2-METHYL-2-NITRO-1,3-PROPANEDIOL
- CAS NO.：77-49-6
- Empirical Formula: C4H9NO4
- Molecular Weight: 135.12
- MDL number: MFCD00024812
- EINECS: 201-031-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 2-METHYL-2-NITRO-1,3-PROPANEDIOL?
Chemical properties
white to yellowish crystals
The Uses of 2-METHYL-2-NITRO-1,3-PROPANEDIOL
Intermediate.
Hazard
Toxic by ingestion
Purification Methods
Crystallise it from n-butanol or Me2CO (m 150.6o). It decomposes on attempted distillation at 10mm. Its solubility in H2O is 80g/100mL at 20o. [Beilstein 1 H 489, 1 II 547, 1 III 2190, 1 IV 2537.]
Properties of 2-METHYL-2-NITRO-1,3-PROPANEDIOL
| Melting point: | 147-149 °C |
| Boiling point: | 248.79°C (rough estimate) |
| Density | 1.4474 (rough estimate) |
| refractive index | 1.4183 (estimate) |
| Water Solubility | Soluble in water |
| form | powder to crystal |
| pka | 12.86±0.10(Predicted) |
| color | White to Almost white |
| CAS DataBase Reference | 77-49-6(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Methyl-2-nitro-1,3-propanediol (77-49-6) |
Safety information for 2-METHYL-2-NITRO-1,3-PROPANEDIOL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 2-METHYL-2-NITRO-1,3-PROPANEDIOL
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