120085-63-4

• 常用中文名：4,5,7-O-三乙酰基-2,6-脱水-3-脱氧-D-来苏庚-2-烯腈
• 常用英文名：4,5,7-tri-o-acetyl-2,6-anhydro-3-deoxy-d-lyxo-hept-2-enononitrile,
• CAS号：120085-63-4
• 分子式：C₁₃H₁₅NO₇
• 分子量：297.26100
• 相关类别： 生物化工 糖类化合物 单糖
• 发布时间：2018-10-10 18:05:35
• 更新时间：2024-01-19 08:53:53

名称

• 中文名: 4,5,7-O-三乙酰基-2,6-脱水-3-脱氧-D-来苏庚-2-烯腈
• 英文名: [(2R,3R,4R)-3,4-diacetyloxy-6-cyano-3,4-dihydro-2H-pyran-2-yl]methyl acetate

物化性质

• 密度: 1.29g/cm3
• 沸点: 397.8ºC at 760 mmHg
• 分子式: C₁₃H₁₅NO₇
• 分子量: 297.26100
• 闪点: 174ºC
• 精确质量: 297.08500
• PSA: 111.92000
• LogP: 0.21918
• 蒸汽压: 1.54E-06mmHg at 25°C
• 折射率: 1.497

MSDS

Name: 4 5 7-Tri-O-acetyl-2 6-anhydro-3-deoxy-D-l yxo-hept-2-enononitrile Material Safety Data Sheet Synonym: CAS: 120085-63-4 Section 1 - Chemical Product MSDS Name:4 5 7-Tri-O-acetyl-2 6-anhydro-3-deoxy-D-l yxo-hept-2-enononitrile Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 120085-63-4 4,5,7-Tri-O-acetyl-2,6-anhydro-3-deoxy unlisted Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Not available. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. 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: 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. 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: Get medical aid. Wash mouth out with water. Inhalation: Remove from exposure and move to fresh air immediately. 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. 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. Vacuum or sweep up material and place into a suitable disposal container. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 120085-63-4: Personal Protective Equipment Eyes: Not available. 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 or liquid Color: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. 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: Molecular Formula: C13H15NO7 Molecular Weight: 297.26 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, oxides of nitrogen, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 120085-63-4 unlisted. LD50/LC50: Not available. Carcinogenicity: 4,5,7-Tri-O-acetyl-2,6-anhydro-3-deoxy-D-l yxo-hept-2-enononitrile - 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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. 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# 120085-63-4: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 120085-63-4 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 120085-63-4 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 安全声明 (欧洲): S24/25

合成路线

83497-42-1 ~78% 120085-63-4

文献：Somsak, Laszlo Carbohydrate Research, 1990 , vol. 195, # 1 p. C1

52443-07-9 ~69% 120085-63-4

文献：Banaszek, Anna Tetrahedron, 1995 , vol. 51, # 14 p. 4231 - 4238

83497-42-1 ~20% 120085-63-4 73014-31-0 52443-07-9

文献：Liebigs Annalen der Chemie, , # 12 p. 1265 - 1268

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