JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

This is a demo store. No orders will be fulfilled.

Account

Settings

Language

྾

Home
Chemistry & Biochemicals
Building Blocks
Organic Building Blocks
Triisobutyl phosphate - 98%, high purity , CAS No.126-71-6

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Triisobutyl phosphate - 98%, high purity , CAS No.126-71-6

4 Citations

COA

Grade & Purity:

≥98%

Cas Number: 126-71-6
Molecular Weight: 266.31
PubChem CID: 31355

In stock

Item Number

T302316

Grouped product items
SKU	Size	Availability	Price
T302316-25ml	25ml	3	$25.90
T302316-100ml	100ml	3	$90.90
T302316-500ml	500ml	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$309.90

Basic Description

Synonyms	Isobutyl phosphate \| CHEBI:189140 \| AKOS015841700 \| C12H27O4P \| Tox21_301244 \| TRIISOBUTYL PHOSPHATE \| tri-isobutyl phosphate \| Tri-isobutylphosphate \| EINECS 204-798-3 \| MFCD00039849 \| EC 204-798-3 \| BRN 1710574 \| NCIOpen2_002692 \| Isobutyl phosphate, (C
Specifications & Purity	≥98%
Storage Temp	Store at 2-8°C
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic acids and derivatives
  - Class Organic phosphoric acids and derivatives
    - Subclass Phosphate esters
      - Level5 Alkyl phosphates
        Level6 Trialkyl phosphates

Kingdom	Organic compounds
Superclass	Organic acids and derivatives
Class	Organic phosphoric acids and derivatives
Subclass	Phosphate esters
Intermediate Tree Nodes	Alkyl phosphates
Direct Parent	Trialkyl phosphates
Alternative Parents	Organooxygen compounds Organic oxides Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Trialkyl phosphate - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as trialkyl phosphates. These are organic compounds containing a phosphate group that is linked to exactly three alkyl chains.
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

Associated Targets(Human)

NR3C1 Tclin Glucocorticoid receptor (14987 Activities)

Discover Target: NR3C1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Mechanism of Action	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	References

Names and Identifiers

IUPAC Name	tris(2-methylpropyl) phosphate
INCHI	InChI=1S/C12H27O4P/c1-10(2)7-14-17(13,15-8-11(3)4)16-9-12(5)6/h10-12H,7-9H2,1-6H3
InChIKey	HRKAMJBPFPHCSD-UHFFFAOYSA-N
Smiles	CC(C)COP(=O)(OCC(C)C)OCC(C)C
Isomeric SMILES	CC(C)COP(=O)(OCC(C)C)OCC(C)C
PubChem CID	31355
Molecular Weight	266.31

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
G2501112	Certificate of Analysis	Jul 10, 2025	T302316
B2224641	Certificate of Analysis	Dec 10, 2024	T302316
B2224598	Certificate of Analysis	Dec 10, 2024	T302316
D2112144	Certificate of Analysis	Feb 22, 2024	T302316

Chemical and Physical Properties

Molecular Weight	266.310 g/mol
XLogP3	3.500
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	9
Exact Mass	266.165 Da
Monoisotopic Mass	266.165 Da
Topological Polar Surface Area	44.800 Å²
Heavy Atom Count	17
Formal Charge	0
Complexity	201.000
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. Deng Dengxian, Wang Junxia, Xu Sijie, Sun Yueying, Shi Guangyu, Wang Huili, Wang Xuedong. (2023) The physiological effect of organophosphate flame retardants (OPFRs) on wheat (Triticum aestivum L.) seed germination and seedling growth under the presence of copper. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 30 (27): (70109-70120).
2. Yuanji Gao, Yijun Liu, Xingyu Li, Kaineng Huang. (2024) Arc plasma for high-efficiency ionization and scavenging of plasticizers in wrap films. JOURNAL OF CHROMATOGRAPHY A, 1716 (464663).
3. Junling He, Yong Tang, Chiliang Lin, Shaoyun Peng, Stig Pedersen-Bjergaard, Frederik André Hansen, Chen Zhou. (2025) Electromembrane extraction of multi-class prohibited/restricted veterinary drugs from food samples – Exploring liquid membrane composition. FOOD CHEMISTRY, 470 (142680).
4. Li Wang, Jianfeng Zhang, Shixin Meng, Huiyong Wu, Yunze Zhao, Zhen Meng, Lei Feng, Huanting Wang, Yuan Cheng, Liangrong Yang, Huizhou Liu. (2025) Recovery of lithium from high Mg2+/Li+ ratio brine using a novel solvent extraction system TOP-FeCl3-MIBK. DESALINATION, 599 (118445).

Solution Calculators

Molarity Calculator

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

Mass

Concentration

Volume

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)

Volume 1 (V1)

Concentration 2 (C2)

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

Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.