Registration Dossier

Ecotoxicological information

Additional ecotoxological information

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Administrative data

Endpoint:
additional ecotoxicological information
Adequacy of study:
other information

Data source

Reference
Title:
No information
Author:
van de Plassche, E.J., and Balk, F. (1997). Environmental|Risk Assessment of the Polycyclic Musks AHTN and HHCB|According to the EU-TGD. National Institute of Public|Health and the Environment, Bilthoven, The Netherlands. |Report No. 601503-008.

Materials and methods

Test material

Constituent 1
Chemical structure
Reference substance name:
1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylindeno[5,6-c]pyran
EC Number:
214-946-9
EC Name:
1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylindeno[5,6-c]pyran
Cas Number:
1222-05-5
Molecular formula:
C18H26O
IUPAC Name:
4,6,6,7,8,8-hexamethyl-1H,3H,4H,6H,7H,8H-indeno[5,6-c]pyran

Results and discussion

Any other information on results incl. tables

Memo: An extensive environmental risk evaluation was carried out by RIVM in  1997, based on the EU Technical Guidance Document for new and existing  chemicals and EUSES.
RS-Freetext:
Aquatic organisms: PNEC 6.8 ug/L, PEC/PNEC ratio 0.074.
Sediment org: PNEC 25 mg/kg dw, PEC/PNEC ratio 0.064. Soil
org: PNEC -.32 mg/kg/ dw, PEC/PNEC ratio 1.2. Fish-eating
predators: PNEC 100 mg/kg dw, PEC/PNEC ratio 0.0013,
Worm-eating predators: PNEC 100 mg/kg, PEC/PNEC ratio 0.017

Applicant's summary and conclusion