145432-51-5

• 常用中文名：对羟甲基苯甲醛
• 常用英文名：(2S,3R)-N-Boc-2-Amino-3-phenylbutyric acid
• CAS号：145432-51-5
• 分子式：C₁₅H₂₁NO₄
• 分子量：279.33200
• 发布时间：2017-01-12 16:48:14
• 更新时间：2024-01-13 20:41:55

名称

• 中文名: 对羟甲基苯甲醛
• 英文名: (βR)-N-(tert-butoxycarbonyl)-β-methyl-L-phenylalanine
• 英文别名: (2S,3R)-N-Boc-2-Amino-3-phenylbutyric acid; MFCD02259713

物化性质

• 密度: 1.1083
• 沸点: 422.1°C
• 分子式: C₁₅H₂₁NO₄
• 分子量: 279.33200
• 精确质量: 279.14700
• PSA: 75.63000
• LogP: 3.15890
• 折射率: 1.5130
• 储存条件: 2-8°C

MSDS

Name: (2S 3R)-N-BOC-2-Amino-3-phenylbutyric acid 95% (98% E.E.) Material Safety Data Sheet Synonym: (2S,3R)-N-BOC-beta-methylphenylalanine N-BOC-threo-L-beta-methylphenylalanin CAS: 145432-51-5 Section 1 - Chemical Product MSDS Name:(2S 3R)-N-BOC-2-Amino-3-phenylbutyric acid 95% (98% E.E.) Material Safety Data Sheet Synonym:(2S,3R)-N-BOC-beta-methylphenylalanine N-BOC-threo-L-beta-methylphenylalanin Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 145432-51-5 (2S,3R)-N-BOC-2-Amino-3-phenylbutyric 95% 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: 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# 145432-51-5: 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: Not available. 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: C15H21NO4 Molecular Weight: 279.33 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 145432-51-5 unlisted. LD50/LC50: Not available. Carcinogenicity: (2S,3R)-N-BOC-2-Amino-3-phenylbutyric acid - 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 No information available. 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# 145432-51-5: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 145432-51-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 145432-51-5 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

合成路线

4610-69-9 ~% 145432-51-5

文献：Pasto, Mireia; Moyano, Albert; Pericas, Miquel A.; Riera, Antoni Journal of Organic Chemistry, 1997 ,  vol. 62,  # 24  p. 8425 - 8431

121840-97-9 ~% 145432-51-5

文献：Pasto, Mireia; Moyano, Albert; Pericas, Miquel A.; Riera, Antoni Journal of Organic Chemistry, 1997 ,  vol. 62,  # 24  p. 8425 - 8431

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