26550-55-0

• 常用中文名：(S)-(+)-1-甲氧基-2-丙醇
• 常用英文名：(2S)-1-Methoxy-2-propanol
• CAS号：26550-55-0
• 分子式：C₄H₁₀O₂
• 分子量：90.121
• 发布时间：2018-12-10 10:23:03
• 更新时间：2024-01-06 17:29:21
• 下载msds

名称

• 中文名: (S)-(+)-1-甲氧基-2-丙醇
• 英文名: (2S)-1-methoxypropan-2-ol
• 英文别名: (R)-(-)-1-methoxy-2-propanol; (S)-(+)-methoxy-2-propanol; (2S)-1-Methoxypropan-2-ol; 2-Propanol, 1-methoxy-, (2S)-; MFCD01632588; (S)-(+)-3-methoxy-2-propanol; (S)-(+)-1-Methoxy-2-propanol; (2S)-1-Methoxy-2-propanol; (2S)-1-methoxy-propan-2-ol; (S)-(-)-1-Methoxy-2-propanol; L-1-methoxy-propan-2-ol

物化性质

• 密度: 0.9±0.1 g/cm3
• 沸点: 118.5±8.0 °C at 760 mmHg
• 分子式: C₄H₁₀O₂
• 分子量: 90.121
• 闪点: 33.9±0.0 °C
• 精确质量: 90.068077
• PSA: 29.46000
• LogP: -0.45
• 外观性状: 无色至淡黄色液体
• 蒸汽压: 8.2±0.4 mmHg at 25°C
• 折射率: 1.397
• 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：23.81

  2、 摩尔体积（m³/mol）：98.8

  3、 等张比容（90.2K）：225.0

  4、 表面张力（dyne/cm）：26.9

  5、 极化率（10 ^-24cm ³）：9.44

• 计算化学:

  1.疏水参数计算参考值（XlogP）:-0.2

  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:无

  6.拓扑分子极性表面积29.5

  7.重原子数量:6

  8.表面电荷:0

  9.复杂度:28.7

  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：无可用

  2. 密度（g/mL,25/4℃）：0.921

  3. 相对蒸汽密度（g/mL,空气=1）：无可用

  4. 熔点（ºC）：无可用

  5. 沸点（ºC,常压）：118-119

  6. 沸点（ºC,5.2kPa）：无可用

  7. 折射率：1.403

  8. 闪点（ºC）：33

  9. 比旋光度（º）：20

  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

MSDS

Name: (S)-(+)-1-Methoxy-2-propanol Material Safety Data Sheet Synonym: CAS: 26550-55-0 Section 1 - Chemical Product MSDS Name:(S)-(+)-1-Methoxy-2-propanol Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 26550-55-0 (S)-(+)-1-Methoxy-2-propanol unlisted Hazard Symbols: None Listed. Risk Phrases: 10 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Flammable. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. 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. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes. Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. 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: 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. Flammable liquid and vapor. Extinguishing Media: 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. Clean up spills immediately, observing precautions in the Protective Equipment section. Section 7 - HANDLING and STORAGE Handling: Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep away from heat, sparks and flame. Storage: Keep away from heat, sparks, and flame. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels. Exposure Limits CAS# 26550-55-0: Personal Protective Equipment Eyes: Not available. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. 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. Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 118 - 119 deg C @ 7 Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: 33 deg C ( 91.40 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: .9220g/cm3 Molecular Formula: CH3OCH2CH(OH)CH3 Molecular Weight: 90.12 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, ignition sources. Incompatibilities with Other Materials: Oxidizing agents, acid chlorides. Hazardous Decomposition Products: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 26550-55-0 unlisted. LD50/LC50: Not available. Carcinogenicity: (S)-(+)-1-Methoxy-2-propanol - 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: 1-METHOXY-2-PROPANOL Hazard Class: 3 UN Number: 3092 Packing Group: III IMO Shipping Name: 1-METHOXY-2-PROPANOL Hazard Class: 3 UN Number: 3092 Packing Group: III RID/ADR Shipping Name: 1-METHOXY-2-PROPANOL Hazard Class: 3 UN Number: 3092 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: R 10 Flammable. Safety Phrases: S 24 Avoid contact with skin. WGK (Water Danger/Protection) CAS# 26550-55-0: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 26550-55-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 26550-55-0 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

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。

安全

• 符号: GHS02
• 信号词: Warning
• 危害声明: H226
• 个人防护装备: Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
• 危害码 (欧洲): F: Flammable;
• 风险声明 (欧洲): R10
• 安全声明 (欧洲): 24-43-7/8
• 危险品运输编码: UN 3092
• 海关编码: 2909499000

合成路线

5878-19-3 ~% 26550-55-0 4984-22-9

文献：Everaere, Kathelyne; Carpentier, Jean-Francois; Mortreux, Andre; Bulliard, Michel Tetrahedron Asymmetry, 1999 , vol. 10, # 21 p. 4083 - 4086

107-98-2 ~% 26550-55-0 4984-22-9

文献：Baumann, Markus; Hauer, Bernhard H.; Bornscheuer, Uwe T. Tetrahedron Asymmetry, 2000 , vol. 11, # 23 p. 4781 - 4790

108-65-6 ~% 26550-55-0 4984-22-9

文献：Baumann, Markus; Stuermer, Rainer; Bornscheuer, Uwe T. Angewandte Chemie - International Edition, 2001 , vol. 40, # 22 p. 4201 - 4204

107-98-2 ~% 26550-55-0

文献：Butcher; Westheimer Journal of the American Chemical Society, 1955 , vol. 77, p. 2420,2423

67-56-1 15448-47-2 ~% 26550-55-0 4984-22-9 详细

文献：Troiani, Anna; Filippi, Antonello; Speranza, Maurizio Chemistry - A European Journal, 1997 , vol. 3, # 12 p. 2063 - 2070

67-56-1 16088-62-3 ~% 26550-55-0 4984-22-9 详细

文献：Troiani, Anna; Filippi, Antonello; Speranza, Maurizio Chemistry - A European Journal, 1997 , vol. 3, # 12 p. 2063 - 2070

上下游产品

上游产品  6
5878-19-3 107-98-2 108-65-6 67-56-1
15448-47-2 16088-62-3
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海关

海关编码	2909499000
中文概述	2909499000 其他醚醇及其卤化、磺化、硝化或亚硝化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%