Tris(2-ethylhexyl) phosphate

Cat. No.: HY-W008954 Purity: 99.61%: Data Sheet
COA

SDS
Handling Instructions
FAQs
Technical Support

Tris(2-ethylhexyl) phosphate is an organophosphorus flame retardant analog with considerable ecological toxicity. Tris(2-ethylhexyl) phosphate can be used as neutral carriers to make organic ammonium ion-selective membrane electrodes. Tris(2-ethylhexyl) phosphate is widely applied in furniture, textiles, building materials, electronics, and other chemicals.

For research use only. We do not sell to patients.

Tris(2-ethylhexyl) phosphate Chemical Structure

CAS No. : 78-42-2

Size	Stock	Quantity
100 g	In-stock	Estimated Time of Arrival: December 31
500 g	In-stock	Estimated Time of Arrival: December 31
> 100 g	Get quote

or Bulk Inquiry

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Other Forms of Tris(2-ethylhexyl) phosphate:

Tris(2-ethylhexyl) phosphate-d₁₇ In-stock

Featured Recommendations

•Related Small Molecules:

•Related Proteins:

Biological Activity
Purity & Documentation
References
Customer Review

Description

Molecular Weight

434.64

Formula

C₂₄H₅₁O₄P

CAS No.

78-42-2

Appearance

Liquid

Color

Colorless to light yellow

SMILES

CCCCC(COP(OCC(CCCC)CC)(OCC(CCCC)CC)=O)CC

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Store at room temperature 3 years

In solvent	-80°C	2 years
	-20°C	1 year

Solvent & Solubility

In Vitro:

DMSO : 66.67 mg/mL (153.39 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.3008 mL	11.5038 mL	23.0075 mL
5 mM	0.4602 mL	2.3008 mL	4.6015 mL
10 mM	0.2301 mL	1.1504 mL	2.3008 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.61%

Select Batch:

Data Sheet (266 KB) SDS (392 KB)

COA (244 KB) HNMR (120 KB) CNMR (124 KB) GC (236 KB)

Handling Instructions (2659 KB)

References

[1]. He J, et al. Mechanisms of flame retardant tris (2-ethylhexyl) phosphate biodegradation via novel bacterial strain Ochrobactrum tritici WX3-8. Chemosphere. 2023 Jan;311(Pt 2):137071. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	2.3008 mL	11.5038 mL	23.0075 mL	57.5189 mL
	5 mM	0.4602 mL	2.3008 mL	4.6015 mL	11.5038 mL
	10 mM	0.2301 mL	1.1504 mL	2.3008 mL	5.7519 mL
	15 mM	0.1534 mL	0.7669 mL	1.5338 mL	3.8346 mL
	20 mM	0.1150 mL	0.5752 mL	1.1504 mL	2.8759 mL
	25 mM	0.0920 mL	0.4602 mL	0.9203 mL	2.3008 mL
	30 mM	0.0767 mL	0.3835 mL	0.7669 mL	1.9173 mL
	40 mM	0.0575 mL	0.2876 mL	0.5752 mL	1.4380 mL
	50 mM	0.0460 mL	0.2301 mL	0.4602 mL	1.1504 mL
	60 mM	0.0383 mL	0.1917 mL	0.3835 mL	0.9586 mL
	80 mM	0.0288 mL	0.1438 mL	0.2876 mL	0.7190 mL
	100 mM	0.0230 mL	0.1150 mL	0.2301 mL	0.5752 mL