23234-43-7

• 常用中文名：D-酪氨酸乙酯盐酸盐
• 常用英文名：H-D-Tyr-OEt.HCl
• CAS号：23234-43-7
• 分子式：C₁₁H₁₆ClNO₃
• 分子量：245.703
• 相关类别： 生物化工 氨基酸及其衍生物 酪氨酸类衍生物
• 发布时间：2018-03-04 08:00:00
• 更新时间：2024-01-02 12:16:24
• H-D-酪氨酸乙酯。HCl是一种酪氨酸衍生物[1]。

名称

• 中文名: D-酪氨酸乙酯盐酸盐
• 英文名: ethyl (2R)-2-amino-3-(4-hydroxyphenyl)propanoate,hydrochloride
• 英文别名: Ethyl D-tyrosinate HCl; Ethyl D-tyrosinate hydrochloride; D-Tyrosin-aethylester,Hydrochlorid; H-D-Tyr-OEt HCl; D-Tyrosine, ethyl ester, hydrochloride (1:1); Ethyl D-tyrosinate hydrochloride (1:1); EINECS 245-506-4; ethyl <R>-tyrosinate hydrochloride; D-Tyrosine ethyl ester hydrochloride; H-D-Tyr-OEt.HCl

物化性质

• 沸点: 373.5ºC at 760 mmHg
• 分子式: C₁₁H₁₆ClNO₃
• 分子量: 245.703
• 闪点: 179.7ºC
• 精确质量: 245.081863
• PSA: 72.55000
• LogP: 2.32740
• 外观性状: 白色结晶粉末
• 蒸汽压: 4.14E-06mmHg at 25°C
• 储存条件: 室温，干燥，密封

生物活性

• 描述: H-D-酪氨酸乙酯。HCl是一种酪氨酸衍生物[1]。
• 相关类别:
  研究领域 >> 其他
  信号通路 >> 其他 >> 其他
• 体外研究: 氨基酸和氨基酸衍生物已被商业化用作能量补充剂。它们影响合成代谢激素的分泌、运动期间的燃料供应、压力相关任务期间的精神表现,并防止运动引起的肌肉损伤。它们被认为是有益的能生膳食物质[1]。
• 参考文献:

  [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.

MSDS

Name: D-tyrosine ethyl ester hydrochloride Material Safety Data Sheet Synonym: CAS: 23234-43-7 Section 1 - Chemical Product MSDS Name:D-tyrosine ethyl ester hydrochloride Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 23234-43-7 D-tyrosine ethyl ester hydrochloride 100.0 245-506-4 Hazard Symbols: None Listed. 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: No information regarding eye irritation and other potential effects was found. Skin: No information regarding skin irritation and other potential effects was found. Ingestion: The toxicological properties of this substance have not been fully investigated. Inhalation: 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 immediately. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately. 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. 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: Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. 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: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 23234-43-7: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. 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: C11H15NO3.HCl Molecular Weight: 245.71 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stability unknown. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Irritating and toxic fumes and gases. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 23234-43-7 unlisted. LD50/LC50: Not available. Carcinogenicity: D-tyrosine ethyl ester hydrochloride - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling. Section 14 - TRANSPORT INFORMATION IATA No information available. IMO No information available. 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: WGK (Water Danger/Protection) CAS# 23234-43-7: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 23234-43-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 23234-43-7 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危害码 (欧洲): Xi
• 海关编码: 2922509090

合成路线

62517-29-7 ~% 23234-43-7

文献：Arzneimittel-Forschung/Drug Research, , vol. 30, # 5 p. 751 - 758

62517-30-0 ~% 23234-43-7

文献：Arzneimittel-Forschung/Drug Research, , vol. 30, # 5 p. 751 - 758

62516-93-2 ~% 23234-43-7

文献：Arzneimittel-Forschung/Drug Research, , vol. 30, # 5 p. 751 - 758

62516-91-0 ~% 23234-43-7

文献：Arzneimittel-Forschung/Drug Research, , vol. 30, # 5 p. 751 - 758

100-00-5 ~% 23234-43-7

文献：Arzneimittel-Forschung/Drug Research, , vol. 30, # 5 p. 751 - 758

74401-62-0 ~% 23234-43-7

文献：Arzneimittel-Forschung/Drug Research, , vol. 30, # 5 p. 751 - 758

74401-65-3 ~% 23234-43-7

文献：Arzneimittel-Forschung/Drug Research, , vol. 30, # 5 p. 751 - 758

上下游产品

上游产品  7
62517-29-7 62517-30-0 62516-93-2 62516-91-0
100-00-5 74401-62-0 74401-65-3
下游产品  0

海关

海关编码	2922509090
中文概述	2922509090. 其他氨基醇酚、氨基酸酚及其他含氧基氨基化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件：AB. 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, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装
监管条件	A.入境货物通关单 B.出境货物通关单
检验检疫	R.进口食品卫生监督检验 S.出口食品卫生监督检验
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%