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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2020
Report date:
2020

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
ASTM D93 (Standard test methods for flash point by pensky-martens closed cup tester)
GLP compliance:
no
Type of method:
closed cup
Flash point apparatus:
Pensky-Martens apparatus

Test material

Constituent 1
Reference substance name:
Phosphorous acid, esters diisodecyl and mixed 2,4-bis(1-methyl-1-phenylethyl)phenyl
Molecular formula:
C35H58O3P
IUPAC Name:
Phosphorous acid, esters diisodecyl and mixed 2,4-bis(1-methyl-1-phenylethyl)phenyl
Constituent 2
Reference substance name:
Phosphorous acid, esters isodecyl and bis (mixed 2,4-bis (1-methyl-1-phenylethyl)phenyl)
Molecular formula:
C40H51O3P
IUPAC Name:
Phosphorous acid, esters isodecyl and bis (mixed 2,4-bis (1-methyl-1-phenylethyl)phenyl)
Constituent 3
Chemical structure
Reference substance name:
Triisodecyl phosphite
EC Number:
246-998-3
EC Name:
Triisodecyl phosphite
Cas Number:
25448-25-3
Molecular formula:
C30H63O3P
IUPAC Name:
Phosphorus acid, triisodecyl ester
Constituent 4
Reference substance name:
Phosphorous acid esters, -cumylphenyl -isodecyl -phenyl
Molecular formula:
C31H41O3P
IUPAC Name:
Phosphorous acid esters, -cumylphenyl -isodecyl -phenyl
Constituent 5
Reference substance name:
Phosphorous acid esters, -dicumylphenyl -phenyl
Molecular formula:
C36H35O3P
IUPAC Name:
Phosphorous acid esters, -dicumylphenyl -phenyl
Constituent 6
Reference substance name:
Phosphorous acid, esters tris (-cumylphenyl)
Molecular formula:
C45H45O3P
IUPAC Name:
Phosphorous acid, esters tris (-cumylphenyl)
Test material form:
liquid

Results and discussion

Flash point
Flash point:
202.8 °C
Atm. press.:
1 atm

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
Flash point 397.0 °F (202.8 °C) using Pensky-Martens Closed Cup
Executive summary:

Flash point 397.0 °F (202.8 °C) using Pensky-Martens Closed Cup