식별자 및 물리적 특성
| CAS No. | 14998-37-9 |
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| 분자식 | C4H6NiO4 |
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| 평균 분자량 | 176.78 g/mol |
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| 단동위원소 질량 | 175.96195157 g/mol |
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| SMILES | CC(=O)[O-].CC(=O)[O-].[Ni+2] |
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| InChIKey | AIYYMMQIMJOTBM-UHFFFAOYSA-L |
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| PubChem CID | 9756 |
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| EC No. | 206-761-7 |
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| DTXSID | DTXSID7020926 |
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화학 및 물리적 성질
| 극성 표면적 | 80.3 |
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| 수소 결합 공여자 수 | 0 |
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| 수소 결합 수용자 수 | 4 |
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| 회전 가능 결합 수 | 0 |
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| 무거운 원자 수 | 9 |
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| 형식 전하 | 0 |
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| 복잡도 | 25.5 |
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| 물질 분류 | Metals -> Nickel Compounds, InorganicCarcinogens |
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| 밀도 | 1.74 at 68 °F (USCG, 1999) - Denser than waterwill sink1.798Density: 1.74 g/cu m /Nickel acetate tetrahydrate/ |
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| Color/Form | GREEN PRISMSGreen monoclinic crystals |
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| 용해도 | INSOL IN ALCOHOL12.5 mol % in acetic acid @ 30 °C17.000 lb/100 lb water at 68 °F |
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| 끓는 점 | 16.6 °C |
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| Decomposition | Toxic gases and vapors (such as nickel carbonyl) may be released ... in the decomp of nickel cmpd. /Nickel & sol nickel cmpd/ |
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| Physical Description | Dull green odorless solid. Sinks and mixes slowly with water. (USCG, 1999)LiquidGreen monoclinic crystals[HSDB] |
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| Other Experimental Properties | Decomp before meltingSlight acetic acid odor /Nickel acetate tetrahydrate/When /nickel acetate/ is heated, it loses its water of crystallization and then decomposes to form nickel oxide. /Nickel acetate tetrahydrate/BP: 16 °Csol in dil alcohol /Tetrahydrate/Green crystal mass or powderacetic odordensity1.744sol in 6 parts water, in alcohol /Tetrahydrate/Effloresces somewhat in air |
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안전 및 규제
| GHS 분류 | DangerH302: Harmful if swallowed [Warning Acute toxicity, oral]P203, P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P301+P317, P302+P352, P304+P340, P317, P318, P319, P321, P330, P333+P317, P342+P316, P362+P364, P391, P403, P405, and P501 (click each P-code to see the statement) |
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| 규제 정보 | Chemical: Acetic acid, nickel(2+) saltHazard Traits - CarcinogenicityReproductive ToxicityRespiratory ToxicityAcetic acid, nickel(2+) salt (2:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Acetic acid, nickel(2+) salt (2:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 30-01-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/13892Restricted substance: Nickel di(acetate)Restricted substance: Nickel acetate |
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| 기타 안전 정보 | IMAP assessments - Soluble nickel compounds (Group 1): Human health tier II assessment |
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| 운송 라벨(DOT) | Poison |
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| 화재 위험 | Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]: |
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| 화재 가능성 | Not flammable |
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| 건강 유해성 | Inhalation causes irritation of nose and throat. Ingestion causes vomiting. Contact with eyes causes irritation. May cause dermatitis in contact with skin. (USCG, 1999) |
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| 유해성 요약 | A skin, eye, nose, and throat irritant[HSDB] Danger of skin and airway sensitization[MAK] There is limited evidence in experimental animals that nickel acetate is carcinogenic. [IARC] See Nickel and linked occupational diseases. |
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| 반응성 그룹 | Salts, Basic |
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| OSHA Standards | Vacated 1989 OSHA PEL TWA 0.1 mg/cu m is still enforced in some states. /Nickel soluble compounds, as Ni/Permissible Exposure Limit: Table Z-1 8-hr Time Weighted Avg: 1 mg/cu m. /Nickel, soluble cmpd, as Ni/ |
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