Molecular Formula | C4H9NO5 |
Molar Mass | 151.12 |
Density | 1.5652 (rough estimate) |
Melting Point | 160 °C (dec.) (lit.) |
Boling Point | 273.1°C (rough estimate) |
Flash Point | 209.3°C |
Water Solubility | It is soluble in water. |
Solubility | H2O: soluble220g/100ml at 20°C |
Vapor Presure | 8.21E-10mmHg at 25°C |
Appearance | White crystal |
Color | White to Almost white |
Merck | 14,9753 |
BRN | 742427 |
pKa | 12.32±0.10(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.4183 (estimate) |
MDL | MFCD00007395 |
Physical and Chemical Properties | Properties of ethyl acetate and benzene in the mixture of white crystals. melting point 214 ℃ (pure product) soluble in alcohols, slightly soluble in benzene and other hydrocarbons. Solubility in water (20 °c) 220g/100ml. |
Use | Can be used as organic synthesis intermediates, plasticizers and powder raw materials |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
RTECS | TY7350000 |
FLUKA BRAND F CODES | 4.10 |
TSCA | Yes |
HS Code | 29221990 |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | can be used as organic synthesis intermediates, plasticizers and gunpowder raw materials disinfectants for inanimate objects. Used in industrial water systems, cut and eliminate oil, non-protein glue and slurry to inhibit bacterial reproduction. Drug slow preparation of acid amine intermediate. The oral LD50 was 1900mg/kg in rats and 1900mg/kg in mice. |
production method | nitromethane and formaldehyde are obtained by condensation under alkaline conditions. Raw material consumption (kg/t) nitromethane (≥ 95%) 634 formaldehyde (≥ 30%) 2120 |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |