生態影響に係る有害性情報


CAS登録番号 CAS RN ® ： 62-56-6
官報公示整理番号　METI No. ： 2-1733
物質名 test material ： チオ尿素　／Thiourea
水溶解度 water solubility ： 142000mg/L (推計値 estimated)
LogKow ：
備考 remarks ：
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【注意事項】
* 生態影響に係る有害性情報更新日が2019年9月以前はRead-acrossデータに○を記載しておらず、被験物質が標記の物質ではない可能性がある。
**各情報源における信頼性評価スコアの定義は下記のとおりである。

OECD SIDS (HPVC) / EU Risk Assessment Report (EUリスク評価書） / ECHA Information on Registered Substances 1:信頼性あり 2:条件付きで信頼性あり 3:信頼性なし　4:情報が少なく評価不能
日本環境省　化学物質の環境リスク評価（生態リスク初期評価） A：試験は信頼できる　B：試験は条件付きで信頼できる　C：試験の信頼性は低い　D：信頼性の判定不可　E：信頼性は低くないと考えられるが、原著にあたって確認したものではない
USEPA Pesticide Ecotoxicity Database Core:信頼性あり　Supplemental:条件付きで信頼性あり　Invalid:信頼性なし
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) 毒性値(単位)種別 試験中の
被験物質
濃度測定
あり：○
なし：×		 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 toxicity unit type Read-across* QSAR GLP measurement
of the test
material		 original work type original work
reliability rank		 author title referenced journal publication year Information
update date
藻類 Pseudokirchneriella subcapitata Population NOEC 7 days 1000 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) National Association of Photographic Manufacturers Environmental Effect of Photoprocessing Chemicals Vol I and II (557) EPA/OTS Doc. #40-8469216:536 p. 1974 2016/03/25
藻類 Pseudokirchneriella subcapitata Population LOEC 7 days 100000 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) National Association of Photographic Manufacturers Environmental Effect of Photoprocessing Chemicals Vol I and II (557) EPA/OTS Doc. #40-8469216:536 p. 1974 2016/03/25
藻類 Pseudokirchneriella subcapitata Population NOEC 7 days 10000 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) National Association of Photographic Manufacturers Environmental Effect of Photoprocessing Chemicals Vol I and II (557) EPA/OTS Doc. #40-8469216:536 p. 1974 2016/03/25
藻類 Pseudokirchneriella subcapitata Population LOEC 7 days 10000 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) National Association of Photographic Manufacturers Environmental Effect of Photoprocessing Chemicals Vol I and II (557) EPA/OTS Doc. #40-8469216:536 p. 1974 2016/03/25
甲殻類 Daphnia magna Mortality 4 days 100000 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) National Association of Photographic Manufacturers Environmental Effect of Photoprocessing Chemicals Vol I and II (557) EPA/OTS Doc. #40-8469216:536 p. 1974 2016/03/25
甲殻類 Daphnia magna Mortality LC50 2 days 9000 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Maas,J.L. Toxicity Research with Thiourea Laboratory for Ecotoxicology, Institute for Inland Water Management and Waste Water Treatment, Report No.AOCE:4 p. 1990 2016/03/25
甲殻類 Daphnia magna Mortality LC50 4 days 1800 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) National Association of Photographic Manufacturers Environmental Effect of Photoprocessing Chemicals Vol I and II (557) EPA/OTS Doc. #40-8469216:536 p. 1974 2016/03/25
甲殻類 Daphnia magna Mortality LC50 48 hours 11 mg/L 17 Aquatic OASIS (OECD QSAR Toolbox) Peter C. von der Ohe, Ralph Kühne, Ralf-Uwe Ebert, Rolf Altenburger, Matthias Liess, and Gerrit Schüürmann Structural Alerts-A New Classification Model to Discriminate Excess Toxicity from Narcotic Effect Levels of Organic Compounds in the Acute Daphnid Assay 2005 2016/02/08
魚類 Oncorhynchus mykiss (Rainbow trout) Biochemical 67 days 0.0015 % saturated solution 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Eales,J.G. Extrathyroidal Effects of Low Concentrations of Thiourea on Rainbow Trout, Salmo gairdneri Can. J. Fish. Aquat. Sci.38:1283-1285 1981 2016/03/25
魚類 Pimephales promelas (Fathead minnow) Mortality 4 days 600000 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Curtis,M.W., C.M. Curran, and C.H. Ward Aquatic Toxicity Testing As Fundament for a Spill Prevention Program In: Proc.1980 Nat.Conf.Control of Hazardous Material Spills, Louisville, KY:284-287 1981 2016/03/25
魚類 Pimephales promelas (Fathead minnow) Mortality 4 days 100000 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) National Association of Photographic Manufacturers Environmental Effect of Photoprocessing Chemicals Vol I and II (557) EPA/OTS Doc. #40-8469216:536 p. 1974 2016/03/25
魚類 Oncorhynchus mykiss (Rainbow trout) Biochemical 67 days 0.0015 % saturated solution 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Eales,J.G. Extrathyroidal Effects of Low Concentrations of Thiourea on Rainbow Trout, Salmo gairdneri Can. J. Fish. Aquat. Sci.38:1283-1285 1981 2016/03/25
魚類 Oncorhynchus mykiss (Rainbow trout) Biochemical 16 days 100 μg 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Birks,E.K., R.D. Ewing, and A.R. Hemmingsen Migration Tendency in Juvenile Steelhead Trout, Salmo gairdneri Richardson, Injected with Thyroxine and Thiourea J. Fish Biol.26(3): 291-300 1985 2016/03/25
魚類 Carassius auratus (Goldfish) Behavior 14 days 330000 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Reynolds,W.W., M.E. Casterlin, and R.E. Spieler Thyroxine: Effect on Behavioral Thermoregulation in Fishes Can. J. Zool.60(5): 926-928 1982 2016/03/25
魚類 Oncorhynchus mykiss (Rainbow trout) Biochemical 16 days 100 μg 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Birks,E.K., R.D. Ewing, and A.R. Hemmingsen Migration Tendency in Juvenile Steelhead Trout, Salmo gairdneri Richardson, Injected with Thyroxine and Thiourea J. Fish Biol.26(3): 291-300 1985 2016/03/25
魚類 Pimephales promelas (Fathead minnow) Mortality 4 days <600000 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Curtis,M.W., and C.H. Ward Aquatic Toxicity of Forty Industrial Chemicals: Testing in Support of Hazardous Substance Spill Prevention Regulation J. Hydrol.51:359-367 1981 2016/03/25
魚類 Pimephales promelas (Fathead minnow) Mortality LC50 4 days >100000 μg/L 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) National Association of Photographic Manufacturers Environmental Effect of Photoprocessing Chemicals Vol I and II (557) EPA/OTS Doc. #40-8469216:536 p. 1974 2016/03/25
魚類 Oncorhynchus mykiss (Rainbow trout) Biochemical 67 days 0.0015 % saturated solution 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Eales,J.G. Extrathyroidal Effects of Low Concentrations of Thiourea on Rainbow Trout, Salmo gairdneri Can. J. Fish. Aquat. Sci.38:1283-1285 1981 2016/03/25
魚類 Oncorhynchus mykiss (Rainbow trout) Growth 67 days 0.0015 % saturated solution 16 US EPA AQUIRE (AQUatic toxicity Information REtrieval) Eales,J.G. Extrathyroidal Effects of Low Concentrations of Thiourea on Rainbow Trout, Salmo gairdneri Can. J. Fish. Aquat. Sci.38:1283-1285 1981 2016/03/25