Registration Dossier
Registration Dossier
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EC number: 939-714-0 | CAS number: 1474044-77-3
Endpoint summary
Administrative data
Description of key information
Additional information
The results of the physico-chemical properties of the test substance (di C8-C10, branched, C9 rich, alkylnaphthalene sulphonic acid) are given in the table below.
Parameter |
Guideline(s) |
Result |
Comment |
Analytical method |
Sanco 3029 |
successfully validated |
|
Melting temperature |
EC A.1 OECD 102 OPPTS 830.7200 |
-18°C (255K) |
Glass transition |
Boiling temperature |
EC A.2 OECD 103 OPPTS 830.7220 |
no boiling temperature |
reaction and/or decomposition of the test substance at > 50°C (> 323K) was observed |
Density |
EC A.3 OECD 109 OPPTS 830.7300 |
1.04
|
gas comparison pycnometer |
Vapour pressure |
EC A.4 OECD 104 OPPTS 830.7950 |
20°C 3.3 × 10-5Pa = 2.5 × 10-7mm Hg 25°C 6.1 × 10-5Pa = 4.5 × 10-7mm Hg |
Modified Watson Correlation calculation method |
Surface tension |
EC A.5 OECD 115 |
not required |
water solubility was < 1 mg/l |
Water solubility |
EC A.6 OECD 105 OPPTS 830.7840 |
0.229 mg/l |
Column elution method |
Partition coefficient |
EC A.8 OECD 107 |
log Pow : > 6.6 |
at 20°C by the estimation method |
Flammability (Flash-point) |
ASTM D 93 |
159.9°C |
Pensky-Martens closed cup method |
Flammability (contact with water) |
EC A.12 UN N.5 |
not highly flammable |
statement |
Pyrophoric properties |
EC A.13 UN N.3 |
not pyrophoric |
statement |
Explosive properties |
EC A.14 UN Test series 3 OPPTS 830.6316 |
not explosive |
statement |
Auto-ignition temperature |
EC A.15 DIN 51794 IEC 79-4 |
415°C |
at 1002.7 – 1003.6 hPa. |
Oxidizing properties |
EC A.21 UN O.2 |
not oxidizing |
statement |
Hydrolysis as a function of pH |
EC C.7 OECD 111 OPPTS 835.2120 |
pH 4: t½ > 1 year pH 7: t½ > 1 year pH 9: t½ > 1 year |
Hydrolysis as a function of pH |
Adsorption coefficient |
EC C.19 OECD 121 |
log Koc : < 1.26 |
HPLC method based on soil-adsorption-reference data |
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