基本情報
- CAS
1188-47-2- 標準SMILES
O=C([O-])CN(CC(=O)[O-])CC(=O)O.[Cu+2]- InChIKey
KHWIJHRBPWWNAJ-UHFFFAOYSA-L- 分子式
- C6H7CuNO6
- 平均分子量
- 252.67 g/mol
- 単同位体質量
- 251.956934
概要
RN given returns to parent cpd
名称と識別子
- 優先名称
- Cuprate(1-), (N,N-bis((carboxy-kappaO)methyl)glycinato(3-)-kappaN,kappaO)-, hydrogen (1:1), (T-4)-
- IUPAC
- copper 2-[carboxylatomethyl(carboxymethyl)amino]acetate
名称と別名
CUPRIC NITRILOTRIACETATECopper nitrilotriacetateD034E84B7S34831-02-2GLYCINE, N,N-BIS(CARBOXYMETHYL)-, COPPER(2+) SALT (1:1)Copper nitrilotriacetic acidCOPPER (2+) NTACuprate(1-), (N,N-bis(carboxymethyl)glycinato(3-)-N,O,O',O'')-, hydrogen, (T-4)-Cu-NTARefChem:128832252-233-4CUPRATE(1-), (N,N-BIS((CARBOXY-KAPPAO)METHYL)GLYCINATO(3-)-KAPPAN,KAPPAO)-, HYDROGEN (1:1), (T-4)-
名称をさらに表示
Acetic acid, nitrilotri-, copper(2+) salt (1:1)1188-47-2Hydrogen (N,N-bis(carboxymethyl)glycinato(3-)-N,O,O',O'')cuprate(1-)DTXSID90152244KHWIJHRBPWWNAJ-UHFFFAOYSA-LAKOS004909376COPPER NITRILOTRIACETIC ACID [HSDB]COPPER, (HYDROGEN NITRILOTRIACETATO)-
データベース識別子
- CAS
1188-47-2、34831-02-2- PubChem CID
- 36938
- DTXSID
DTXSID90152244- UNII
- D034E84B7S
- EC Number
- 252-233-4
物性
構造計算による物性
- 極性表面積
- 121 Ų
- 水素結合供与体数
- 1
- 水素結合受容体数
- 7
- 回転可能結合数
- 4
- 重原子数
- 14
- 形式電荷
- 0
- 複雑度
- 198
実験および物理化学的性質
Chemical ClassesMetals -> Organic Acids, Metal Salts
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
危険有害性情報
Hazards Summary
There is inadequate evidence in humans for the carcinogenicity of nitrilotriacetic acid and its salts. [IARC] NTA complexes of mercury, cadmium, and nickel degrade more slowly than complexes of lead, zinc, and iron; Undegraded NTA may accumulate in the environment; [HSDB] See Copper.
OSHA StandardsPermissible Exposure Limit: Table Z-1 8-hr Time Weighted Avg: 1 mg/cu m. /Copper dusts and mists (as Cu)/
NIOSH RecommendationsRecommended Exposure Limit: 10 Hr Time-Weighted Avg: 1 mg/cu m. /Copper (dusts and mists)/
Clean Water Act RequirementsToxic pollutant designated pursuant to section 307(a)(1) of the Federal Water Pollution Control Act and is subject to effluent limitations. /Copper and cmpd/
State Drinking Water Guidelines(AZ) ARIZONA 1300 ug/l /Copper/
Federal Drinking Water StandardsEPA 1300 ug/l (Action Level) /Copper/
Federal Drinking Water GuidelinesEPA 1000 ug/l /Copper/
安全と保護具
Exposure Control and Personal Protection0.01 [mg/m3], respirable fraction (Cu, inorganic cmpnds)[German Research Foundation (DFG)]
Disposal Methods
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
Threshold Limit Values (TLV)
1.0 [mg/m3], as Cu
8 hr Time Weighted Avg (TWA): 1 mg/cu m /Copper dusts and mists, as Cu/
Excursion Limit Recommendation: Excursions in worker exposure levels may exceed 3 times the TLV-TWA for no more than a total of 30 minutes during a work day, and under no circumstances should they exceed 5 times the TLV-TWA, provided that the TLV-TWA is not exceeded. /Copper dusts and mists, as Cu/
Permissible Exposure Limit (PEL)1.0 [mg/m3], as Cu
Immediately Dangerous to Life or Health (IDLH)100.0 [mg/m3], as Cu
毒性情報
Adverse EffectsOccupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation.
Environmental BiodegradationA NITRILOTRIACETATE (NTA)-DEGRADING PSEUDOMONAS SPECIES WAS SHOWN TO DEGRADE CA, MN, MG, CU, ZN, CD, FE, & NA CHELATES OF NTA @ NEARLY EQUAL RATES WHEN THE APPROPRIATE METAL CONCN ARE LOW ENOUGH TO AVOID TOXICITY FROM THE FREED METAL.
Non-Human Toxicity ExcerptsTOXICITIES OF CU CHELATES WITH NTA & EDTA WERE 1-3 FOLD LESS THAN THAT OF UNCHELATED CU ION.
Evidence for Carcinogenicity
Evaluation: There is inadequate evidence in humans for the carcinogenicity of nitrilotriacetic acid and its salts. There is sufficient evidence in experimental animals for the carcinogenicity of nitrilotriacetic acid and its sodium salts. Overall evaluation: Nitrilotriacetic acid and its salts are possibly carcinogenic in humans (Group 2B). /Nitrilotriacetic acid and its salts/
法規制情報
Clean Water Act RequirementsToxic pollutant designated pursuant to section 307(a)(1) of the Federal Water Pollution Control Act and is subject to effluent limitations. /Copper and cmpd/
State Drinking Water Guidelines(AZ) ARIZONA 1300 ug/l /Copper/
Federal Drinking Water StandardsEPA 1300 ug/l (Action Level) /Copper/
Federal Drinking Water GuidelinesEPA 1000 ug/l /Copper/
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