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348-67-4

Name D-Methionine
CAS 348-67-4
EINECS(EC#) 206-483-6
Molecular Formula C5H11NO2S
MDL Number MFCD00002622
Molecular Weight 149.21
MOL File 348-67-4.mol
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Chemical Properties

Appearance White crystalline powder
Melting point  273-275 °C
alpha  -24 º (c=8, 6N HCl)
Boiling point  306.9±37.0 °C(Predicted)
density  1.113 (estimate)
refractive index  1.5216 (estimate)
storage temp.  0-6°C
solubility  53 g/L (20°C)
form  Powder
pka 2.23±0.10(Predicted)
color  White to off-white
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  53 g/L (20 ºC)
Merck  14,5975
BRN  1722293
LogP 0.370 (est)
CAS DataBase Reference 348-67-4(CAS DataBase Reference)
NIST Chemistry Reference D-(l)-Methionine(348-67-4)
EPA Substance Registry System 348-67-4(EPA Substance)
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Safety Data

Hazard Codes  Xi
Risk Statements 
R33:Danger of cumulative effects.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
RTECS  PD0455000
TSCA  Yes
HS Code  29304000

Hazard Information

Material Safety Data Sheet(MSDS)

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