Molecular Formula | C2H4N4S |
Molar Mass | 116.14 |
Density | 1.420 (estimate) |
Melting Point | 125-128 °C (lit.) |
Boling Point | 111.6±23.0 °C(Predicted) |
Flash Point | 21.3°C |
Solubility | Chloroform (Slightly), Methanol (Slightly), Water (Slightly) |
Vapor Presure | 22.5mmHg at 25°C |
Appearance | White crystalline powder |
Color | White to Off-White |
pKa | 0.70±0.20(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
Sensitive | Air Sensitive |
Refractive Index | 1.5605 (estimate) |
MDL | MFCD00037317 |
Physical and Chemical Properties | Crystal (acetone), melting point 125-128 ° C, has a stimulating smell. |
Use | Used as cefoperazone sodium, cefamandole, cefmenoxime hydrochloride, cefmetazole, cefotetan, cefpiramide and other drug intermediates |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S24/25 - Avoid contact with skin and eyes. |
UN IDs | transport forbidden |
WGK Germany | 3 |
RTECS | XF7600000 |
TSCA | Yes |
HS Code | 29339900 |
Hazard Note | Irritant |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Use | Cephalosporin antibiotics, such as cefozole, cefoperazone, cefamandole, cefmetazole sodium, cefotetan, intermediate (side chain) of cefozumide sodium. Used as the side chain of cefoperazone, cefotaxole, cefmetazole, cefminox, cefoxazole, cefamandole, cefotetan, cefotaxine, and laoxycephalosporin sodium. Used as a pharmaceutical intermediate. Cefamandole, cefoperazone and other side chains used as intermediates for cefoperazone sodium, cefamandole, cefmenoxime hydrochloride, cefmetazole, cefotetan, cefpiramide and other drugs |