2372-21-6
2372-21-6结构式
- 常用中文名：叔丁基过氧异丙基甲酸酯
- 常用英文名：tert-butylperoxy isopropyl carbonate
- CAS号：2372-21-6
- 分子式：C8H16O4
- 分子量：176.21000
- 相关类别： 化学试剂 有机试剂 酯类 丙酯类化合物
- 发布时间：2018-03-09 08:00:00
- 更新时间：2024-01-02 16:09:53
| 中文名 | 叔丁基过氧异丙基甲酸酯 |
|---|---|
| 英文名 | (2-methylpropan-2-yl)oxy propan-2-yl carbonate |
| 中文别名 |
叔丁过氧化碳酸异丙酯
过氧碳酸-O,O-叔丁基-O-异丙基酯 |
| 英文别名 |
OO-tert-butyl ispropyl peroxycarbonate
tert.-Butylperoxyameisensaeure-isopropylester tert-Butylperoxy isopropyl carbonate Monoperoxokohlensaeure-O-O-tert-butylester-O-isopropylester Peroxycarbonic acid,oo-tert-butyl isopropyl ester tert-butyl-isopropoxycarbonyl peroxide EINECS 219-143-7 OO-tert-butyl O-isopropyl monoperoxycarbonate tert-Butyl-isopropoxycarbonyl-peroxid percarbonate de O,O-t-butyle et O-i-propyle |
| 密度 | 0.994 g/cm3 |
|---|---|
| 沸点 | 170.8ºC at 760 mmHg |
| 熔点 | -20ºC |
| 分子式 | C8H16O4 |
| 分子量 | 176.21000 |
| 闪点 | 57.6ºC |
| 精确质量 | 176.10500 |
| PSA | 44.76000 |
| LogP | 2.27810 |
| 外观性状 | 透明溶液 |
| 蒸汽压 | 1.44mmHg at 25°C |
| 折射率 | n20/D 1.448 |
| 储存条件 | 密封储存，储存于阴凉、干燥的库房。远离火源，易燃易爆区，还原剂。冷藏储存。 |
| 稳定性 | 危险的自加速分解反应，在某些情况下，爆炸或火灾可能是由于直接接触不相容的物质或热分解及以上的自加速分解温度。 避免与不相容材料，火源，接触。避免机械冲击和摩擦。 与还原剂，酸，碱，铁锈，重金属反应。 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:2.4 2.氢键供体数量:0 3.氢键受体数量:4 4.可旋转化学键数量:5 5.互变异构体数量:无 6.拓扑分子极性表面积44.8 7.重原子数量:12 8.表面电荷:0 9.复杂度:146 10.同位素原子数量:0 11.确定原子立构中心数量:0 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：有微弱气味的透明液体 2. 密度（g/mL,25℃）：0.905 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：-20 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,42mmHg）：未确定 7. 折射率(n20/D)：1.448 8. 闪点（ºC）：47 9. 比旋光度（º）：未确定 10. 自燃点或引燃温度（ºC）：＞380 11. 蒸气压（mPa,20ºC）：2.3 12. 饱和蒸气压（kPa,25ºC）：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：与水混溶 |
Synonym:Trigonox BPIC Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 10 2 36 7 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Flammable. Risk of explosion by shock, friction, fire or other sources of ignition. Irritating to eyes. May cause fire. Potential Health Effects Eye: Causes eye irritation. Skin: Non-irritating to the skin. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: May cause respiratory tract irritation. May be harmful if inhaled. 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. Ingestion: Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid. Wash mouth out with water. 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: 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. Vapors can travel to a source of ignition and flash back. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Will burn if involved in a fire. This material is an explosion hazard when exposed to heat, mechanical shock, or friction. Flammable liquid and vapor. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical 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. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Avoid mechanical shock and friction. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Use only with adequate ventilation. Keep away from heat, sparks and flame. Avoid breathing vapor or mist. Storage: Keep away from sources of ignition. Keep refrigerated. (Store below 4C/39F.) Store in a tightly closed container. Keep away from reducing agents. 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 explosion-proof ventilation to keep airborne levels to acceptable levels. Exposure Limits CAS# 2372-21-6: CAS# 8030-30-6: United States OSHA: 100 ppm TWA; 400 mg/m3 TWA Malaysia: 400 ppm TWA; 1590 mg/m3 TWA Russia: 100 mg/m3 TWA CAS# 31807-55-3: Personal Protective Equipment Eyes: Wear chemical splash goggles and face shield. 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: Liquid Color: clear Odor: faint odor pH: Not available. Vapor Pressure: Not available. Viscosity: 2.3 mPa.s @ 20 deg Boiling Point: Not available. Freezing/Melting Point: -20 deg C Autoignition Temperature: > 380 deg C (> 716.00 deg F) Flash Point: 47 deg C ( 116.60 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Immiscible. Specific Gravity/Density: 0.905 Molecular Formula: C8H16O4 Molecular Weight: 176.21 Section 10 - STABILITY AND REACTIVITY Chemical Stability: A dangerous self-accelerating decomposition reaction and, under certain circumstances, explosion or fire can be caused by direct contact with incompatible substances or by thermal decomposition at and above the SADT (see Section 16). Conditions to Avoid: Mechanical shock, light, ignition sources, excess heat, friction. Incompatibilities with Other Materials: Strong oxidizing agents, reducing agents, acids, bases, rust, heavy metals. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, acetone, methane. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 2372-21-6 unlisted. CAS# 8030-30-6: DE3030000 CAS# 31807-55-3 unlisted. LD50/LC50: Not available. CAS# 8030-30-6: Draize test, rabbit, eye: 100 uL Mild; Draize test, rabbit, skin: 500 uL Moderate; Oral, rat: LD50 = >5 gm/kg; Skin, rabbit: LD50 = >3 gm/kg. CAS# 31807-55-3. Carcinogenicity: tert-Butylperoxy isopropyl carbonate - Not listed by ACGIH, IARC, or NTP. Mineral spirits - Not listed by ACGIH, IARC, or NTP. Isododecane - 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 Shipping Name: ORGANIC PEROXIDE TYPE C, LIQUID Hazard Class: 5.2 UN Number: 3103 Packing Group: II IMO Shipping Name: ORGANIC PEROXIDE TYPE C, LIQUID Hazard Class: 5.2 UN Number: 3103 Packing Group: II RID/ADR Shipping Name: ORGANIC PEROXIDE TYPE C, LIQUID Hazard Class: 5.2 UN Number: 3103 Packing group: II Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI E Risk Phrases: R 10 Flammable. R 2 Risk of explosion by shock, friction, fire or other sources of ignition. R 36 Irritating to eyes. R 7 May cause fire. Safety Phrases: S 3/7 Keep container tightly closed in a cool, well-ventilated place. S 14A Keep away from acids, reducing agents and polymerisation catalysts. S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 35 This material and its container must be disposed of in a safe way. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 2372-21-6: No information available. CAS# 8030-30-6: 2 CAS# 31807-55-3: 1 Canada CAS# 2372-21-6 is listed on Canada's DSL List. CAS# 8030-30-6 is listed on Canada's DSL List. CAS# 31807-55-3 is listed on Canada's NDSL List. CAS# 2372-21-6 is not listed on Canada's Ingredient Disclosure List. CAS# 8030-30-6 is not listed on Canada's Ingredient Disclosure List. CAS# 31807-55-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 2372-21-6 is listed on the TSCA inventory. CAS# 8030-30-6 is listed on the TSCA inventory. CAS# 31807-55-3 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 危害码 (欧洲) | Xi: Irritant;T: Toxic;O: Oxidizing agent;E: Explosive; |
|---|---|
| 风险声明 (欧洲) | R7 |
| 安全声明 (欧洲) | 36/37/39-35-3/7-26-14A-14-62-45-53 |
| 危险品运输编码 | UN 3103 |
| 包装等级 | II |
| 危险类别 | 5.2 |
| 海关编码 | 2918300090 |
|
~85%
2372-21-6 |
| 文献：Ehrfeld Mikrotechnik BTS GmbH; Pergan Hilfsstoffe Fur Industrielle Prozesse GmbH Patent: US2009/43122 A1, 2009 ; Location in patent: Page/Page column 7-8 ; |
|
~%
2372-21-6 |
| 文献：Bulletin de la Societe Chimique de France, , vol. 2, # 3-4 p. 111 - 115 |
| 海关编码 | 2918300090 |
|---|---|
| 中文概述 | 2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |