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CAS RN: 137-45-1 | Product Number: D5840
1,2-Dihydro-3H-pyrazol-3-one
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Purity: >98.0%(GC)(T)
Synonyms:
- 1,2-Dihydropyrazol-3-one
- 1H-Pyrazol-3(2H)-one
- 1H-Pyrazol-3-ol
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 1G |
A$202.00
|
2 | 0 | Contact Us | |
| 5G |
A$549.00
|
3 | 10 | Contact Us |
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* ChemSupply Australia Pty Ltd (Phone: 08-8440-2000 / email: sales@chemsupply.com.au)
| Product Number | D5840 |
| Purity / Analysis Method | >98.0%(GC)(T) |
| Molecular Formula / Molecular Weight | C__3H__4N__2O = 84.08 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive |
| Packaging and Container | 1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 137-45-1 |
| Reaxys Registry Number | 106267 |
| PubChem Substance ID | 468591597 |
| MDL Number | MFCD00629300 |
Specifications
| Appearance | White to Yellow to Orange powder to crystal |
| Purity(GC) | min. 98.0 % |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Melting point | 161.0 to 165.0 °C |
Properties (reference)
| Melting Point | 163 °C |
| Maximum Absorption Wavelength | 243(EtOH) nm |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
Transport Information:
| H.S.code* | 2933.19-000 |
Product Documents (Note: Some products will not have analytical charts available.)
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