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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

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Administrative data

Description of key information

Additional information

ID No.

CAS

Molecular weight

Appearance

Melting /freezing point

Boiling point

Density

Vapour pressure

Partition coefficient
(log Pow)

Water solubility

#1

26402-26-6 (b)

218.29

Waxy solid

--

--

(Q)SAR: 1.03 g/cm³ at 20 °C

(Q)SAR: <0.001 Pa at 20 °C

(Q)SAR: log Pow 1.71

Trend analysis: ca. 20-60 mg/L at 20 °C

#2

142-18-7 (a)

274.3963

Solid, pellets

Experimental result:
58 °C at ca. 1013 hPa

Experimental result:
168 °C at ca. 1013 hPa

(Q)SAR:
0.99 g/cm3at 20 °C

(Q)SAR:
5.45E-7 Pa at 20 °C

(Q)SAR:
log Pow 3.67

Experimental result:
6 mg/L at 20 °C

#3

25496-72-4

356.54

Waxy solid

Experimental result: 25‑35 °C (unstable)

Experimental result:238‑240 °C at 3 mmHg

Experimental result: 0.942 g/cm³ at 20 °C

(Q)SAR: <0.0001 Pa at 20 °C

(Q)SAR: log Pow 6.40

Experimental result: <3.57 mg/L at 30 °C

#4

111-03-5

356.54

Solid

Experimental result: 35 °C

Experimental result:238‑240 °C at 3 mmHg

Experimental result: 0.942 g/cm³ at 20 °C

(Q)SAR: <0.0001 Pa at 20 °C

(Q)SAR: log Pow 6.40

Trend analysis: <4 mg/L

#5

66085-00-5

358.56

Liquid

Experimental result:
-2-2 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

(Q)SAR:
0.95 g/cm3at 20 °C

(Q)SAR:
4.85E-9 Pa at 20 °C

(Q)SAR:
log Pow 6.54

Experimental result:
<0.05 mg/L at 20 °C

#6

6284-43-1

374.56

Solid

Experimental result:
71-72 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

(Q)SAR:
1 g/cm3at 20 °C

(Q)SAR:
<1.0E-13 Pa at 20 °C

(Q)SAR:
log Pow 5.08

Experimental result:
0.15 mg/L at 20 °C

#7

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/cm3at 20 °C

(Q)SAR:
2.3E-7 Pa at 20 °C

(Q)SAR:
log Pow 8.86

Experimental result:
<0.05 mg/L at 20 °C

#8

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

#9

538-24-9

639.00

Solid

Experimental result: 46.5 °C

Trend analysis: >300 °C, decomposition probable

(Q)SAR: 0.8986 g/cm³ at 55 °C

(Q)SAR: <0.0001 Pa at 20 °C

(Q)SAR: log Pow 15.10

Trend analysis: <0.40 mg/L at 37 °C

#10

122-32-7

885.43

Liquid

Experimental result:
-18 °C at ca. 1013 hPa

Experimental result:
237 °C at ca. 1013 hPa

(Q)SAR:
0.919 g/cm3at 15 °C

(Q)SAR:
<1.0E-10 Pa at 20 °C

(Q)SAR: log Pow 23

Experimental result:
<0.05 mg/L at 20 °C

#11

555-43-1

891.48

Pellets

Experimental result:
71.3 °C at ca. 1013 hPa

Experimental result:
>400 °C at ca. 1013 hPa

(Q)SAR:
0.856 g/cm3at 90 °C

(Q)SAR:
<0.01 Pa at 20 °C

Experimental result
log Pow >8

Experimental result:
<1 mg/L at 20 °C

#12

26942-95-0

891.48

Liquid

--

Trend analysis: >300 °C, decomposition probable

(Q)SAR: 0.91 g/cm³ at 20 °C

(Q)SAR: <0.0001 Pa at 20 °C

(Q)SAR: log Pow >8

Trend analysis: <1 mg/L at 20 °C

#13

91052-47-0

330.51 - 358.56

Solid

Experimental result:
67.3-67.4 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

(Q)SAR:
0.95-0.96 g/cm3at 20 °C

(Q)SAR:
4.47E-9 Pa at 20 °C

Experimental result
log Pow 6.1

(Q)SAR:
<1 mg/L at 20 °C

#14

91744-09-1

330.51 - 358.56

Solid

Experimental result:
35-47 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

(Q)SAR:
0.95-0.96 g/cm3at 20 °C

(Q)SAR:
4.47E-9 Pa at 20 °C

(Q)SAR
log Pow >5.63

Experimental result:
<1 mg/L at 20 °C

#15

85536-07-8

218.29 - 512.81

Liquid

Experimental result:
<-24.9 °C at ca. 1013 hPa

Experimental result:
>400 °C at ca. 1013 hPa

Experimental result:
1.016 g/cm3at 20 °C

(Q)SAR:
<1.0E-3 Pa at 20 °C

Experimental result
log Pow >3.24

Experimental result:
46 mg/L at 20 °C

#16

91052-49-2

274.4 - 625.03

Solid, flakes

Experimental result:
34.4 °C at ca. 1013 hPa

Experimental result:
>400 °C at ca. 1013 hPa

(Q)SAR:
0.92-0.99 g/cm3at 20 °C

(Q)SAR:
<1.0E-4 Pa at 20 °C

Experimental result
log Pow >6

Experimental result:
3.3 mg/L at 20 °C

#17

67701-33-1

302.45- 625.02

Solid

Experimental result:
58-60 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

(Q)SAR:
0.92-0.98 g/cm3at 20 °C

(Q)SAR:
<1.0E-4 Pa at 20 °C

(Q)SAR
log Pow 4.65-15.07

Trend analysis: <1 mg/L

#18

67784-87-6

302.45 - 625.02

Solid

Experimental result:
56.5-64.5 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

(Q)SAR:
0.92-0.98 g/cm3at 20 °C

(Q)SAR:
<1.0E-4 Pa at 20 °C

(Q)SAR: log Pow 4.65-10.07

Experimental result:
<0.05 mg/L at 20 °C

#19

91845-19-1

330.51 - 657.02

Solid

--

Trend analysis: >300 °C, decomposition probable

(Q)SAR: 0.92-1.00 g/cm³ at 20 °C

(Q)SAR: <0.0001 Pa at 20 °C

(Q)SAR: log Pow 5.08-15.07

Trend analysis: <1 mg/L

#20

97358-80-0

358.56 - 625.02

Solid

Experimental result:
<-70 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

Experimental result:
0.949 g/cm3at 40 °C
(Q)SAR:
0.92-0.99 g/cm3at 20 °C

(Q)SAR:
<1.0E-4 Pa at 20 °C

(Q)SAR
log Pow 6.54-14.93

Experimental result:
0.1 mg/L at 20 °C

#21

91744-13-7

302.45 - 733.20

Liquid

--

Trend analysis: >300 °C, decomposition probable

(Q)SAR: 0.91-0.97 g/cm³ at 20 °C

(Q)SAR: 0.001 Pa at 20 °C

(Q)SAR: log Pow 4.56-18.57

Trend analysis: <6 mg/L at 20 °C

#22

31566-31-1

330.51 - 325.03

Solid

Experimental result:
66.7 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

(Q)SAR:
0.92-0.96 g/cm3at 20 °C

(Q)SAR:
4.47E-9 Pa at 20 °C

Experimental result:
log Pow 6.1

(Q)SAR
0.71 mg/L at 20 °C

#23

85251-77-0

330.51 - 625.03

Solid

Experimental result:
56 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

(Q)SAR:
0.92-0.96 g/cm3at 20 °C

(Q)SAR:
4.47E-9 Pa at 20 °C

(Q)SAR:
log Pow 5.3-15.07

Trend analysis: <1 mg/L at 20 °C

#24

91744-32-0

218.29 - 554.84

Liquid

--

Trend analysis: >150 °C at 1013 hPa

(Q)SAR: 0.95-1.30 g/cm³ at 20 °C

(Q)SAR: <0.001 Pa at 20 °C

(Q)SAR: log Pow 1.71-11.66

Trend analysis: <60-<0.1 mg/L at 20 °C

#25

91052-28-7

302.45 - 891.50

Liquid

Experimental result:
6 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

Experimental result:
0.928-0.938 g/cm3at 20 °C

(Q)SAR:
<1.0E-4 Pa at 20 °C

(Q)SAR:
log Pow 4.65-23.95

Experimental result:
<0.05 mg/L at 20 °C

#26

91052-54-9

330.50- 891.48

Solid

Experimental result:
60 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

WoE:
(Q)SAR:
0.91-0.95 g/cm3at 20 °C

WoE:
(Q)SAR:
<1.0E-4 Pa at 20 °C

Experimental result:
log Pow 4.98

Experimental result:
<0.15 mg/L at 20 °C

#27

91744-20-6

330.51 - 891.50

Liquid

Experimental result:
-37-26 °C at ca. 1013 hPa

Experimental result:
406 °C at 1024 mBar

(Q)SAR:
0.91-0.96 g/cm3at 20 °C

(Q)SAR:
4.47E-9 Pa at 20 °C

(Q)SAR:
log Pow 5.63-23.29

Trend analysis: <1 mg/L at 20 °C

#28

no CAS

ELINCS 460-300-6: Glycerides, C16-C18 and C18-unsaturated, branched and linear mono-, di- and tri-

330.51 - 891.50

Semi solid

Experimental result: 28-54.1 °C at 1013 hPa

Experimental result: >300 °C, no definitive signs of boiling or decomposition

Experimental result: 0.973 g/cm³ at 20.3 °C

Experimental result: 7.9E-4 Pa at 25 °C

Experimental result: log Pow >6.2

(Q)SAR: <0.06 mg/L

#29

97722-02-6

356.54 - 885.43

Liquid

Experimental result:
-39 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

Experimental result:
0.953 g/cm3at 25 °C

(Q)SAR:
<7.3E-10 Pa at 20 °C

(Q)SAR:
log Pow 6.4-23.29

Trend analysis: <1 mg/L at 20 °C

#30

77538-19-3

414.66 - 1059.80

Solid

Experimental result:
74-78 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

(Q)SAR:
0.90-0.93 g/cm3at 20 °C

(Q)SAR:
<1.0E-4 Pa at 20 °C

(Q)SAR:
log Pow >8.58

Experimental result:
<0.05 mg/L at 20 °C

#31

91744-28-4

456.70 - 891.50

Pellets

Experimental result:
35.5 °C at ca. 1013 hPa

Experimental result:
>400 °C at 1013 hPa

Experimental result:
0.922 g/cm3at 22 °C

(Q)SAR:
<1.0E-4 Pa at 20 °C

Experimental result:
log Pow >6

Experimental result:
4 mg/L at 20 °C

#32

68606-18-8

470.69 - 807.32

Liquid

Experimental result:
≤5 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

Experimental result:
0.93-0.94 g/cm3at 20 °C

(Q)SAR:
<1.0E-4 Pa at 20 °C

(Q)SAR:
log Pow >9.2

Experimental result:
<0.05 mg/L at 20 °C

#33

65381-09-1

470.69 - 554.85

Liquid

--

Trend analysis: >300 °C, decomposition probable

Experimental result: 945‑948 kg/m³ at 20 °C

(Q)SAR: <0.001 Pa at 20 °C

(Q)SAR: log Pow 9.2‑12.15

(Q)SAR: <0.1 mg/L

#34

73398-61-5

470.69 - 554.85

Liquid

Experimental result:
<-5 °C at ca. 1013 hPa

Trend analysis: >300 °C, decomposition probable

Experimental result:
0.945-.949 g/cm3at 25 °C

(Q)SAR:
<5.4E-9 Pa at 20 °C

(Q)SAR:
log Pow 8.2-10.9

(Q)SAR: <1 mg/L

#35

85536-06-7

470.68 - 891.48

Pellets

Experimental result:
39.1 °C at ca. 1013 hPa

Experimental result:
>400 °C at 1013 hPa

(Q)SAR:
0.91-1-03 g/cm3at 20 °C

(Q)SAR:
<1.0E-4 Pa at 20 °C

Experimental result:
log Pow >2.29

Experimental result:
3 mg/L at 20 °C

#36

67701-26-2

639.01 - 891.48

Solid

Experimental result:
35 °C at 1 atm

Experimental result:
>400 °C at 1013 hPa

Experimental result:
0.9 g/cm3at 50 °C

(Q)SAR:
2.86E-16 Pa at 20 °C

Trend analysis: log Pow >8

Experimental result:
<1 mg/L at 20 °C

#37

67701-30-8

807.32 - 891.48

Liquid

--

Trend analysis: >300 °C, decomposition probable

(Q)SAR: .091-0.96 g/cm³ at 20 °C

(Q)SAR: <0.0001 Pa at 20 °C

(Q)SAR: log Pow 20.99-23.94

Trend analysis: <0.5 mg/L at 20 °C

#38

8001-79-4

933.43

Liquid

--

Trend analysis: >300 °C, decomposition probable

(Q)SAR: 0.97 g/cm³ at 20 °C

(Q)SAR: <0.001 Pa at 20 °C

(Q)SAR: log Pow 19.08

Trend analysis: <1 mg/L at 20 °C

#39

8001-78-3

939.48

Solid

Experimental result:
85.4 °C

Trend analysis: >300 °C, decomposition probable

(Q)SAR:
0.97 g/cm3at 20 °C

(Q)SAR:
3.81E-34 at 20 °C

(Q)SAR:
log Pow 18.75

Experimental result:
<0.05 mg/L at 20 °C

#40

97593-30-1 (C10)

330.42 - 442.63

Liquid

Experimental result:
-51.5 °C at 1013 hPa

Experimental result:
>300 °C at 1013 hPa

Experimental result:
1 g/cm3at 20 °C

(Q)SAR:
<1.0E-3 Pa at 20 °C

(Q)SAR:
log Pow 4.28-8.22

Experimental result:
10.2 mg/L at 20 °C

#41

97593-30-1 (C12)

358.47 - 498.74

Liquid

Experimental result:
-20.5 °C at 1013 hPa

Experimental result:
349°C at 1013 hPa

Experimental result:
0.99 g/cm3at 20 °C

Experimental result:
2.0E-4
 Pa at 20 °C

WoE:
(Q)SAR:
log Pow 5.27-10.18

Experimental result:
3.5 mg/L at 20 °C

#42

93572-32-8

372.54 - 400.59

Solid

Experimental result:
41°C at 1013 hPa

Trend analysis: >300 °C, decomposition probable

(Q)SAR:
0.97-0.98 g/cm3at 20 °C

(Q)SAR:
<1.0E-4 PA at 20 °C

(Q)SAR:
log Pow 5.32-6.52

Experimental result:
7.4 mg/L at 20 °C

#43

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/cm3at 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

#44

736150-63-3

500.67

Liquid

Experimental result: 2.5 °C (cloud point); ‑21.5 °C (pour point)

Experimental result: >300 °C

Experimental result: 1.014 g/cm³ at 23 °C

(Q)SAR: <0.0001 Pa at 20 °C

(Q)SAR: log Pow 7.69

Trend analysis: <3.5 mg/L at 20 °C

#45

no CAS

Short-, medium- and long-chain triglycerides (SCT, MCT, LCT) (c, d)

--

--

--

--

--

--

--

--

#46

no CAS

mixture of mono-, di-, and triglycerides of lauric acid (c, d)

274.37 - 639.00

 

 

 

 

 

 

 

#47

no CAS

Modified triglyceride. Main components: 1,3-dioleoyl 2-palmitoyl triacylglycerol and 1,2-dipalmitoyl 3-oleoyl triacylglycerol (c, d)

833.36 - 859.39

--

--

--

--

--

--

--

#48

56-81-5 (c)

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

#49

111-14-8 (c)

130.18

Liquid

Experimental result: -7.17 °C

Experimental result: 222 °C at ca. 1013 hPa

Experimental result: 0.9181 g/cm³ at 20 °C

(Q)SAR: 1.25 Pa at 20 °C

Experimental result: log Pow 2.42

Experimental result: 2820 mg/L at 25 °C

#50

112-85-6 (c)

340.58

Waxy solid

Experimental result: 79.95 °C

Experimental result: 306 °C at 60 mmHg

Experimental result: 0.8221 g/cm³ at 100 °C

(Q)SAR: <0.0001 Pa at 20 °C

(Q)SAR: log Pow 9.91

Experimental result: 160 mg/L

(a) Category members subjected to registration are indicated in bold font

(b) Substances not subject to registration are indicated in normal font

(c) Surrogate substances are either chemicals forming part of a related category of structurally similar fatty acid esters or precursors/breakdown products of category members (i.e. alcohol and fatty acid moieties). Available data on these substances are used for assessment of (eco )toxicological properties by read-across on the same basis of structural similarity and/or mechanistic reasoning as described below for the present category.

(d) Substances with unknown and large variability in composition, no PC data available or predictable due to the nature of the mixture