S-Ethyl-L-homocystein
Bezeichnung:S-Ethyl-L-homocystein
CAS-Nr13073-35-3
Englisch Name:L-ETHIONINE
CBNumberCB9426830
SummenformelC6H13NO2S
Molgewicht163.24
MOL-Datei13073-35-3.mol
Synonyma
S-Ethyl-L-homocystein
S-Ethyl-L-homocystein physikalisch-chemischer Eigenschaften
Schmelzpunkt | 280 °C (dec.)(lit.) |
alpha | D24 +25.1°; D23 +20.1° (1N HCl) (Armstrong, Lewis) |
Dichte | 1.085 (estimate) |
Brechungsindex | 22 ° (C=1, 1mol/L HCl) |
storage temp. | Keep in dark place,Sealed in dry,2-8°C |
Löslichkeit | Aqueous Acid (Slightly), Water (Slightly) |
Aggregatzustand | solid |
Siedepunkt | 310.4±37.0 °C(Predicted) |
pka | 2.23±0.10(Predicted) |
Farbe | White to Off-White |
Merck | 14,3738 |
CAS Datenbank | 13073-35-3(CAS DataBase Reference) |
EPA chemische Informationen | L-Ethionine (13073-35-3) |
Kennzeichnung gefährlicher | Xi |
R-Sätze: | 36/37/38 |
S-Sätze: | 26 |
WGK Germany | 3 |
RTECS-Nr. | ES6825300 |
HS Code | 2930.90.4950 |
Giftige Stoffe Daten | 13073-35-3(Hazardous Substances Data) |
Toxizität | rat,LD,intraperitoneal,> 1gm/kg (1000mg/kg),LIVER: OTHER CHANGESLIVER: CHANGES IN LIVER WEIGHT,Acta Pathologica Japonica. Vol. 39, Pg. 281, 1989. |