乙二醇单丁醚msds

乙二醇单丁醚msds 乙二醇单丁醚 HS:2909430000 【中文名称】乙二醇一丁醚;丁基溶纤剂;2-丁氧基乙醇 【俗名】防白水、化白水 【英文名称】ethylene glycol monobutyl ether 编辑本段物化性质 【性状】 无色易燃液体，具有中等程度醚味，低毒。可溶于水和醇，与石油烃具有高 的稀释。 乙二醇单丁醚 【比重】0.9019(20/4?); 【闪点】60(闭式)，开杯73.89?; 【自燃温度】472?。 【分子式】C6H14O2 【分子量】118.17 【CASNo】111-76-2 【结构式】C3H7CH2OCH2CH2OH 【熔点(?)】-40 【沸点(?)】171.1 【蒸气压(Pa)】97.33(20?) 【粘度 mPa?s(20?)】6.42、 【折射率】1.4198 【溶解情况】 能以任意比例与丙酮、苯、四氯化碳、乙醇、正庚烷和水混溶。 编辑本段质量指标 外观无色透明液体，无可见机 沸程(馏出量95%时>/169,172? 械杂质 游离酸(以醋酸计) ?0.01% 乙二醇单丁醚的质 ?99.5% 不挥发物 ?O.005%。 [1]量分数 水分 ?0.03% 编辑本段用途 是优良的溶剂。也是优良的表面活性剂，可清除金属、织物、玻璃、塑料等表面的油垢。广泛用于油漆、油墨、皮革、印染、医药、电子工业。 用作硝酸纤维素、喷漆、快干漆、清漆的溶剂，用作油漆、油墨的溶剂及染料分散剂 [2]的原料。 1，用作油漆、油墨的溶剂、金属清洗剂组分及染料分散剂的原料 2，主要用作硝酸纤维素、喷漆、快干漆、清漆、搪瓷和脱漆剂的溶剂。还可作纤维润湿剂、农药分散剂、树脂增塑剂、有机合成中间体。测定铁和钼的试剂。改进乳化性能和将矿物油溶解在皂液中的辅助溶剂。 3，用作测定铁和钼的试剂及溶剂，也用于分离硝酸盐中的钙和锶 编辑本段制备或来源 由环氧乙烷与正丁醇作用而得。 丁醇与三氟化硼-乙醚络合物混合，再于25,30 ?C通入环氧乙烷并升温至80 ?C进 行反应。反应后回收多余丁醇、用碱中和、蒸馏、分馏，得乙二醇单丁醚成品。 编辑本段其他 粘度6.42豪帕?秒(20?)。蒸气压97.33帕(20?)。闪点60?(闭式)，74?。 乙二醇单丁醚 【危害性】危险性类别: 6.1( 毒性物质) 侵入途径: 吸入、皮肤接触、眼睛接触及食入 健康危害: 吸入可能致命。会抑制中枢神经系统，高浓度可能造成头痛、恶心等。极高浓度可能造成意识丧失甚至死亡。动物实验中，可能损害生殖系统。 【消防】危险特性: 蒸气及液体可燃，灭火时可能遭遇之特殊危害:1. 蒸气会蓄积在低洼处。2. 火场中的密闭容器加热可能破裂。 灭火: 适用灭火剂:二氧化碳、化学干粉、酒精泡沫。 特殊灭火程序: 1. 喷水雾可冷却此物质之温度，使其低于闪火点。 2. 安全安全情况下将容器搬离火场。 3. 若泄漏物未点燃，可用水雾驱散蒸气。 4. 储槽区之大型火灾，使用无人操作之水雾控制架或自动摇摆消防水瞄。若不可行则尽可能彻离火场并允许火烧完。 5. 远离储槽两端。 6. 贮槽安全阀已响起或因着火而变色时立即撤离。 消防人员之特殊防护装备:消防人员必须配戴A 级气密式化学防护衣及空气呼吸器(必 要时外加抗闪火铝质被覆外套)。 MSDS Name: 2-Butoxyethanol 99% Material Safety Data Sheet Synonym Butyl Cellosolve; Ethylene glycol monobutyl ether; EGBE: 2-Butoxyethanol; Ethylene glycol n-butyl ether : CAS: 111-76-2 Section 1 - Chemical Product MSDS Name:2-Butoxyethanol 99% Material Safety Data Sheet Synonym:Butyl Cellosolve; Ethylene glycol monobutyl ether; EGBE: 2-Butoxyethanol; Ethylene glycol n-butyl ether Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS Chemical CAS# content EINECS# Name 111-76-2 Hazard Symbols: XN Risk Phrases: Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes and skin. Potential Health Effects Eye: Causes eye irritation. May cause transient corneal injury. Skin: Causes skin irritation. Substance is rapidly absorbed through the skin. Causes symptoms similar to those of inhalation. May be harmful if absorbed through the skin. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed. Inhalation: Inhalation of high concentrations may cause central nervous system effects characterized by nausea, headache, dizziness, unconsciousness and coma. May cause respiratory tract irritation. May be harmful if inhaled. Chronic: May cause liver and kidney damage. Chronic exposure may cause blood effects. Chronic exposure may cause effects similar to those of acute exposure. Section 4 - FIRST AID MEASURES Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid immediately. Skin: In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse. Ingestion: If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid. Inhalation: If inhaled, remove to fresh air. 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. Use water spray to keep fire-exposed containers cool. Combustible liquid and vapor. Vapors are heavier than air and may travel to a source of ignition and flash back. Vapors can spread along the ground and collect in low or confined areas. Extinguishing Media: Water may be ineffective. Do NOT use straight streams of water. For small fires, use dry chemical, carbon dioxide, or water spray. For large fires, use water spray, fog or regular foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Ground and bond containers when transferring material. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Keep away from heat and flame. Avoid breathing vapor or mist. Storage: Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Containers should be dated when opened and tested periodically for the presence of peroxides. Should crystals form in a peroxidizable liquid, peroxidation may have occurred and the product should be considered extremely dangerous. In this instance, the container should only be opened remotely by professionals. All peroxidizable substances should be stored away from heat and light and be protected from ignition sources. 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 general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Personal Protective Equipment Eyes: Wear chemical goggles. 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. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: colorless Odor: mild ether-like odor pH: Not available. Vapor Pressure: 0.88 mm Hg @ 25 deg C Viscosity: 2.83 cS @25 deg C Boiling Point: 171 deg C Freezing/Melting Point: -70 deg C Autoignition Temperature: 238 deg C ( 460.40 deg F) Flash Point: 62 deg C ( 143.60 deg F) Explosion Limits, lower: 1.1% @ 93C Explosion Limits, upper: 12.7% @ 135C Decomposition Temperature: Solubility in water: Soluble. Specific Gravity/Density: 0.90 Molecular Formula: C6H14O2 Molecular Weight: 118.18 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Under normal storage conditions, peroxidizable compounds can form and accumulate peroxides which may explode when subjected to heat or shock. This material is most hazardous when peroxide levels are concentrated by distillation or evaporation. Conditions to Avoid: Ignition sources, excess heat. Incompatibilities with Other Materials: Strong oxidizing agents, strong bases. Hazardous Decomposition Products: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 111-76-2: KJ8575000 LD50/LC50: CAS# 111-76-2: Dermal, guinea pig: LD50 = 230 uL/kg; Draize test, rabbit, eye: 100 mg Severe; Draize test, rabbit, eye: 100 mg/24H Moderate; Inhalation, mouse: LC50 = 700 ppm/7H; Inhalation, rat: LC50 = 450 ppm/4H; Oral, mouse: LD50 = 1230 mg/kg; Oral, rabbit: LD50 = 300 mg/kg; Oral, rat: LD50 = 470 mg/kg; Skin, rabbit: LD50 = 220 mg/kg. Carcinogenicity: 2-Butoxyethanol - Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. Other: See actual entry in RTECS for complete information. Section 12 - ECOLOGICAL INFORMATION Ecotoxicity: 24-Hr. LC50; goldfish: 1650 mg/L 96-Hr. LC50; bluegill sunfish: 1490 mg/L 96-Hr. LC50; tidewater silversides: 1250 mg/L Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Shipping Name: Not regulated. Hazard Class: UN Number: Packing Group: IMO Shipping Name: Not regulated. Hazard Class: UN Number: Packing Group: RID/ADR Shipping Name: Not regulated. Hazard Class: UN Number: Packing group: Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XN Risk Phrases: R 20/21/22 Harmful by inhalation, in contact with skin and if swallowed. R 36/38 Irritating to eyes and skin. Safety Phrases: S 36/37 Wear suitable protective clothing and gloves. S 46 If swallowed, seek medical advice immediately and show this container or label. WGK (Water Danger/Protection) CAS# 111-76-2: 1 United Kingdom Occupational Exposure Limits United Kingdom Maximum Exposure Limits Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 111-76-2 is not listed on Canada's Ingredient Disclosure List. Exposure Limits CAS# 111-76-2: OEL-AUSTRALIA:TWA 25 ppm (120 mg/m3);Skin OEL-AUSTRIA:TWA 20 ppm (100 mg/m3);Skin OEL-BELGIUM:TWA 25 ppm (121 mg/m3);Skin OEL-DENMARK:TWA 25 ppm (120 mg/m3);Skin OEL-FINLAND:TWA 25 ppm (120 mg/m3);STEL 75 ppm (350 mg/m3);Skin OEL-FRANCE:TWA 25 ppm (120 mg/m3);Skin OEL-GERMANY:TWA 20 ppm (100 mg/m3);Skin OEL-HUNGARY:TWA 100 mg/m3;STEL 200 mg/m3;Skin OEL-THE NETHERLANDS:TWA 20 ppm (100 mg/m3);STEL 4 ppm;Skin OEL-THE PHILIPPINES:TWA 50 ppm (240 mg/m3);Skin OEL-POLAND:TWA 100 mg/m3 OEL-RUSSIA:STEL 5 mg/m3 OEL-SWEDEN:TWA 20 ppm (100 mg/m3);STEL 50 ppm (25 mg/m3);Skin OEL-SWITZERLAND:TWA 20 ppm (100 mg/m3);STEL 40 ppm;Skin OEL-TURKEY:TWA 50 ppm (240 mg/m3) OEL-UNITED KINGDOM:TWA 25 ppm (120 mg/m3) OEL-UNITED KINGDOM:TWA 25 ppm (120 mg/m3);Skin OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGI TLV US FEDERAL TSCA CAS# 111-76-2 is not listed on the TSCA inventory. It is for research and development use only.