Silver acetate
AgOAc · SILVER(I) ACETATE · silver acetate, anhydrous · ver acetate · Silver acetat · SILVER ACETATE · Acetoxysilver(I) · Silveracetate,99%

식별자 및 물리적 특성
| CAS No. | 563-63-3 |
|---|---|
| 분자식 | AgC2H3O2 |
| 평균 분자량 | 166.91 g/mol |
| 단동위원소 질량 | 165.91840134 g/mol |
| SMILES | CC(=O)[O-].[Ag+] |
| InChIKey | CQLFBEKRDQMJLZ-UHFFFAOYSA-M |
| PubChem CID | 11246 |
| ChEMBL | CHEMBL4464576 |
| EC No. | 209-254-9 |
| DTXSID | DTXSID8032041 |
화학 및 물리적 성질
| 극성 표면적 | 40.1 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 5 |
| 형식 전하 | 0 |
| 복잡도 | 25.5 |
| 물질 분류 | Metals -> Organic Acids, Metal Salts |
| 밀도 | 3.26 at 68 °F (USCG, 1999) - Denser than waterwill sink3.25 |
| Physical Description | Silver acetate is a white crystalline plates. Light sensitive. Density 3.26 g / cm3.LiquidOther SolidWhite to slightly gray solidSoluble in 100 parts cold water[Merck Index] Solubility in water = 10 g/L[ChemIDplus] Beige powder[Aldrich MSDS] |
| 녹는점 | decomposes [STR93] |
| 저장 조건 | Store below +30°C. |
| 용해도 | 10.2g/L |
| 물리적 상태 | 분말/고체 |
| 색상 | 흰색에서 회색으로 |
| 비중 | 3.259 |
| 용해도 | 10.2g/L(20℃) |
| Merck | 14,8505 |
| BRN | 3595636 |
| 안정성 | 안정적이지만 빛에 민감합니다. 강력한 환원제와 호환되지 않습니다. |
| InChI | 1S/C2H4O2.Ag/c1-2(3)4/h1H3,(H,3,4)/q+1/p-1 |
| InChIKey | CQLFBEKRDQMJLZ-UHFFFAOYSA-M |
| SMILES | CC(O[Ag])=O |
| NIST | Silver acetate(563-63-3) |
| EPA | Silver acetate (563-63-3) |
화학적 성질
Off-White/Brown Crystalline Powder
안전 및 규제
| GHS 분류 | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 57 reports by companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: Acetic acid, silver(1+) saltAcetic acid, silver(1+) salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Acetic acid, silver(1+) salt (1:1) 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)Silver acetate: Does not have an individual approval but may be used under an appropriate group standard |
| 건강 유해성 | Inhalation of dust irritates nose and throat. Contact with eyes or skin causes irritation. If continued for a long period, ingestion or inhalation of silver compounds can cause permanent discoloration of skin (argyria). (USCG, 1999) |
| 유해성 요약 | Sensitive to light[Merck Index] No evidence of developmental toxicity or teratogenicity in rats dosed by gavage on gestation days 6-19 (even at doses maternally toxic)NOAEL for maternal toxicity was 10 mg/kg/day and 100 mg/kg/day for developmental toxicity[NTP] Dust is irritating to eyes, nose, and throatSolid irritates skin and eyes[CHRIS] Caused effects to metabolism and plasma proteins in 4-day intermittent study of rats (641 mg/kg)[RTECS] A skin and strong eye irritantMay cause argyria[Aldrich MSDS] See Silver. |
| 반응성 그룹 | Salts, Basic |
| Reactivity Profile | SILVER ACETATE is freely soluble in dilute nitric acid [Merck]. Can serve as an oxidizing agent. |
| Air and Water Reactions | Slightly soluble in water. |
| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
용도
개요
Silver acetate is an organic compound with the empirical formula CH3COOAg (or AgC2H3O2). It is a photosensitive, white crystalline solid. It is a useful reagent in the laboratory as a water soluble source of silver lacking an oxidizing anion. It has been used in some antismoking drugs.
용도
In the health field, silver acetate-containing products have been used in gum, spray, and lozenges to deter smokers from smoking. The silver in these products, when mixed with smoke, creates an unpleasant metallic taste in the smoker's mouth, thus deterring them from smoking. Lozenges containing 2.5 mg of silver acetate showed "modest efficacy" on 500 adult smokers tested over a three-month period. However, over a period of 12 months, prevention failed. In 1974, silver acetate was first introduced in Europe as an over-thecounter smoking-deterrent lozenge (Repaton) and then three years later as a chewing gum (Tabmint).
일반 설명
White crystalline plates. Light sensitive. Density 3.26 g / cm3.