CAS 2421-28-5
CAS 2421-28-5
| Purity / Analysis Method |
>96.0%(T) |
| Molecular Formula / Molecular Weight |
C17H6O7= 322.23 |
| 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 |
Moisture Sensitive |
| CAS RN |
2421-28-5 |
| MDL Number |
MFCD00005923
|
2421-28-5 – Risk and Safety
| Hazard Symbols |
Xi – Irritant |
| Risk Codes |
R36/37 – Irritating to eyes and respiratory system. |
| Safety Description |
S25 – Avoid contact with eyes. |
2421-28-5 – Upstream Downstream Industry
| Raw Materials |
Acetone |
| Downstream Products |
2-Hydroxyethyl methacrylate |
2421-28-5 – Introduction
Reacts with water and dissolves in DMF(1G/10ML).
2421-28-5 – Nature
| melting point |
218-222°C (lit.) |
| boiling point |
320°C 5mm |
| density |
1.57 g/cm3 |
| vapor density |
1.4 (vs air) |
| Vapor pressure |
<0.1mm Hg ( 0 °C) |
| refractive index |
1.6380 (estimate) |
| flash point |
324 °C |
| storage conditions |
Inert atmosphere,Room Temperature |
| solubility |
DMF: 0.1 g/mL, clear |
| morphology |
Needles or Crystalline Powder |
| color |
Off-white to brown |
| explosion limit value (explosive limit) |
16% |
| water solubility |
REACTS |
| maximum wavelength (& lambda;max) |
580nm(CH3CN)(lit.) |
| sensitivity |
Moisture Sensitive |
| sublimation point |
220-230 °C |
| BRN |
761777 |
| InChIKey |
VQVIHDPBMFABCQ-UHFFFAOYSA-N |
| NIST chemical information |
Bis-(3-phthalyl anhydride) ketone |
| EPA chemical information |
Benzophenonetetracarboxylic dianhydride |
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CAS No.
84649-84-3
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