Amines, C12-18-(even numbered) and C18-(unsaturated) alkyl

Toxicity to terrestrial plants

Administrative data

Endpoint:

toxicity to terrestrial plants: long-term

Type of information:

migrated information: read-across based on grouping of substances (category approach)

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: GLP Guideline study

Cross-reference

Reason / purpose for cross-reference:

reference to same study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2000

Report date:

2000

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

OECD Guideline 208 (Terrestrial Plants Test: Seedling Emergence and Seedling Growth Test)

GLP compliance:

yes (incl. QA statement)

Test material

Test material information

Constituent 1

Reference substance name:

Amines, tallow alkyl

EC Number:

263-125-1

EC Name:

Amines, tallow alkyl

Cas Number:

61790-33-8

IUPAC Name:

61790-33-8

Constituent 2

Reference substance name:

Amines, tallow alkyl

IUPAC Name:

Amines, tallow alkyl

Details on test material:

- Name of test material (as cited in study report): Genamin TA 100 D

Sampling and analysis

Analytical monitoring:

not specified

Test substrate

Vehicle:

no

Test organisms

1

Species:

Avena sativa

Plant group:

Monocotyledonae (monocots)

2

Species:

Raphanus sativus

Plant group:

Dicotyledonae (dicots)

3

Species:

Trifolium pratense

Plant group:

Dicotyledonae (dicots)

Study design

Test type:

early seedling growth toxicity test

Study type:

laboratory study

Substrate type:

artificial soil

Limit test:

no

Total exposure duration:

20 d

Test conditions

Test temperature:

21 - 24 °C

pH:

6.7 - 7.2

Details on test conditions:

TEST SYSTEM
- Test container (type, material, size): Flower pots, volume 300 mL
- Amount of soil: 200 mL
- No. of seeds per container: 5
- No. of replicates per treatment group: 4
- No. of replicates per control: 4



SOURCE AND PROPERTIES OF SUBSTRATE (if soil)
- Composition (if artificial substrate): LUFA Soil No. 2.3 8 batch no. Sp32299)
- Storage (condition, duration): at room temperature and protected from moisture until use


GROWTH CONDITIONS
- Photoperiod: 16 hours per day
- Light intensity and quality: 2241b ± 63 and 2523 ± 155 lux


EFFECT PARAMETERS MEASURED (with observation intervals if applicable) : seedling and early stage of growth

Nominal and measured concentrations:

nominal concentrations of 1, 10 and 100 mg/kg dw

Reference substance (positive control):

no

Results and discussion

Effect concentrations

Effect concentrations 1

Species:

Avena sativa

Duration:

20 d

Dose descriptor:

NOEC

Effect conc.:

>= 100 mg/kg soil dw

Nominal / measured:

nominal

Conc. based on:

test mat.

Basis for effect:

seedling emergence

Effect concentrations 2

Species:

Raphanus sativus

Duration:

20 d

Dose descriptor:

NOEC

Effect conc.:

>= 100 mg/kg soil dw

Nominal / measured:

nominal

Conc. based on:

test mat.

Basis for effect:

seedling emergence

Effect concentrations 3

Species:

Trifolium pratense

Duration:

20 d

Dose descriptor:

NOEC

Effect conc.:

>= 100 mg/kg soil dw

Nominal / measured:

nominal

Conc. based on:

test mat.

Basis for effect:

seedling emergence

Any other information on results incl. tables

The test substance did not cause effects on the tested higher plant species oat, red clover and radish when applied with 1, 10, 100 mg/kg dw. No significant differences were found , the NOECs for both emergence and biomass growth were >= 100 mg/kg