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| 中文名 | 冬青油 |
|---|---|
| 英文名 | birch-me |
| 中文别名 | 水杨酸甲酯 |
| 英文别名 |
MFCD01778133
EINECS 289-888-0 |
| 密度 | 1.181 |
|---|---|
| 沸点 | 219ºC |
| 分子式 | C8H8O3 |
| 分子量 | 152.14700 |
| 闪点 | 96ºC |
| 精确质量 | 152.04700 |
| PSA | 46.53000 |
| LogP | 1.17880 |
| 外观性状 | 透明淡黄色微红的油状,有特有的气味和冬青的味道 |
| 折射率 | n20/D 1.54 |
| 储存条件 | 贮运及保管镀锌铁桶装，存放于阴凉、干燥处。 |
| 稳定性 | 遇铁会变成深褐色。 |
| 更多 | 1.性状：无色至淡黄色液体。遇铁色泽变深，呈冬青油草药香气。 2.相对密度：1.181 3.闪点(℃)：226 4.沸点（℃）：223.3 5.熔点（ºC）：-8 6.相对密度（20℃，4℃）：1.178225 7.相对密度（25℃，4℃）：1.173830 8.常温折射率（n20）：1.5360 9.常温折射率（n25）：1.5350 10.溶解性：可溶于乙醇和冰乙酸，几乎不溶于水。 |
|
Section 1. Chemical Product and Company Identification Wintergreen Oil, Natural Common Name/ Trade Name Wintergreen Oil, Natural Section 4. First Aid Measures Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least
Eye Contact 15 minutes. Cold water may be used. WARM water MUST be used. Get medical attention. In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove Skin Contact contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention. Serious Skin ContactWash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek immediate medical attention. InhalationIf inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. Serious InhalationNot available. Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an Ingestion unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband. Serious IngestionNot available. Section 5. Fire and Explosion Data Flammability of the Product May be combustible at high temperature. Auto-Ignition Temperature 850°C (1562°F) CLOSED CUP: 93.333°C (200°F). OPEN CUP: 96°C (204. 8°F). Flash Points Not available. Flammable Limits These products are carbon oxides (CO, CO2). Products of Combustion Fire Hazards in Presence of Slightly flammable to flammable in presence of open flames and sparks, of heat. Non-flammable in presence of shocks. Various Substances Risks of explosion of the product in presence of mechanical impact: Not available. Explosion Hazards in Risks of explosion of the product in presence of static discharge: Not available. Presence of Various Substances SMALL FIRE: Use DRY chemical powder. Fire Fighting Media LARGE FIRE: Use water spray, fog or foam. Do not use water jet. and Instructions Not available. Special Remarks on Fire Hazards Not available. Special Remarks on Explosion Hazards Section 6. Accidental Release Measures Absorb with an inert material and put the spilled material in an appropriate waste disposal. Small Spill Absorb with an inert material and put the spilled material in an appropriate waste disposal. Finish cleaning by Large Spill spreading water on the contaminated surface and allow to evacuate through the sanitary system. Wintergreen Oil, Natural Section 7. Handling and Storage Keep locked up.. Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, Precautions evaporate the residue under a fume hood. Ground all equipment containing material. Do not ingest. Do not breathe gas/fumes/ vapor/spray. Wear suitable protective clothing. In case of insufficient ventilation, wear suitable respiratory equipment. If ingested, seek medical advice immediately and show the container or the label. Avoid contact with skin and eyes. Keep away from incompatibles such as oxidizing agents, acids, alkalis. Keep container tightly closed. Keep container in a cool, well-ventilated area. Sensitive to light. Store in Storage light-resistant containers. Section 8. Exposure Controls/Personal Protection Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their Engineering Controls respective threshold limit value. Ensure that eyewash stations and safety showers are proximal to the work-station location. Splash goggles. Lab coat. Gloves. Personal Protection Adequate general (room) ventilation or local exhaust (fume hood) is sufficient. Use a vapor respirator under conditions where exposure to the substance is apparent (e.g. generation of high concentrations of mist or vapor, inadequate ventilation, development of respiratory tract irritation), and engineering controls are not feasible. Be sure to use an approved/certified respirator or equivalent. Personal Protection in Case Splash goggles. Full suit. Vapor respirator. Boots. Gloves. A self contained breathing apparatus should be used to of a Large Spillavoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. Not available. Exposure Limits Section 9. Physical and Chemical Properties Liquid. (Oily liquid.)Characteristic of Wintergreen Pleasant. Aromatic. Physical state andO dor appearance Characteristic of Wintergreen Taste Not applicable. Molecular Weight Clear Colorless to light yellow to reddish. Color Not available. pH (1% soln/water) The lowest known value is 220°C (428°F) (Methyl sal icylate). Boiling Point May start to solidify at -8.6°C (16.5°F) based on d ata for: Methyl salicylate. Melting Point Not available. Critical Temperature 1.179 - 1.185 (Water = 1) Specific Gravity The highest known value is <0.1 kPa (@ 20°C) Vapor Pressure 1 mm Hg at 54 deg C.; 0.0343 mm Hg at 25 deg. C.; < 0.0343 mm Hg at 20 deg. C. (Methyl salicylate). The highest known value is 5.25 (Air = 1) (Methyl salicylate). Vapor Density Not available. Volatility Not available. Odor Threshold Not available. Water/Oil Dist. Coeff. Not available. Ionicity (in Water) See solubility in water, diethyl ether. Dispersion Properties Soluble in diethyl ether. Solubility Very slightly soluble in cold water. Miscible in alcohol, glacial acetic acid. Soluble in chloroform. Soluble in most common organic solvents. Solubility in water: 0.74%. Wintergreen Oil, Natural Section 10. Stability and Reactivity Data The product is stable. Stability Not available. Instability Temperature Conditions of Instability Excess heat, ignition sources, ncompatible materials Incompatibility with various Reactive with oxidizing agents, acids, alkalis. substances Non-corrosive in presence of glass. Corrosivity Sensitive to heat Sensitive to light. (Methyl salicylate) Special Remarks on Reactivity Not available. Special Remarks on Corrosivity Will not occur. Polymerization Section 11. Toxicological Information Absorbed through skin. Eye contact. Routes of Entry Acute oral toxicity (LD50): 914 mg/kg (Rat) (Calculated value for the mixture). Toxicity to Animals Chronic Effects on Humans MUTAGENIC EFFECTS: Mutagenic for bacteria and/or yeast. [Methyl salicylate]. Other Toxic Effects onHazardous in case of skin contact (irritant), of ingestion. HumansSlightly hazardous in case of inhalation. Lethal Dose/Conc 50% Kill: Special Remarks on LD50 [Guinea Pig] - Route: Oral; Dose: 700 mg/kg Toxicity to Animals LD50 [Dog] - Route: Oral; Dose: 2100 mg/kg LDL (Lowest Published Lethal Dose): LDL [Human] - Route: Oral; Dose: 506 mg/kg LDL [Man] - Route: Oral; Dose: 101 - 1329 mg/kg LDL [Woman] - Route: Oral; Dose: 355 mg/kg LDL [Infant] - Route: Oral; Dose: 1480 mg/kg LDL [Child] - Route: Oral; Dose: 228 - 700 mg/kg (Methyl salicylate) Special Remarks onMay cause adverse reproductive effects and birth defects (teratogenic). Chronic Effects on Humans Human: passes the placental barrier. May affect genetic material (mutagenic) Acute Potential Health Effects: Special Remarks on other Skin: Causes moderate to severe skin irritation. It can be absorbed through the skin. Toxic Effects on Humans Eyes: Causes mild to severe eye irritation.Inhalation: May cause respiratory tract irritation. Ingestion: May be harmful if swallowed. May cause gastrointestinal tract irritation with nausea, vomiting, diarrhea, gastric ulceration, heartburn, dyspepsia, hyperpyrexia, sweating, thirst. May affect behavior/Central Nervous system (headache, excitation, dizziness, lassitude, drowsiness, mental confusion, convulsions, coma), respiration (hyperventilation, hyperpnea, dyspnea, pulmonary edema), ears (ringing in the ears), eyes (dimness of vision), blood (hemorrhage). Inhalation: Inhalation of mist or vapor may cause respiratory tract irritation. Chronic Potential Health Effects: Ingestion: Prolonged or repeated ingestion may cause weight loss, and also affect the blood (changes in white and red blood cell count), urinary system (kidneys), heart, liver, musculoskeletal system as well as other symptoms similar to acute ingestion. Inhalation: Prolonged or repeated inhalation may affect the blood (changes in red and white cell blood count) Wintergreen Oil, Natural Section 12. Ecological Information Not available. Ecotoxicity Not available. BOD5 and COD Products of Biodegradation Possibly hazardous short term degradation products are not likely. However, long term degradation products may arise. The products of degradation are less toxic than the product itself. Toxicity of the Products of Biodegradation 1. TERRESTRIAL FATE: If released on soil, methyl salicylate would readily leach. It would also be expected to Special Remarks on the partially volatilize from dry soil and photolyze on the soil surface. Based on the results of sceening tests, it would be Products of Biodegradation expected to readily biodregrade. Chemical hydrolysis may be important in alkaline soil. (SRC) [Peer Reviewed] 2. AQUATIC FATE: Methyl salicylate is readily biodegradable in screening tests and may be expected to biodegrade in surface waters. Methyl salicylate is expected to hydrolyze in water, the hydrolysis rate increasing with pH. At pH 7.5, its hydrolysis half-life is estimated to be 14.1days(1,2,SRC). Methyl salicylate will react with singlet oxygen in natural surface waters resulting in a half-life of about 52 hr(3). Methyl salicylate absorbs UV radiation >290 nm and therefore may undergo direct photolysis under environmental conditions. Based on an estimated Henry's Law constant of 9.3X10-7 atm-cu-m/mol(4,5,SRC), a volatilization half-life of 49 days would be expected in a model river(SRC). [Peer Reviewed] [(1) Magid LJ, Larsen JW; J Org Chem 39: 3142-4 (1974) (2) Senent S et al; An Quim; 69:13-23 (1973) (3) Scully FE Jr, Hoigne J; Chemosphere 16: 681-94 (1987) (4) Daubert TE, Danner RP; Data Compilation Tables of Properties of Pure Compounds NY, NY: Amer Inst for Phys Prop Data (1989) (5) Riddick JA et al; Organic Solvents 4th ed; NY, NY: Wiley (1986) ] 3. ATMOSPHERIC FATE: Methyl salicylate reacts with photochemically-produced hydroxyl radicals in the atmosphere resulting in an estimated half-life of 1.4 days(1,SRC). It is fairly soluble in water, 7400 mg/L(2)and may be washed out by rain. [Peer Reviewed] [(1) Meylan WM, Howard PH; Chemosphere 26: 2293-9 (1993) (2) Riddick JA et al; Organic Solvents 4th ed; NY, NY: Wiley (1986)] Biodegradation: Methyl salicylate in a five day BOD test exhibited a value of 55-57% of the theoretical BOD(1,2). Another 5-day BODdetermination yielded 65% of the theoretical BOD(3). Methyl salicylate was completely degraded by a microbial mixture when incubated for 7 days at 30 deg C(4). Significant biodegradation of methyl salicylate in the environment would be expected from this result; however no data concerning biodegradation in natural waters or soil could be located. [Peer Reviewed] [(1) Maggio P et al; Ind Carta 14:105-11 (1976) (2) Maggio P et al; Tinctoria 73:15-20 (1976) (3) Crespi-Rosell M, Cegarra-Sanchez J; Bol Inst Invest Text Coop Ind 77: 41-57 (1980) (4) Goulding C et al; J Appl Bact 65: 1-5 (1988)] (The above information was obtained from the Hazardous Substance Bank) (Methyl salicylate) Section 13. Disposal Considerations Waste DisposalWaste must be disposed of in accordance with federal, state and local environmental control regulations. Section 14. Transport Information Not a DOT controlled material (United States). DO T Cl assi fi cati on Not applicable. Identification Not applicable. Special Provisions for Transport DO T (Pi ctograms) Wintergreen Oil, Natural Section 15. Other Regulatory Information and Pictograms TSCA 8(b) inventory: Wintergreen Oil, Natural Federal and State Regulations California prop. 65: This product contains the following ingredients for which the State of California has found to California cause cancer which would require a warning under the statute: No products were found. Proposition 65 Warnings California prop. 65: This product contains the following ingredients for which the State of California has found to cause birth defects which would require a warning under the statute: No products were found. Other RegulationsOSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200). EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances (EINECS No. 204-317-7). Canada: Listed on Canadian Domestic Substance List (DSL). China: Listed on National Inventory. Japan: Not listed on National Inventory (ENCS). Korea: Listed on National Inventory (KECI). Philippines: Listed on National Inventory (PICCS). Australia: Listed on AICS. WHMIS (Canada) CLASS D-2B: Material causing other toxic effects (TOXIC). Other Classifications R22- Harmful if swallowed.S26- In case of contact with eyes, rinse DSCL (EEC) R36/38- Irritating to eyes and skin.immediately with plenty of water and seek medical advice. S37- Wear suitable gloves. S46- If swallowed, seek medical advice immediately and show this container or label. Health Hazard HMIS (U.S.A.)2 National Fire Protection 1 Flammability 1 Association (U.S.A.) Fire Hazard 1 0 Reactivity Health Reactivity 0 Specific hazard Personal Protection h WHMIS (Canada) (Pictograms) DSCL (Europe) (Pictograms) TDG(Canada) (Pictograms) ADR (Europe) (Pictograms) Protective Equipment Gloves. Lab coat. Wintergreen Oil, Natural Vapor respirator. Be sure to use an approved/certified respirator or equivalent. Wear appropriate respirator when ventilation is inadequate. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 危害码 (欧洲) | Xn:Harmful; |
|---|---|
| 风险声明 (欧洲) | R22;R36/38 |
| 安全声明 (欧洲) | S26-S36 |
| WGK德国 | 1 |
| RTECS号 | VO4725000 |
1.由杜鹃花科植物白珠木(俗称冬青；Gaultheria profumbens)的叶子经水浸渍后用水蒸气蒸馏而得。得率约0.7%。主要产于美国和加拿大。
2.由地檀香(Gaultheria forrestii)全草经水蒸气蒸馏而得。得率0.3%～0.5%。