Name | L-ethionine |
Synonyms | H-ETH-OH L-ETHIONINE L-ethionine s-ethyl-homocystein s-ethyl-l-homocystein S-ethyl-L-homocysteine L-2-AMINO-4-(ETHYLTHIO)BUTYRIC ACID |
CAS | 13073-35-3 |
EINECS | 235-966-4 |
InChI | InChI=1/C6H13NO2S/c1-2-10-4-3-5(7)6(8)9/h5H,2-4,7H2,1H3,(H,8,9)/t5-/m0/s1 |
Molecular Formula | C6H13NO2S |
Molar Mass | 163.238 |
Density | 1.164g/cm3 |
Melting Point | 280℃ |
Boling Point | 310.4°C at 760 mmHg |
Flash Point | 141.5°C |
Vapor Presure | 0.000133mmHg at 25°C |
Refractive Index | 1.523 |
Use | Uses methionine analogs can interfere with DNA methylation and other methylation processes, thereby inducing pancreatic toxicity and liver cancer. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
Raw Materials | 2-戊酮酸 |
Downstream Products | 2-OXOPENTANOIC ACID |
melting point | 280°C (dec.)(lit.) |
specific rotation | D24 25.1°; D23 20.1° (1N HCl) (Armstrong, Lewis) |
density | 1.085 (estimate) |
refractive index | 22 ° (C=1, 1mol/L HCl) |
storage conditions | Keep in dark place,Sealed in dry,2-8°C |
boiling point | 310.4±37.0 °C(Predicted) |
morphology | solid |
acidity coefficient (pKa) | 2.23±0.10(Predicted) |
Merck | 14,3738 |
EPA chemical information | L-Ethionine (13073-35-3) |
category | toxic substances |
flammability hazard characteristics | Combustible; combustion produces toxic nitrogen oxides and sulfur oxide smoke |
storage and transportation characteristics | warehouse ventilation and low temperature drying |
fire extinguishing agent | Dry powder, foam, sand, carbon dioxide, mist water |
dangerous goods mark | Xi |
hazard category code | 36/37/38 |
safety instructions | 26 |
WGK Germany | 3 |
RTECS number | ES6825300 |
toxic substance data | 13073-35-3(Hazardous Substances Data) |