碘代L-蛋氨酸甲基锍 | 34236-06-1

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 蛋氨酸类衍生物
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 碘代L-蛋氨酸甲基锍
• 中文别名: 碘代L-蛋氨酸甲基鋶
• 英文名称: Methioninmethylsulfoniumiodid
• 英文别名: methionine-methiodide；(+/-)-(3-amino-3-carboxy-propyl)-dimethyl sulfonium ; iodide；(+/-)-(3-Amino-3-carboxy-propyl)-dimethyl-sulfonium; Jodid；Dimethyl-(3-amino-3-carboxy-propyl)-sulfoniumjodid；Methionin-methojodid；2-Amino-4-(dimethylsulfaniumyl)butanoate--hydrogen iodide (1/1)；2-amino-4-dimethylsulfoniobutanoate;hydroiodide
• CAS: 34236-06-1
• 化学式: C₆H₁₄NO₂S*I
• 分子量: 291.153
• InChiKey: YFDARUPBTIEXOS-UHFFFAOYSA-N

物化性质

• 熔点：
  156-157°C
• 密度：
  1.587 (estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  -3.33
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  64.3
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 安全说明：
  S22,S24/25
• 海关编码：
  2930909090

SDS

Name:	l-Methionine methylsulfonium iodide 99% e.e. Material Safety Data Sheet
Synonym:	L-(3-Amino-3-carboxypropyl)dimethylsulfonium Iodid
CAS:	34236-06-1

Section 1 - Chemical Product MSDS Name:l-Methionine methylsulfonium iodide 99% e.e. Material Safety Data Sheet
Synonym:L-(3-Amino-3-carboxypropyl)dimethylsulfonium Iodid

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
34236-06-1	L-Methionine methylsulfonium iodide, 9	99%	251-893-0

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

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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:
No information found.
Inhalation:
No information available.
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 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.
Get medical aid immediately.
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:

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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:
Wash thoroughly after handling. Avoid contact with skin and eyes.
Avoid ingestion and inhalation. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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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 process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
Exposure Limits CAS# 34236-06-1: 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.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: white
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: C6H14INO2S
Molecular Weight: 291.14

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Not available.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, oxides of sulfur, carbon dioxide, hydrogen bromide.
Hazardous Polymerization: Has not been reported.

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 34236-06-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
L-Methionine methylsulfonium iodide, 99% e.e. - 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
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

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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# 34236-06-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 34236-06-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 34236-06-1 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：

  碘代L-蛋氨酸甲基锍 生成 二甲基硫
  参考文献：
  名称：

  Challenger; Charlton, Journal of the Chemical Society, 1947, p. 427

  摘要：

  DOI：
• 作为产物：
  描述：

  DL-蛋氨酸 、 碘甲烷 在 甲酸 、 溶剂黄146 作用下， 生成 碘代L-蛋氨酸甲基锍
  参考文献：
  名称：

  Toennies; Kolb, Journal of the American Chemical Society, 1945, vol. 67, p. 850

  摘要：

  DOI：

文献信息

• Synthesis of L-(+)-Selenomethionine
  作者：Troels Koch、Ole Buchardt

  DOI：10.1055/s-1993-25996

  日期：——

  A novel three-pot synthesis of L-(+)-selenomethionine suitable for small and large scale preparations is presented. The method gives high optical purity and avoids evil smelling selenium species.

  本文介绍了一种适用于小规模和大规模制备 L-(+)-硒代蛋氨酸的新型三锅合成法。该方法具有较高的光学纯度，并避免了气味难闻的硒物种。
• Atkinson; Poppelsdorf, Journal of the Chemical Society, 1951, p. 1378
  作者：Atkinson、Poppelsdorf

  DOI：——

  日期：——
• Toennies, Journal of Biological Chemistry, 1940, vol. 132, p. 455
  作者：Toennies

  DOI：——

  日期：——
• Nakamura; Ariyama, Tohoku Journal of Agricultural Research, 1958, vol. 9, p. 269,271
  作者：Nakamura、Ariyama

  DOI：——

  日期：——
• Challenger; Simpson, Journal of the Chemical Society, 1948, p. 1597
  作者：Challenger、Simpson

  DOI：——

  日期：——