structural formula
business number | 03jx |
---|---|
molecular formula | c4h9no5 |
molecular weight | 151.12 |
label |
2-hydroxymethyl-2-nitro-1,3-propanediol, aliphatic compounds |
numbering system
cas number:126-11-4
mdl number:mfcd00007395
einecs number:204-769-5
rtecs number:ty7350000
brn number:1768985
pubchem number:24846654
physical property data
1.character: white crystal
2. melting point: 214℃
3. solubility: 220g/100ml (in 20℃ water)
4. solubility: easily soluble in alcohol, slightly soluble in benzene and other hydrocarbons
5. acidity and alkalinity: the ph of 0.1m aqueous solution is 4.5
toxicological data
acute toxicity data
rat oral ld50: 1900mg/kg
mouse oral ld50: 1900mg/kg
mouse abdominal cavity ld50: 4mg/kg
rabbit oral administrationldlo: 250 mg/kg
ecological data
none
molecular structure data
5. molecular property data:
1 , molar refractive index:31.17
2. molar volume (m3/mol):99.9
3. isotonic specific volume (90.2k):295.1
4. surface tension (dyne/cm):76.1
5. polarizability(10-24cm3):12.35
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): -2.2
2. number of hydrogen bond donors: 3
3. number of hydrogen bond acceptors: 5
4. number of rotatable chemical bonds: 3
5. number of tautomers: none
6. topological molecule polar surface area 107
7. number of heavy atoms: 10
8. surface charge: 0
9. complexity: 107
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 0
12. uncertain number of atomic stereocenters: 0
13. determine the number of chemical bond stereocenters: 0
14. number of uncertain chemical bond stereocenters: 0
15. number of covalent bond units: 1
properties and stability
basic properties: easily decomposes at high temperatures and has no boiling point
storage method
storage: store sealed in a cool and ventilated place.
synthesis method
brief description of production method: obtained from the condensation of nitromethane and formaldehyde under alkaline conditions. raw material consumption (kg/t) nitromethane (≥95%) 634, formaldehyde (≥30%) 2120
purpose
purpose: disinfectant for inanimate objects. used in circulating industrial water systems, cutting oils, non-protein glues and slurries to inhibit bacterial growth. drug buffer acid amine intermediate.
�: store sealed in a cool and ventilated place.
synthesis method
brief description of production method: obtained from the condensation of nitromethane and formaldehyde under alkaline conditions. raw material consumption (kg/t) nitromethane (≥95%) 634, formaldehyde (≥30%) 2120
purpose
purpose: disinfectant for inanimate objects. used in circulating industrial water systems, cutting oils, non-protein glues and slurries to inhibit bacterial growth. drug buffer acid amine intermediate.