26948-96-9
26948-96-9结构式
- 常用中文名：间苯二酚亚砜
- 常用英文名：resorcinol sulfoxide
- CAS号：26948-96-9
- 分子式：C12H10O5S
- 分子量：266.27000
- 发布时间：2018-07-02 18:47:36
- 更新时间：2024-01-29 20:29:08
| 中文名 | 间苯二酚亚砜 |
|---|---|
| 英文名 | resorcinol sulfoxide |
| 英文别名 |
Bis(2,4-dihydroxyphenyl) sulfoxide
4,4'-sulphinyldiresorcinol Resorcinolsulfoxidetech EINECS 248-129-3 MFCD00012062 4,4'-Sulfinylbisresorcinol 4,4'-SULFINYLDIRESORCINOL Resorcinol sulfoxide4,4'-Sulfinyldiresorcinol |
| 密度 | 1.78g/cm3 |
|---|---|
| 沸点 | 561ºC at 760mmHg |
| 熔点 | 151ºC |
| 分子式 | C12H10O5S |
| 分子量 | 266.27000 |
| 闪点 | 293.1ºC |
| 精确质量 | 266.02500 |
| PSA | 117.20000 |
| LogP | 2.54140 |
| 蒸汽压 | 3.61E-15mmHg at 25°C |
| 折射率 | 1.846 |
| 储存条件 | 密闭于阴凉干燥环境中 |
| 稳定性 | 遵照规定使用和储存则不会分解。 |
| 分子结构 | 1、 摩尔折射率：66.44 2、 摩尔体积（m3/mol）：149.1 3、 等张比容（90.2K）：511.3 4、 表面张力（dyne/cm）：137.9 5、 极化率（10 -24cm 3）：26.34 |
| 计算化学 | 1、 疏水参数计算参考值（XlogP）：1.8 2、 氢键供体数量：4 3、 氢键受体数量：5 4、 可旋转化学键数量：2 5、 拓扑分子极性表面积（TPSA）：98 6、 重原子数量：18 7、 表面电荷：0 8、 复杂度：263 9、 同位素原子数量：0 10、 确定原子立构中心数量：0 11、 不确定原子立构中心数量：0 12、 确定化学键立构中心数量：0 13、 不确定化学键立构中心数量：0 14、 共价键单元数量：1 |
| 更多 | 1. 性状：无可用 2. 密度（g/mL,25/4℃）：无可用 3. 相对蒸汽密度（g/mL,空气=1）：无可用 4. 熔点（ºC）：151 5. 沸点（ºC,常压）：无可用 6. 沸点（ºC,5.2kPa）：无可用 7. 折射率：无可用 8. 闪点（ºC）：无可用 9. 比旋光度（º）：无可用 10. 自燃点或引燃温度（ºC）：无可用 11. 蒸气压（kPa,25ºC）：无可用 12. 饱和蒸气压（kPa,60ºC）：无可用 13. 燃烧热（KJ/mol）：无可用 14. 临界温度（ºC）：无可用 15. 临界压力（KPa）：无可用 16. 油水（辛醇/水）分配系数的对数值：无可用 17. 爆炸上限（%,V/V）：无可用 18. 爆炸下限（%,V/V）：无可用 19. 溶解性：无可用 |
Synonym: 4,4'-Sulfinyldiresorcinol SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 36/37/38 SECTION 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. May cause chemical conjunctivitis. Skin: Causes skin irritation.
Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Inhalation: Causes irritation of the mucous membrane and upper respiratory tract. Chronic: Effects may be delayed. Prolonged exposure can cause damage to the eyes, severe irritation or burns. SECTION 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid immediately. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Notes to Physician: Treat symptomatically and supportively. SECTION 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or appropriate foam. SECTION 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Wash area with soap and water. Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Provide ventilation. SECTION 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Use with adequate ventilation. Do not breathe dust or fumes. Storage: Store in a tightly closed container. Store in a cool, dry area away from incompatible substances. SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 26948-96-9: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: light brown Odor: none reported pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 151 deg C Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: > 151 deg C Solubility in water: Not available. Specific Gravity/Density: Not available. Molecular Formula: C12H10O5S Molecular Weight: 266.26 SECTION 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, strong oxidants. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, oxides of sulfur, carbon dioxide. Hazardous Polymerization: Has not been reported SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 26948-96-9 unlisted. LD50/LC50: Not available. Carcinogenicity: Resorcinol sulfoxide, tech. - Not listed by ACGIH, IARC, or NTP. SECTION 12 - ECOLOGICAL INFORMATION Other No information available. SECTION 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. SECTION 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. SECTION 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI Risk Phrases: R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 26948-96-9: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 26948-96-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 26948-96-9 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION MSDS Creation Date: 6/29/1999 Revision #2 Date: 3/18/2003 The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages. SECTION 16 - ADDITIONAL INFORMATION N/A |
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生态学数据: 该物质对环境可能有危害，对水体应给予特别注意。
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| 危害码 (欧洲) | Xi: Irritant; |
|---|---|
| 风险声明 (欧洲) | 36/37/38 |
| 安全声明 (欧洲) | 24/25 |