Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

ID

CAS No.

Molecular weight

Appearance

Melting /freezing point

Boiling point

Density

Vapour pressure

Partition coefficient
(log Pow)

Water solubility

Target

56554-53-1

512.78

Liquid

Experimental result:
<‑20 °C at ca. 1013 hPa (pour point)

Trend analysis: >300 °C, decomposition probable

Experimental result:
0.94 g/cm³ at 20 °C

(Q)SAR:
<0.0001 Pa at 20 °C

(Q)SAR:
log Pow >10

Experimental result:
<0.05 mg/L at 20 °C, pH=6.4-6.8

Source 1

91052-13-0

302.36 – 442.63

Liquid

Experimental

result:

-8°C at

1013 hPa

Experimental

result:

357.85 °C at

100.4 hPa

(Q)SAR:

1.01-1.02 g/cm3 at

20 °C

Experimental

result:

4.5E-4 PA at

25 °C

Experimental

result:

log Pow >6.5

Experimental result:

8.75 mg/L at 20 °C

Source 2

620-67-7

428.60

Liquid

Experimental result:
ca. ‑25 °C at ca. 1013 hPa

Experimental result:
232.4 °C at ca. 1013 hPa

(Q)SAR:
0.964 g/cm3 at 20 °C

(Q)SAR:
<0.0001 Pa at 20 °C

(Q)SAR:
log Pow = 8.86

Experimental result:
<0.05 mg/L at 20 °C, pH=6.4-6.8

Source 5

538-23-8

470.68

Liquid

Experimental

result: 10 °C

Experimental

result: 233 °C at

ca. 1013 hPa

 

Experimental

result: 0.954 g/cm³

at 20 °C

 

(Q)SAR:

<0.0001 Pa at

20 °C

 

(Q)SAR:

log Pow 9.2

 

Experimental result:

0.40 mg/L at 37 °C

Source 4

56-81-5

92.09

Liquid

Experimental result:
18.1 °C

Experimental result:
290 °C at ca. 1013 hPa (decomp.)

Experimental result:
1.2613 g/cm³ at 20 °C

(Q)SAR:
1.25 Pa at 20 °C

Experimental result:
log Pow = ‑1.76

Experimental result:
1000 g/L at 25 °C

Source 5

3302-10-1

158.24

Liquid

Experimental result:
<‑65 °C

Experimental result:
228 – 241 °C at 1013 hPa

Experimental result:
ca. 0.899 g/cm³ at 20 °C

Experimental result:
0.46 Pa at 20 °C

(Q)SAR:
log Pow = 3.34

Experimental result: 700 mg/L at 20 °C, pH=3.8

(a) The substance subject to the REACh Phase-in registration deadline of 31 May 2013 is indicated in bold font. Only for this substance a full set of experimental results and/or read-across is given.

(b) Reference (read-across) substances are indicated in normal font.