生態影響に係る有害性情報


CAS登録番号 CAS RN ® ： 12070-12-1
官報公示整理番号　METI No. ： 1-1175
物質名 test material ： 炭化タングステン（ＷＣ）　／Tungsten carbide (WC)
水溶解度 water solubility ：
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 growth rate EC50 72 hours 52.9 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2010 2017/02/09
藻類 Desmodesmus subspicatus growth rate EC0 72 hours >=1 mg/L ○ 12 ECHA Information on Registered Substances 1 study report 2000 2017/03/17
藻類 Pseudokirchneriella subcapitata biomass EC50 72 hours 7.35 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
藻類 Desmodesmus subspicatus growth rate EC50 72 hours >1 mg/L ○ 12 ECHA Information on Registered Substances 1 study report 2000 2017/03/17
藻類 Pseudokirchneriella subcapitata growth rate EC50 72 hours >17.7 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
藻類 Scenedesmus subspicatus growth rate EC50 72 hours >1 mg/L 4 OECD SIDS (HPVC) 1 Bayer AG Study report on algae toxicity (Study No. 956 A/00 AL) 1995 2017/03/22
藻類 Scenedesmus subspicatus growth rate EC0 72 hours >=1 mg/L 4 OECD SIDS (HPVC) 1 Bayer AG Study report on algae toxicity (Study No. 956 A/00 AL) 1995 2017/03/22
藻類 Pseudokirchneriella subcapitata growth rate EC10 72 hours <10.9 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2010 2017/02/09
藻類 Pseudokirchneriella subcapitata growth rate NOEC 72 hours <10.9 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2010 2017/02/09
藻類 Pseudokirchneriella subcapitata biomass EC10 72 hours 0.95 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
藻類 Pseudokirchneriella subcapitata growth rate NOEC 72 hours 0.812 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
藻類 Pseudokirchneriella subcapitata biomass NOEC 72 hours 0.812 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
藻類 Pseudokirchneriella subcapitata growth rate EC10 72 hours 5.76 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna EC100 48 hours >1000 mg/L ○ 12 ECHA Information on Registered Substances 1 study report 1995 2017/02/08
甲殻類 Daphnia magna EC0 48 hours 580 mg/L ○ 12 ECHA Information on Registered Substances 1 study report 1995 2017/02/08
甲殻類 Daphnia magna EC50 48 hours >1000 mg/L ○ 12 ECHA Information on Registered Substances 1 study report 1995 2017/02/08
甲殻類 Daphnia magna immobilisation EC50 48 hours >1000 mg/L 4 OECD SIDS (HPVC) 1 Noack U Laboratorium für angewandte Biologie. Acute Immobilisation test (48) of tungsten carbide (WC) HCST product designation WC DS 100 to Daphnia magna Strauss Study No. DAI42411 1995 2017/03/22
甲殻類 Daphnia magna immobilisation EC0 48 hours 580 mg/L 4 OECD SIDS (HPVC) 1 Noack U Laboratorium für angewandte Biologie. Acute Immobilisation test (48) of tungsten carbide (WC) HCST product designation WC DS 100 to Daphnia magna Strauss Study No. DAI42411 1995 2017/03/22
甲殻類 Daphnia magna immobilisation EC100 48 hours >1000 mg/L 4 OECD SIDS (HPVC) 1 Noack U Laboratorium für angewandte Biologie. Acute Immobilisation test (48) of tungsten carbide (WC) HCST product designation WC DS 100 to Daphnia magna Strauss Study No. DAI42411 1995 2017/03/22
甲殻類 Daphnia magna immobilisation LOEC 21 days >85.1 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna immobilisation NOEC 21 days >=85.1 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna immobilisation EC50 21 days >100 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna growth EC50 21 days >100 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna immobilisation LOEC 21 days >100 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna growth LOEC 21 days 100 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna growth NOEC 21 days 50 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna reproduction LOEC 21 days 85.1 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna reproduction LOEC 21 days 100 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna reproduction EC50 21 days 78.7 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna immobilisation EC50 21 days >85.1 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna immobilisation NOEC 21 days >=100 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna reproduction EC50 21 days 92.1 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna growth NOEC 21 days 44.2 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna reproduction NOEC 21 days 50 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna reproduction NOEC 21 days 44.2 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
甲殻類 Daphnia magna growth LOEC 21 days 85.1 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2009 2017/02/09
魚類 Danio rerio (Zebrafish) LC50 96 hours >1000 mg/L ○ 12 ECHA Information on Registered Substances 1 study report 1995 2017/02/08
魚類 Danio rerio (Zebrafish) LC100 96 hours >1000 mg/L ○ 12 ECHA Information on Registered Substances 1 study report 1995 2017/02/08
魚類 Danio rerio (Zebrafish) LC0 96 hours >1000 mg/L ○ 12 ECHA Information on Registered Substances 1 study report 1995 2017/02/08
魚類 Brachydanio rerio (Zebrafish) LC0 96 hours >1000 mg/L ○ 4 OECD SIDS (HPVC) 1 Noack U Laboratorium für angewandte Biologie. Fish, acute toxicity test, 96 h　(Zebra fish) of tungsten carbide (WC) HCST product designation WC DS 100 Study-No. FAZ42411 1995 2017/03/22
魚類 Brachydanio rerio (Zebrafish) LC50 96 hours >1000 mg/L ○ 4 OECD SIDS (HPVC) 1 Noack U Laboratorium für angewandte Biologie. Fish, acute toxicity test, 96 h　(Zebra fish) of tungsten carbide (WC) HCST product designation WC DS 100 Study-No. FAZ42411 1995 2017/03/22
魚類 Brachydanio rerio (Zebrafish) LC100 96 hours >1000 mg/L ○ 4 OECD SIDS (HPVC) 1 Noack U Laboratorium für angewandte Biologie. Fish, acute toxicity test, 96 h　(Zebra fish) of tungsten carbide (WC) HCST product designation WC DS 100 Study-No. FAZ42411 1995 2017/03/22
魚類 Danio rerio (Zebrafish) hatching success, time to hatch, post hatch survival, growth, mortality, morphology and behavior LOEC 38 days >=10 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2010 2017/02/08
魚類 Danio rerio (Zebrafish) hatching success, time to hatch, post hatch survival, growth, mortality, morphology and behavior NOEC 38 days >=9.8 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2010 2017/02/08
魚類 Danio rerio (Zebrafish) hatching success, time to hatch, post hatch survival, growth, mortality, morphology and behavior NOEC 38 days >=10 mg/L ○ 12 ECHA Information on Registered Substances 2 study report 2010 2017/02/08