中文名 | 聚四氢呋喃二醇 |
---|---|
英文名 | poly(butylene oxide) macromolecule |
中文别名 |
聚(四氢呋喃)
四氢呋喃均聚醚 聚四亚甲基醚二醇 聚丁二醇 聚四氢呋喃 |
英文别名 |
Poly(oxy-1,4-butanediyl), α-hydro-ω-hydroxy-
Teracol 30 1-Butanol, 2-butoxy- Polyfurit 2-Butoxy-1-butanol Polyfurite EINECS 203-786-5 Teracol MFCD00148879 Polybutylene glycol Terathane polytetramethylene ether glycol Poly(tetrahydrofuran) |
密度 | 0.9±0.0 g/cm3 |
---|---|
沸点 | 195.7±0.0 °C at 760 mmHg |
熔点 | 33-36ºC |
分子式 | (C4H8O)nH2O |
分子量 | 146.227 |
闪点 | 58.1±0.0 °C |
精确质量 | 146.130676 |
LogP | 1.67 |
外观性状 | 液体/固体 |
蒸汽压 | 0.1±0.0 mmHg at 25°C |
折射率 | 1.427 |
储存条件 | 放入紧密的贮藏器内,储存在阴凉,干燥的地方 |
稳定性 | 常温常压下稳定 避免接触 强氧化物 |
水溶解性 | <10g/l |
计算化学 | 1.疏水参数计算参考值(XlogP):1.6 2.氢键供体数量:1 3.氢键受体数量:2 4.可旋转化学键数量:6 5.互变异构体数量:无 6.拓扑分子极性表面积29.5 7.重原子数量:10 8.表面电荷:0 9.复杂度:64.3 10.同位素原子数量:0 11.确定原子立构中心数量:1 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
更多 | 1. 性状:白色蜡状固体或无色均相透明液体 2. 密度(g/mL,25/4℃):0.97 3. 相对蒸汽密度(g/mL,空气=1):未确定 4. 熔点(ºC):33-36 5. 沸点(ºC,常压):未确定 6. 沸点(ºC,5.2kPa):未确定 7. 折射率:未确定 8. 闪点(ºC):109 9. 比旋光度(º):未确定 10. 自燃点或引燃温度(ºC):未确定 11. 蒸气压(kpa,20ºC):未确定 12. 饱和蒸气压(kPa,60ºC):未确定 13. 燃烧热(KJ/mol):未确定 14. 临界温度(ºC):未确定 15. 临界压力(KPa):未确定 16. 油水(辛醇/水)分配系数的对数值:未确定 17. 爆炸上限(%,V/V):未确定 18. 爆炸下限(%,V/V):未确定 19. 溶解性:未确定 |
Synonym:Polybutylene Glycol; Poly(Oxytetramethylene); Poly(Oxy-1,4-Butanediyl), Alpha-Hydro-Omega-Hydroxy- Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Hygroscopic (absorbs moisture from the air). Potential Health Effects Eye: May cause irritation, pain, blurred vision, and possible burns. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. Inhalation: May cause respiratory tract irritation. Chronic: No information found. 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. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: Get medical aid if irritation or symptoms occur. No specific treatment is necessary, since this material is expected to be non-hazardous. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: 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. Runoff from fire control or dilution water may cause pollution. Extinguishing Media: Use water spray to cool fire-exposed containers. Use water spray, dry chemical, carbon dioxide, or alcohol-resistant foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: There are no special ventilation requirements. Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Exposure Limits CAS# 25190-06-1: 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 prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: colorless - white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 15-45 deg C Autoignition Temperature: Not applicable. Flash Point: > 163 deg C (> 325.40 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: 1 (8lbs./gal.) Molecular Formula: Molecular Weight: Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable at room temperature in closed containers under normal storage and handling conditions. Conditions to Avoid: Incompatible materials, dust generation, temperatures above 200C, strong oxidants, exposure to moist air or water. Incompatibilities with Other Materials: Oxidizing agents, moisture. Hazardous Decomposition Products: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 25190-06-1: MD0916000 LD50/LC50: Not available. Carcinogenicity: Terathane 2000 - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA No information available. IMO No information available. RID/ADR No information available. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: WGK (Water Danger/Protection) CAS# 25190-06-1: No information available. Canada CAS# 25190-06-1 is listed on Canada's DSL List. CAS# 25190-06-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 25190-06-1 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
毒理学数据: 急性毒性:大鼠口经LD50:>10 gm/kg;小鼠口经LDL:>10 gm/kg CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
符号 |
GHS07 |
---|---|
信号词 | Warning |
危害声明 | H315-H319-H335 |
警示性声明 | P261-P305 + P351 + P338 |
个人防护装备 | dust mask type N95 (US);Eyeshields;Gloves |
危害码 (欧洲) | Xi: Irritant; |
风险声明 (欧洲) | R36/37/38 |
安全声明 (欧洲) | 26 |
危险品运输编码 | NONH for all modes of transport |
WGK德国 | 1 |
RTECS号 | MD0916000 |