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Aliphatic and alicyclic building blocks

Dodecylethylphosphate

Also known as Dodecyl ethyl phosphate, tetradecan-2-yl dihydrogen phosphate, Phosphoric acid, monododecyl monoethyl ester

CAS 17351-51-8Formula C14H31O4PMolar mass 294.37 g/mol
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Dodecylethylphosphate chemical structure, C14H31O4P, CAS 17351-51-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
17351-51-8
Formula
C14H31O4P
Molar mass
294.37 g/mol
HS code
291990
Category
Aliphatic and alicyclic building blocks

What is Dodecylethylphosphate?

Plain description, key identifiers and synonyms

Dodecylethylphosphate is a chemical substance with the molecular formula C14H31O4P and a molar mass of 294.37 g/mol. Its CAS registry number is 17351-51-8. The IUPAC name is tetradecan-2-yl dihydrogen phosphate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
tetradecan-2-yl dihydrogen phosphate
CAS number
17351-51-8 CAS number cross-checked
Molecular formula
C14H31O4P
InChIKey
PKDGCZDUEYKNSH-UHFFFAOYSA-N
InChI
InChI=1S/C14H31O4P/c1-3-4-5-6-7-8-9-10-11-12-13-14(2)18-19(15,16)17/h14H,3-13H2,1-2H3,(H2,15,16,17)
SMILES (canonical and isomeric)
CCCCCCCCCCCCC(C)OP(=O)(O)O

Synonyms

  • Dodecyl ethyl phosphate
  • tetradecan-2-yl dihydrogen phosphate
  • Phosphoric acid, monododecyl monoethyl ester

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
294.37 g/molcalc.
Exact mass
294.196 Dacalc.
LogP (octanol/water)
4.8calc.
Topological polar surface area
66.76 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
13calc.
Heavy atoms
19calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Dodecylethylphosphate suppliers

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Dodecylethylphosphate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Dodecylethylphosphate is traded under.

HS 2919.90Indicative HS code

Phosphoric, and their salts, including lactophosphates, their halogenated, sulphonated, nitrated…

World exports in 2024
$940M
−0.7% vs 2023, imports $863M
2019 to 2024
Top exporters
  1. China55.6%
  2. Germany10.6%
  3. Italy6.2%
Top importers
  1. United States15.8%
  2. South Korea10.1%
  3. Germany6.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Dodecylethylphosphate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Dodecylethylphosphate, based on the data on this page

What is Dodecylethylphosphate?

Dodecylethylphosphate is a chemical substance with the molecular formula C14H31O4P and a molar mass of 294.37 g/mol. Its CAS registry number is 17351-51-8. The IUPAC name is tetradecan-2-yl dihydrogen phosphate.

What is the CAS number of Dodecylethylphosphate?

The CAS registry number of Dodecylethylphosphate is 17351-51-8.

What is the molecular formula and weight of Dodecylethylphosphate?

The molecular formula of Dodecylethylphosphate is C14H31O4P and its molar mass is 294.37 g/mol.

What is Dodecylethylphosphate used for?

Known uses and roles of Dodecylethylphosphate include building blocks in research and laboratory.

Is Dodecylethylphosphate hazardous?

No GHS hazard classification for Dodecylethylphosphate is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Dodecylethylphosphate?

Dodecylethylphosphate is usually classified under HS code 291990 (Phosphoric esters and their salts, including lactophosphates, their halogenated…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dodecylethylphosphate?

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What is the price of Dodecylethylphosphate?

Suppliers quote Dodecylethylphosphate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Dodecylethylphosphate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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