Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
flammable liquids: obsolete as covered by section 'Flash point'
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance is a liquid
Cross-referenceopen allclose all
Reason / purpose for cross-reference:
data waiving: supporting information
Reference
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:
guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
ASTM D3278 (Standard test methods for flash point of liquids by small scale closed-cup apparatus)
GLP compliance:
no
Type of method:
closed cup
Flash point apparatus:
Setaflash apparatus
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch number of test material: R-24630
Flash point:
> 93 °C
Atm. press.:
726.19 mm Hg
Remarks on result:
no flash point according to standard method

No flash was identified at 21, 38, 60, 93 °C

In addition testing was ramped between each specific temperatures at a rate of 5 °F/min and was tested every two degrees with no flash detected.

Conclusions:
MTDID 18990 has no flash point at tested temperatures at 21, 38, 60, 93 °C; ASTM D-3278-96.
Executive summary:

No flash-point could be determined using the small scale closed cup method. The study was conducted in accordance with ASTM D3278 and was not GLP compliant; therefore the study is considered reliable with restrictions.

Reason / purpose for cross-reference:
data waiving: supporting information
Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
21 Feb 2019 - 01 Mar 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
GLP compliance:
yes
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch number of test material: 4293484
- Expiration date of the lot/batch: 01/2021
- Purity test date: 19/12/2018
- Purity: Fatty acids, C18-unsaturated, dimers, polymers with 3,3’-oxybis(ethyleneoxy)bis(propanamine) (97.55%)
Unreacted 4,7,10-trioxa-1,13-tridecane-diamine (2.45%)
Key result
Auto-ignition temperature:
398 °C
Atm. press.:
102.5 kPa
 Atm. Press (kPa)  Inner Flask Temp (°C) Conc. (µl)   Clean Flask? yes (y)/ no (n)  Ignition yes (y)/no (n)  Time lag (s)  Comments
 101.8  500.0  100  y  y  1  Small flame
 101.8  410.0  100  y  y  3  Small flame
 101.8  320.0  100  y  n  -  -
 102.8  320.0  200  y  n  -  -
 102.8  380.0  100  y  n  -  -
 102.8  380.0  200  y  n  -  -
 102.5  404.0  100  y  n  -  -
 102.5  404.0  200  y  y  9  Small flame
 102.5  401.0  200  y  y  9  Small flame
 102.5  398.0  200  y  y  11  Small flame
 101.8  395.0  200  y  n  -  -
 101.8  395.0  300  y  n  -  -
 101.8  395.0  250  y  n  -  -
 100.8  395.0  150  y  n  -  -
 100.8  395.0  400  y  n  -  -
 100.8  395.0  500  y  n  -  -
 100.8  407.0  100  y  n  -  -
 100.8  407.0  150  y  n  -  -
 100.8  407.0  50  y  n  -  -
 100.8  407.0  200  y  y  7  Small flame
 101.2  395.0  100  y  n  -  -
Conclusions:
The autoignition temperature of MTDID 18990 was determined to be 398 °C at 102.5 kPa (EU Method A.15).
Executive summary:

MTDID 18990 was determined to have an autoignition temperature using a glass flask uniformily heated. The study was conducted in accordance with EU Method A.15 and was GLP compliant; therefore the study is considered reliable without restrictions.

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion