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CAS RN: 84-58-2 | Product Number: D1070
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
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Purity: >97.0%(T)
Synonyms:
- DDQ
Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 5G |
$30.00
|
Contact Us | Contact Us | Contact Us |
|
| 25G |
$94.00
|
9 | 19 | ≥20 |
|
| 250G |
$568.00
|
1 | 2 | ≥20 |
|
* 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 | D1070 |
| Purity / Analysis Method | >97.0%(T) |
| Molecular Formula / Molecular Weight | C__8Cl__2N__2O__2 = 227.00 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | 0-10°C |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive,Moisture Sensitive,Heat Sensitive |
| CAS RN | 84-58-2 |
| Reaxys Registry Number | 747939 |
| PubChem Substance ID | 87567635 |
| SDBS (AIST Spectral DB) | 5029 |
| Merck Index (14) | 3063 |
| MDL Number | MFCD00001593 |
Specifications
| Appearance | Yellow to Amber to Dark purple powder to crystal |
| Purity(Iodometric Titration) | min. 97.0 % |
Properties (reference)
| Melting Point | 214 °C |
| Solubility (soluble in) | Dioxane,Methanol,Benzene |
| Solubility (slightly sol. in) | dichloromethane,Chloroform |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H301 + H311 + H331 : Toxic if swallowed, in contact with skin or if inhaled. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ 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. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P362 : Take off contaminated clothing and wash before reuse. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P311 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. P405 : Store locked up. |
Related Laws:
| RTECS# | GU4825000 |
Transport Information:
| UN Number (DOT-AIR) | UN3439 |
| Class (DOT-AIR) | 6.1 |
| Packing Group (TCI-A) | III |
| HS Number | 2926.90.4801 |
Application
Deprotection of Bn Groups using DDQ(2,3-Dichloro-5,6-dicyano-1,4-benzoquinone)
References
- Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
PubMed Literature
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