934-90-7
934-90-7结构式
- 常用中文名：1-(哌啶-1-基)丙-2-醇
- 常用英文名：1-Piperidineethanol, a-methyl-
- CAS号：934-90-7
- 分子式：C8H17NO
- 分子量：143.22700
- 发布时间：2018-04-29 08:00:00
- 更新时间：2024-01-02 20:47:25
| 中文名 | Alpha-甲基-1-哌啶乙醇 |
|---|---|
| 英文名 | 1-(piperidin-1-yl)propan-2-ol |
| 中文别名 | α-甲基-1-哌啶乙醇 |
| 英文别名 |
3-piperidinopropan-2-ol
EINECS 213-295-8 N-2-hydroxypropyl piperidine |
| 沸点 | 221.8ºC at 760 mmHg |
|---|---|
| 分子式 | C8H17NO |
| 分子量 | 143.22700 |
| 闪点 | 90.9ºC |
| 精确质量 | 143.13100 |
| PSA | 23.47000 |
| LogP | 0.79100 |
| 储存条件 | 2-8°C， 惰性气体 |
| 计算化学 | 1、 疏水参数计算参考值（XlogP）：0.9 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：2 5、 互变异构体数量： 6、 拓扑分子极性表面积（TPSA）：23.5 7、 重原子数量：10 8、 表面电荷：0 9、 复杂度：89.3 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：1 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 |
Synonym:None Known Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: 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: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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: 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: In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use agent most appropriate to extinguish fire. 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. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. 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. 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# 934-90-7: Personal Protective Equipment Eyes: Wear safety glasses and chemical goggles if splashing is possible. Skin: Wear appropriate protective gloves and clothing 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: Clear liquid Color: clear orange-yellow Odor: None reported. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 191-194 deg C @ 760.00mmHg Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: .9300g/cm3 Molecular Formula: C8H17NO Molecular Weight: 143.22 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, excess heat, strong oxidants. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 934-90-7 unlisted. LD50/LC50: Not available. Carcinogenicity: Alpha-Methyl-1-Piperidineethanol - Not listed by ACGIH, IARC, or NTP. 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: 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: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 934-90-7: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 934-90-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 934-90-7 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 海关编码 | 2933399090 |
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|
~94%
934-90-7 |
| 文献：Talybov; Abbasov; Mamedbeili; Kochetkov Russian Journal of General Chemistry, 2010 , vol. 80, # 9 p. 1819 - 1824 |
|
~31%
934-90-7 |
| 文献：Spaccini, Raffaele; Ghilardi, Alessandra; Pastori, Nadia; Clerici, Angelo; Punta, Carlo; Porta, Ombretta Tetrahedron, 2010 , vol. 66, # 11 p. 2044 - 2052 |
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~%
934-90-7 |
| 文献：Bockmuehl; Ehrhart Justus Liebigs Annalen der Chemie, 1949 , vol. 561, p. 52,76 Full Text Show Details I.G. Farbenind. Patent: DE547174 , 1930 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 17, p. 300 |
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934-90-7 |
| 文献：Bandelin; Tuschhoff Journal of the American Pharmaceutical Association (1912-1977), 1951 , vol. 40, p. 202 |
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~%
934-90-7 |
| 文献：Baboulene, Michel; Torregrosa, Jean-Luc; Speziale, Vincent; Lattes, Armand Bulletin de la Societe Chimique de France, 1980 , vol. 2, # 11-12 p. 565 - 570 |
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~%
934-90-7 |
| 文献：Stankovicova; Pokorna; Cizmarik Pharmazie, 1999 , vol. 54, # 2 p. 152 - 153 |
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~%
934-90-7 |
| 文献：Stankovicova; Pokorna; Cizmarik Pharmazie, 1999 , vol. 54, # 2 p. 152 - 153 |
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~%
934-90-7 |
| 文献：D'Ianni; Adkins Journal of the American Chemical Society, 1939 , vol. 61, p. 1675,1676 |
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详细
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| 文献：D'Ianni; Adkins Journal of the American Chemical Society, 1939 , vol. 61, p. 1675,1676 |
| 上游产品 10 | |
|---|---|
| 下游产品 3 | |
| 海关编码 | 2933399090 |
|---|---|
| 中文概述 | 2933399090. 其他结构含非稠合吡啶环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |