(°C)	64-69°C
Molecular Weight	218.320 g/mol
XLogP3	3.100
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	9
Exact Mass	218.18 Da
Monoisotopic Mass	218.18 Da
Topological Polar Surface Area	17.100 Å²
Heavy Atom Count	14
Formal Charge	0
Complexity	137.000
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. Jun-Nan Yang, Tian Chen, Jing Ge, Jing-Jing Wang, Yi-Chen Yin, Yi-Feng Lan, Xue-Chen Ru, Zhen-Yu Ma, Qun Zhang, Hong-Bin Yao. (2021) High Color Purity and Efficient Green Light-Emitting Diode Using Perovskite Nanocrystals with the Size Overly Exceeding Bohr Exciton Diameter. Journal of the American Chemical Society, 143 (47): (19928–19937).
2. Zhen-Ya Liu, An-An Liu, Haohao Fu, Qing-Yuan Cheng, Ming-Yu Zhang, Man-Man Pan, Li-Ping Liu, Meng-Yao Luo, Bo Tang, Wei Zhao, Juan Kong, Xueguang Shao, Dai-Wen Pang. (2021) Breaking through the Size Control Dilemma of Silver Chalcogenide Quantum Dots via Trialkylphosphine-Induced Ripening: Leading to Ag2Te Emitting from 950 to 2100 nm. Journal of the American Chemical Society, 143 (32): (12867–12877).
3. Qianrui Xu, Yang Wang, Pengcheng Gao, Yong Jiang. (2021) Preparation of “pomegranate”-like QD/SiO2/poly(St-co-MAA) fluorescent nanobeads in two steps to improve stability and biocompatibility. NEW JOURNAL OF CHEMISTRY, 45 (24): (10618-10625).

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SKU	Size	Availability	Price
T100648-1g	1g	2	$9.90
T100648-5g	5g	3	$15.90
T100648-25g	25g	2	$39.90
T100648-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$109.90

Tributylphosphine oxide - 95%, high purity , CAS No.814-29-9