D-蛋氨醇 | 87206-44-8

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 氨基醇类衍生物
• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: D-蛋氨醇
• 英文名称: (R)-methioninol
• 英文别名: D-Methioninol；(2R)-2-amino-4-methylsulfanylbutan-1-ol
• CAS: 87206-44-8
• 化学式: C₅H₁₃NOS
• 分子量: 135.23
• InChiKey: MIQJGZAEWQQAPN-RXMQYKEDSA-N

物化性质

• 熔点：
  31-36 °C
• 比旋光度：
  12.7 º (c=1.4 in ethanol)
• 沸点：
  120-122 °C (1 mmHg)
• 密度：
  1.095
• 闪点：
  113 °C
• 稳定性/保质期：
  遵照规定使用和储存，则不会分解。

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  8
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  71.6
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S22,S26,S37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2930909090
• 储存条件：
  存储于0至6℃的阴凉干燥处。

SDS

Name:	D-(+)-Methioninol Material Safety Data Sheet
Synonym:	(R)-2-Amino-4-methylmercapto-1-butano
CAS:	87206-44-8

Section 1 - Chemical Product MSDS Name:D-(+)-Methioninol Material Safety Data Sheet
Synonym:(R)-2-Amino-4-methylmercapto-1-butano

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
87206-44-8	D-(+)-Methioninol		unlisted

Hazard Symbols: XI
Risk Phrases: 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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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. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

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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.

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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.

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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.
Keep refrigerated. (Store below 4C/39F.)

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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# 87206-44-8: 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.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: waxy
Odor: sulfurous odor
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 120-122 deg C @ 1 m
Freezing/Melting Point: 31-36 deg C
Autoignition Temperature: Not available.
Flash Point: > 109 deg C (> 228.20 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Soluble.
Specific Gravity/Density: 1.095
Molecular Formula: C5H13NOS
Molecular Weight: 135.1571

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 87206-44-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
D-(+)-Methioninol - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
No information available.
IMO
No information available.
RID/ADR
No information available.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 87206-44-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 87206-44-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 87206-44-8 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  D-蛋氨醇 在 咪唑 、 potassium hydrogencarbonate 作用下， 以 二氯甲烷 、 乙酸乙酯 为溶剂， 反应 3.5h， 生成
  参考文献：
  名称：

  非天然芳族α-氨基酸的对映选择性合成。

  摘要：

  我们提出了两种互补方法，用于非天然α-氨基酸与芳香族或杂芳香族侧链的立体选择性合成。一种方法基于蛋氨酸的化学转化，而另一种方法则应用甘氨酸的立体选择性Myers烷基化。所得产物类型在甘氨酸和芳族取代基之间的连接基长度上不同。由于蛋氨酸和伪麻黄碱都可以以两种绝对构型使用，因此可以克量级获得具有C（2）或C（3）接头的R-或S-构型对映纯氨基酸。在每种情况下，合成的关键步骤是不饱和结构单元9和17的硼氢化，然后进行钯催化的Suzuki与芳基卤化物的交叉偶联。在基本的铃木条件下，在某些情况下必须注意立体化学的完整性。报告了我们最初遇到的困难以及最终的“防种族化”程序。为α-氨基酸选择的保护基应与固相肽合成相容。一系列三肽的成功合成证实了这一点。

  DOI：

  10.1002/chem.200305421
• 作为产物：
  描述：

  D-蛋氨酸 在 sodium tetrahydroborate 、 碘 作用下， 以 四氢呋喃 为溶剂， 生成 D-蛋氨醇
  参考文献：
  名称：

  DABCO催化各种亲核试剂与活化炔烃的反应，导致形成烯酸酯，1,4-二恶烷，吗啉和哌嗪酮衍生物

  摘要：

  系统地研究了酸，醇，酰基酰胺，1,2-二醇，1,2-二胺或氨基醇与1,4-二氮杂双环[2.2.2]辛烷（DABCO）催化的炔烃的反应。在一元或二元亲核试剂的反应中，分别以优异的收率形成了一系列不饱和链烯酸酯或杂环。

  DOI：

  10.1016/j.tet.2006.04.100

文献信息

• Bifunctional bis(oxazolines) as potential ligands in catalytic asymmetric reactions
  作者：Stephen Hanessian、Eric Jnoff、Noemy Bernstein、Michel Simard

  DOI：10.1139/v03-198

  日期：2004.2.1

  C₂-symmetrical bis(oxazoline) ligands bearing pendant alkylthio ether groups were synthesized, and the structures of Cu complexes were determined by single crystal X-ray diffraction. The potential utility in catalysis was shown in the asymmetric addition of methyllithium to an aromatic aldimine, which resulted in a mixture of products with an enantiomeric excess of 68%.Key words: two-center catalysis, bis(oxazoline), aldimine, imine alkylation.

  对称的含有侧链烷基硫醚基团的双(噁唑啉)配体被合成，并通过单晶X射线衍射确定了Cu配合物的结构。在催化中的潜在应用展示在将甲基锂不对称加到芳香醛亚胺上，导致产物混合物的对映体过量为68%。关键词：双中心催化，双(噁唑啉)，醛亚胺，亚胺烷基化。
• [EN] PYRAZOLE DERIVATIVES AS SGC STIMULATORS<br/>[FR] DÉRIVÉS DE PYRAZOLE UTILISÉS COMME STIMULATEURS DE SGC
  申请人：IRONWOOD PHARMACEUTICALS INC

  公开号：WO2016044447A1

  公开（公告）日：2016-03-24

  There are described imidazole and pyrazole derivatives which are useful as stimulators of sGC, particularly NO-independent, heme-dependent stimulators. These compounds are also useful for treating, preventing or managing various disorders that are herein disclosed.

  描述了咪唑和吡唑衍生物，它们可作为sGC的刺激剂，特别是NO独立、依赖血红素的刺激剂。这些化合物还可用于治疗、预防或管理本文中披露的各种疾病。
• A highly efficient methodology of asymmetric epoxidation based on a novel chiral sulfur ylide
  作者：Francisco Sarabia、Samy Chammaa、Miguel García-Castro、Francisca Martín-Gálvez

  DOI：10.1039/b912070j

  日期：——

  A new type of chiral sulfur ylides has been synthesized and their reactivities against carbonyl compounds tested, showing a high degree of stereoselectivity in the formation of transepoxyamides under very mild reaction conditions.

  一种新型手性硫叶立德被合成，并测试了其对羰基化合物的反应活性，结果表明在非常温和的反应条件下，生成transepoxy酰胺具有高度的立体选择性。
• A Highly Stereoselective Synthesis of Glycidic Amides Based on a New Class of Chiral Sulfonium Salts: Applications in Asymmetric Synthesis
  作者：Francisco Sarabia、Carlos Vivar-García、Miguel García-Castro、Cristina García-Ruiz、Francisca Martín-Gálvez、Antonio Sánchez-Ruiz、Samy Chammaa

  DOI：10.1002/chem.201201332

  日期：2012.11.19

  A new type of chiral sulfonium salts that are characterized by a bicyclic system has been designed and synthesized from α‐amino acids. Their corresponding ylides, which were prepared by basic treatment of the sulfonium salts, reacted smoothly with a broad array of simple and chiral aldehydes to provide trans‐epoxy amides in reasonable to very good yields and excellent stereoselectivities (>98 %). The

  由α-氨基酸设计并合成了一种新型的具有双环体系特征的手性sulf盐。通过对treatment盐进行碱性处理而制备的它们相应的酰基化物，可与各种简单的手性醛平稳地反应，以合理至非常高的收率和出色的立体选择性（> 98％）提供反式环氧酰胺。发现获得的环氧酰胺可用作合成构件。因此，它们被还原成相应的环氧醇，并与不同类型的亲核试剂进行环氧乙烷开环反应。
• Chiroptical Switching and Quantitative Chirality Sensing with (Pseudo)halogenated Quinones
  作者：Jeffrey S. S. K. Formen、Christian Wolf

  DOI：10.1002/anie.202111542

  日期：2021.12.20

  Quinones are used for quantitative UV/CD sensing of the concentration and enantiomeric excess of more than thirty aliphatic and aromatic chiral amines, amino alcohols and amino acids. The integration of redox switching into the sensing protocol allows spectral deconvolution of otherwise overlapping CD spectra that are obtained with challenging compound mixtures.

  醌类用于对超过 30 种脂肪族和芳香族手性胺、氨基醇和氨基酸的浓度和对映体过量进行定量 UV/CD 传感。将氧化还原转换集成到传感协议中，可以对用具有挑战性的化合物混合物获得的其他重叠 CD 光谱进行光谱解卷积。