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Formyl phosphate

Also known as Formic acid, monoanhydride with phosphoric acid, (formyloxy)phosphonic acid, formyl dihydrogen phosphate

CAS 1189-72-6Formula CH3O5PMolar mass 126.00 g/mol
Formyl phosphate chemical structure, CH3O5P, CAS 1189-72-6
2D chemical structure

Key facts

What buyers check first

CAS number
1189-72-6
Formula
CH3O5P
Molar mass
126.00 g/mol
HS code
291990
Category
Sulfur and phosphorus compounds

What is Formyl phosphate?

Plain description, key identifiers and synonyms

Formyl dihydrogen phosphate is an acyl monophosphate and a one-carbon compound. It is a conjugate acid of a formyl phosphate(1-).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
phosphono formate
CAS number
1189-72-6
Molecular formula
CH3O5P
InChIKey
TVISEJUYYBUVNV-UHFFFAOYSA-N
InChI
InChI=1S/CH3O5P/c2-1-6-7(3,4)5/h1H,(H2,3,4,5)
SMILES (canonical and isomeric)
C(=O)OP(=O)(O)O

Synonyms

  • Formic acid, monoanhydride with phosphoric acid
  • (formyloxy)phosphonic acid
  • formyl dihydrogen phosphate
  • formic phosphoric monoanhydride
  • phosphono formate
  • Acyl phosphate
  • XPO
  • Fatty acyl phosphate

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
126.00 g/molcalc.
Exact mass
125.9718 Dacalc.
LogP (octanol/water)
-0.75calc.
Topological polar surface area
83.83 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
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.

Formyl phosphate suppliers

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Formyl phosphate 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 Formyl phosphate 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 Formyl phosphate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Formyl phosphate, based on the data on this page

What is Formyl phosphate?

Formyl dihydrogen phosphate is an acyl monophosphate and a one-carbon compound. It is a conjugate acid of a formyl phosphate(1-).

What is the CAS number of Formyl phosphate?

The CAS registry number of Formyl phosphate is 1189-72-6.

What is the molecular formula and weight of Formyl phosphate?

The molecular formula of Formyl phosphate is CH3O5P and its molar mass is 126.00 g/mol.

What is Formyl phosphate used for?

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

Is Formyl phosphate hazardous?

No GHS hazard classification for Formyl phosphate 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 Formyl phosphate?

Formyl phosphate 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 Formyl phosphate?

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What is the price of Formyl phosphate?

Suppliers quote Formyl phosphate 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 Formyl phosphate

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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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