Methylselenocysteine

Suppliers

Names

[ Name ]:
Methylselenocysteine

[Synonym ]:
Selenium-methylselenocystine
L-Alanine, 3-(methylseleno)-
3-(Methylselanyl)-L-alanine
Methylselenocysteine
Se-Methylseleno-L-Cysteine
Se-Methyl-seleno-L-cysteine
L-Se-methylselenocysteine
3-(Methylseleno)-L-alanine
Se-methylselenocysteine
Se-methyl selenocystein
(R)-2-Amino-3-(methylselanyl)propanoic acid
Se-Methyl-L-selenocysteine
MFCD00800565

Chemical & Physical Properties

[ Boiling Point ]:
314.1±37.0 °C at 760 mmHg

[ Melting Point ]:
177 °C(dec.)

[ Molecular Formula ]:
C₄H₉NO₂Se

[ Molecular Weight ]:
182.080

[ Flash Point ]:
143.7±26.5 °C

[ Exact Mass ]:
182.979858

[ PSA ]:
63.32000

[ LogP ]:
-0.89

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Storage condition ]:
−20°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
T: Toxic;N: Dangerous for the environment;

[ Risk Phrases ]:
R23/25;R33;R50/53

[ Safety Phrases ]:
S20/21-S28-S45-S60-S61

[ RIDADR ]:
UN 3283

[ WGK Germany ]:
3

[ HS Code ]:
2922499990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2922499990

[ Summary ]:
HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%