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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Stability: thermal, sunlight, metals

Currently viewing:

Administrative data

Endpoint:
stability: thermal, sunlight, metals, other
Type of information:
other: MSDS
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
secondary literature

Data source

Reference
Reference Type:
secondary source
Title:
Unnamed
Year:
2011
Report date:
2011

Materials and methods

GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
[[(phosphonomethyl)imino]bis[hexamethylenenitrilobis(methylene)]]tetrakisphosphonic acid
EC Number:
252-156-6
EC Name:
[[(phosphonomethyl)imino]bis[hexamethylenenitrilobis(methylene)]]tetrakisphosphonic acid
Cas Number:
34690-00-1
Molecular formula:
C17H44N3O15P5
IUPAC Name:
[[(phosphonomethyl)imino]bis[hexamethylenenitrilobis(methylene)]]tetrakisphosphonic acid
Test material form:
solid - liquid: aqueous solution

Results and discussion

For thermal stability study

Test substance thermally stable:
yes
Transformation products:
yes
Identity of transformation productsopen allclose all
No.:
#1
Reference
Reference substance name:
Unnamed
IUPAC name:
Carbon oxides
Identifier:
common name
Identity:
Carbon oxides
No.:
#2
Reference
Reference substance name:
Unnamed
IUPAC name:
Phosphorus oxides
Identifier:
common name
Identity:
Phosphorus oxides
No.:
#7
Reference
Reference substance name:
Unnamed
IUPAC name:
phosphine
Inventory number:
InventoryMultipleMappingImpl [inventoryEntryValue=EC 232-260-8]
CAS number:
7803-51-2
Identity:
Phosphine
Molecular formula:
H3P
Molecular weight:
33.998
SMILES notation:
P
InChl:
InChI=1/H3P/h1H3

Any other information on results incl. tables

On combustion or on thermal decomposition (following the evaporation of water) the substance releases:

Carbon monoxide

Nitrogen oxides (NOx)

Phosphorus oxides (e.g. P2O5)

Phosphine

BHMT-H was also reported to be corrosive to metal

Applicant's summary and conclusion