化学物質有害性情報データベース 物質情報

CAS 登録番号 CAS RN® : 556672
官報公示整理番号 METI No. : 2-608
物質名 test material : 2,2,4,4,6,6,8,8-オクタメチルシクロテトラシロキサン /2,2,4,4,6,6,8,8-Octamethylcyclotetrasiloxane
水溶解度 water solubility
LogKow : 6.74 (実測値 measured)
備考 remarks
Excelファイルダウンロード (XLS:19KB)

【注意事項】
* 化学物質有害性情報データベース情報更新日が2019年9月以前はRead-acrossデータでも○としていないので、毒性値の取り扱いには注意が必要である。

                       
生物種 学名 影響内容 エンドポイント 暴露期間(値) 暴露期間(単位) 毒性値 毒性値(単位) Read-across * QSAR GLP 設定濃度 実測濃度 情報源 情報源による信頼性評価 著者 タイトル 記載誌 発行年 情報更新日
subject type scientific name effect endpoint exposure duration value exposure duration unit toxicity value toxicity unit Read-across QSAR GLPnominal concentration measured concentrationoriginal work type original work reliability rankauthor title referenced journal publication year Information update date
藻類 Pseudokirchneriella subcapitata cell density EC50 96 hours >22 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
藻類 Anabaena flos-aquae Ash free weight and filament count EL50 14 days >2000 mg/L × 12 ECHA Information on Registered Substances 4 Firmin, R. et al. The Environmental Impact of|Organosilicon Compounds on the Aquatic Biosphere Ecotoxicological Testing for the Marine Environment, 1984. Persoone, G. et. al. (Eds). State Univ. Ghent and Inst. Mar. Scient. Res., Bredene, Belgium, Vol. 1, 789 p. 1984 2017/02/09
藻類 Pseudokirchneriella subcapitata cell density EC50 96 hours >22 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
藻類 Pseudokirchneriella subcapitata cell density NOEC 96 hours <22 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
藻類 Pseudokirchneriella subcapitata cell density NOEC 96 hours <22 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
甲殻類 Daphnia magna Physiology NOEC 2 days 15 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2017/03/15
甲殻類 Daphnia magna 93 days 5.5 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2017/03/15
甲殻類 Daphnia magna Reproduction NOEC 21 days 1.7~15 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2017/03/15
甲殻類 Daphnia magna Physiology 21 days 1.7~15 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2016/03/25
甲殻類 Daphnia magna Reproduction NOEC 21 days 1.7~15 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2016/03/25
甲殻類 Daphnia magna No Group Code 93 days 5.5 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2016/03/25
甲殻類 Daphnia magna Physiology NOEC 2 days 15 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2016/03/25
甲殻類 Daphnia magna mobility EC50 48 hours >15 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
甲殻類 Daphnia magna EC100 24 hours 314 mg/L 12 ECHA Information on Registered Substances 4 company data 1998 2017/03/06
甲殻類 Daphnia magna EC50 24 hours 25.2 mg/L 12 ECHA Information on Registered Substances 4 company data 1998 2017/03/06
甲殻類 Daphnia magna EC0 24 hours 3.1 mg/L 12 ECHA Information on Registered Substances 4 company data 1998 2017/03/06
甲殻類 Daphnia magna mortality EC50 21 days >15 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
甲殻類 Daphnia magna mortality LOEC 21 days 15 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
甲殻類 Daphnia magna reproduction and mortality NOEC 21 days 7.9 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
甲殻類 Daphnia magna mobility NOEC 48 hours >=15 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) Mortality LOEC 14 days 6.9 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2017/03/15
魚類 Oncorhynchus mykiss (Rainbow trout) Mortality LC50 14 days 10 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2017/03/15
魚類 Oncorhynchus mykiss (Rainbow trout) Mortality NOEC 14 days <=4.4 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2017/03/15
魚類 Oncorhynchus mykiss (Rainbow trout) NOEC 93 days 4.4 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2017/03/15
魚類 Oncorhynchus mykiss (Rainbow trout) Mortality LC50 14 days 10 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2016/03/25
魚類 Oncorhynchus mykiss (Rainbow trout) Mortality LOEC 14 days 6.9 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2016/03/25
魚類 Oncorhynchus mykiss (Rainbow trout) No Group Code NOEC 93 days 4.4 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2016/03/25
魚類 Oncorhynchus mykiss (Rainbow trout) Mortality NOEC 14 days <=4.4 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Sousa,J.V., P.C. McNamara, A.E. Putt, M.W. Machado, D.C. Surprenant, J.L. Hamelink, and D.J. Kent Effects of Octamethylcyclotetrasiloxane (OMCTS) on Freshwater and Marine Organisms Environ. Toxicol. Chem.14(10): 1639-1647 1995 2016/03/25
魚類 Oncorhynchus mykiss (Rainbow trout) LC50 96 hours >51.7 μg/L 12 ECHA Information on Registered Substances 2 study report 1991 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LC50 14 days 17 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LC50 14 days 17 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LC50 14 days 17 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) LC50 14 days >51.7 μg/L 12 ECHA Information on Registered Substances 2 study report 1991 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LC50 14 days 17 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Danio rerio (Zebrafish) mortality LL50 96 hours >500 mg/L × 12 ECHA Information on Registered Substances 2 Firmin, R. et al. The Environmental Impact ofOrganosilicon Compounds on the Aquatic Biosphere Ecotoxicological Testing for the Marine Environment, 1984. Persoone, G. Et. Al. (Eds). State Univ. Ghent and Inst. Mar. Scient. Res., Bredene, Belgium, Vol. 1, 789 p.Ecotoxicological Testing for the Marine Environment, 1984. Persoone, G. Et. Al. (Eds). State Univ. Ghent and Inst. Mar. Scient. Res., Bredene, Belgium, Vol. 1, 789 p. 1984 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LC50 14 days 17 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LC50 96 hours >22 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
魚類 Lepomis macrochirus (Bluegill) mortality LL50 96 hours >1000 mg/L × 12 ECHA Information on Registered Substances 2 Firmin, R. et al. The Environmental Impact of Organosilicon Compounds on the Aquatic Biosphere Ecotoxicological Testing for the Marine Environment, 1984. Persoone, G. Et. Al. (Eds). State Univ. Ghent and Inst. Mar. Scient. Res., Bredene, Belgium, Vol. 1, 789 p. 1984 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LC50 14 days 10 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality NOEC 14 days 6.8 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality NOEC 14 days 6.8 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality NOEC 18 days >=31 μg/L 12 ECHA Information on Registered Substances 2 study report 1992 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LOEC 14 days 13 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LC50 96 hours >31 μg/L 12 ECHA Information on Registered Substances 2 study report 1992 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality NOEC 14 days 6.8 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) NOEC 14 days 16.9 μg/L 12 ECHA Information on Registered Substances 2 study report 1991 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LOEC 14 days 13 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Leuciscus idus (Orfe) mortality NOELR 96 hours >1041 mg/L 12 ECHA Information on Registered Substances 2 study report 1990 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality NOEC 14 days 6.8 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LOEC 14 days 13 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LC50 96 hours >31 μg/L 12 ECHA Information on Registered Substances 2 study report 1992 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality NOEC 18 days <23 μg/L 12 ECHA Information on Registered Substances 2 study report 1992 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LC50 96 hours >23 μg/L 12 ECHA Information on Registered Substances 2 study report 1992 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality NOEC 18 days >=31 μg/L 12 ECHA Information on Registered Substances 2 study report 1992 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality NOEC 96 hours >=22 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality NOEC 18 days <23 μg/L 12 ECHA Information on Registered Substances 2 study report 1992 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality NOEC 14 days <=4.4 μg/L 12 ECHA Information on Registered Substances 1 study report 1990 2017/03/06
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LOEC 14 days 13 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LOEC 14 days 13 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality NOEC 14 days 6.8 μg/L 12 ECHA Information on Registered Substances 1 study report 2008 2017/02/09
魚類 Oncorhynchus mykiss (Rainbow trout) mortality LC50 96 hours >23 μg/L 12 ECHA Information on Registered Substances 2 study report 1992 2017/03/06