67-21-0 DL-Ethionine DL-Ethionine

Synonyms： DL-2-Amino-4-(ethylthio)butyric acid; S-Ethyl-DL-homocysteine; (2R)-2-amino-4-ethylsulfanyl-butanoic acid; 2-Amino-4-(ethylthio)butanoic acid
CAS Number：67-21-0
EINECS：200-647-0
Molecular Formula：C₁₂H₂₆N₂O₄S₂
Molecular Weight：326.4758
InChI：InChI=1/2C6H13NO2S/c2*1-2-10-4-3-5(7)6(8)9/h2*5H,2-4,7H2,1H3,(H,8,9)/t2*5-/m10/s1
Molecular Structure：
Melting point：269-273℃
Boiling point：550.1°C at 760 mmHg
Flash point：286.5°C
Vapour Pressur：1.49E-13mmHg at 25°C
Hazard Symbols:
Risk Codes： R40:Possible risks of irreversible effects.;
Safety Description： S36/37:Wear suitable protective clothing and gloves.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;