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CAS RN: 66131-14-4 | Product Number: D1710
5,5-Dibromomeldrum's Acid (=5,5-Dibromo-2,2-dimethyl-4,6-dioxy-1,3-dioxane)
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Purity: >98.0%(T)
Synonyms:
- 5,5-Dibromo-2,2-dimethyl-4,6-dioxo-1,3-dioxane
- Dibromomalonic Acid Cyclic Isopropylidine Ester
- cycl-Isopropylidene Dibromomalonate
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 5G |
$140.00
|
1 | 1 | 18 |
|
| 25G |
$479.00
|
1 | Contact Us | 6 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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| Product Number | D1710 |
| Purity / Analysis Method | >98.0%(T) |
| Molecular Formula / Molecular Weight | C__6H__6Br__2O__4 = 301.92 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Frozen (<0°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Light Sensitive,Air Sensitive,Heat Sensitive |
| CAS RN | 66131-14-4 |
| Reaxys Registry Number | 156815 |
| PubChem Substance ID | 87568183 |
| MDL Number | MFCD00059808 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(Iodometric Titration) | min. 98.0 % |
| Melting point | 72.0 to 78.0 °C |
| Solubility in Methanol | almost transparency |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 75 °C |
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. 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. P302 + P352 : IF ON SKIN: Wash with plenty of soap and water. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P362 : Take off contaminated clothing and wash before reuse. |
Related Laws:
Transport Information:
| HS Number | 2932.99.9090 |
Application
Bromination
References
- R. Block, Synthesis 1978, 140.
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
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