| |
ChemicalBook Optimization Suppliers
名前:Zhangjiagang Specom Biochemical Co., Ltd.  Gold
電話番号:+86 (512) 5899-2291 / 5899-2287
電子メール:admin@spbiochem.com
名前:Emeishan Longteng Biotechnology Co., Ltd,   Gold
電話番号:028-83312894 13808028560
電子メール:sales@biolt.cn
名前:J & K SCIENTIFIC LTD.  
電話番号:400-666-7788 +86-10-82848833
電子メール:jkinfo@jkchemical.com;market3@jkchemical.com
名前:Meryer (Shanghai) Chemical Technology Co., Ltd.  
電話番号:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
電子メール:sh@meryer.com
名前:Alfa Aesar  
電話番号:400-610-6006; 021-67582000
電子メール:saleschina@alfa-asia.com
L-メチオニン 製品概要
化学名:L-メチオニン
英語化学名:L-Methionine
别名:(S)-(+)-2-amino-4-(methylthio)butyricacid;(s)-2-amino-4-(methylthio)butanoicacid;1-methionine;2-amino-4-(methylthio)butanoicacid;2-amino-4-(methylthio)-butyricaci;2-Amino-4-methylthiobutanoic acid;2-amino-4-methylthiobutanoicacid;Acimethin
CAS番号:63-68-3
分子式:C5H11NO2S
分子量:149.21
EINECS:200-562-9
カテゴリ情報:Amino Acids;Amino Acid Derivatives;Methionine [Met, M];Amino Acids and Derivatives;Amino Acids;Chiral Compound;Miscellaneous Compounds;Amino Acids & Derivatives;Sulfur & Selenium Compounds;amino;fertilizer
Mol File:63-68-3.mol
L-メチオニン
L-メチオニン 物理性質
融点 284 °C (dec.)(lit.)
alpha 23.25 º (c=2, 6N HCl)
比重(密度) 1,34g/cm
storage temp. Store at RT.
solubility 1 M HCl: 0.5 M at 20 °C, clear, colorless
Water Solubility Soluble
Merck 14,5975
BRN 1722294
安定性：Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference63-68-3(CAS DataBase Reference)
NISTの化学物質情報L-Methionine(63-68-3)
EPA Substance Registry SystemL-Methionine(63-68-3)
安全性情報
Rフレーズ 33
Safety Statements 24/25
WGK Germany 2
RTECS PD0457000
F 10-23
HS Code 29304010
有毒物質データの63-68-3(Hazardous Substances Data)
MSDS Information
ProviderLanguage
L-Methionine English
SigmaAldrich English
ACROS English
ALFA English
L-メチオニン Usage And Synthesis
化学的特性White crystalline powder
UsageEssential aminoacid for human development. Hepatoprotectant; antidote (acetominophen poisoning); urinary acidifier.
一般的な説明Minute hexagonal plates from dilute alcohol.
Air & Water ReactionsReacts with water, steam, and/or acids to produce toxic and flammable vapors of hydrogen sulfide . Water soluble . pH of 1% aqueous solution is 5.6-6.0.
反応プロフィールAn organosulfide and amine derivative, carboxylic acid. Look at Reactive Groups 20 (organosulfides), 7 (amines), and 3 (carboxylic acids) may give indications about reactive tendencies. L-Methionine is an amino acid essential in human nutrition.
Health HazardACUTE/CHRONIC HAZARDS: L-Methionine is dangerous when heated to decomposition; it emits dangerous and highly toxic fumes.
火災危険Flash point data for L-Methionine is not available, but L-Methionine is probably combustible.
Tags:63-68-3