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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
(hydroxymethyl)phosphonic acid
EC Number:
220-047-2
EC Name:
(hydroxymethyl)phosphonic acid
CAS Number:
2617-47-2
Molecular formula:
CH5O4P
IUPAC Name:
(hydroxymethyl)phosphonic acid

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
liquid
Degree of purity:
>= 80 - <= 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
(hydroxymethyl)phosphonic acid
EC Number:
220-047-2
EC Name:
(hydroxymethyl)phosphonic acid
CAS Number:
2617-47-2
Molecular formula:
CH5O4P
IUPAC Name:
(hydroxymethyl)phosphonic acid
Impurity 1
Chemical structure
Reference substance name:
Phosphonic acid, [methylenebis(oxymethylene)]bis-
CAS Number:
129384-13-0
Molecular formula:
C3H10O8P2
IUPAC Name:
Phosphonic acid, [methylenebis(oxymethylene)]bis-
Impurity 2
Chemical structure
Reference substance name:
Phosphonic acid
EC Number:
237-066-7
EC Name:
Phosphonic acid
CAS Number:
13598-36-2
Molecular formula:
H3O3P
IUPAC Name:
phosphonic acid
Impurity 3
Chemical structure
Reference substance name:
Formaldehyde
EC Number:
200-001-8
EC Name:
Formaldehyde
CAS Number:
50-00-0
Molecular formula:
CH2O
IUPAC Name:
formaldehyde

Legal Entity Composition(s) open all close all

State Form:
liquid
Degree of purity:
>= 80 - <= 95 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
(hydroxymethyl)phosphonic acid
EC Number:
220-047-2
EC Name:
(hydroxymethyl)phosphonic acid
CAS Number:
2617-47-2
Molecular formula:
CH5O4P
IUPAC Name:
(hydroxymethyl)phosphonic acid
Impurity 1
Chemical structure
Reference substance name:
Phosphonic acid, [methylenebis(oxymethylene)]bis-
CAS Number:
129384-13-0
Molecular formula:
C3H10O8P2
IUPAC Name:
Phosphonic acid, [methylenebis(oxymethylene)]bis-
Impurity 2
Chemical structure
Reference substance name:
Phosphonic acid
EC Number:
237-066-7
EC Name:
Phosphonic acid
CAS Number:
13598-36-2
Molecular formula:
H3O3P
IUPAC Name:
phosphonic acid
Impurity 3
Chemical structure
Reference substance name:
Formaldehyde
EC Number:
200-001-8
EC Name:
Formaldehyde
CAS Number:
50-00-0
Molecular formula:
CH2O
IUPAC Name:
formaldehyde

Composition(s) generated upon use

Other types of composition(s)