Published TCIMAIL newest issue No.196
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 1005-31-8 | Product Number: D3220
4-(Dimethylamino)pyridine N-Oxide
×
![]()
×
Purity: >98.0%(T)
Synonyms:
- DMAPO
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
€135.00
|
1 | ≥60 |
|
| 5G |
€540.00
|
1 | ≥60 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
Supplemental Product Information:
Previously this product had been labeled as a hydrate form both in product name and molecular formula. The hydrate form had no exclusive CAS RN and used to share the same CAS RN as the anhydrous form.
To avoid any misleading information and since moisture in product is considered as an impurity, we have decided to remove the term 'Hydrate' from product name and 'xH2O' from the molecular formula for such products.
Please use it at ease since there is no difference in product quality, even if you see the previous indications on a part of label.
| Product Number | D3220 |
| Purity / Analysis Method | >98.0%(T) |
| Molecular Formula / Molecular Weight | C__7H__1__0N__2O = 138.17 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 1005-31-8 |
| Reaxys Registry Number | 3572 |
| PubChem Substance ID | 87558182 |
Specifications
| Appearance | White to Light yellow to Light orange powder to crystal |
| Purity(Nonaqueous Titration) | min. 98.0 %(calcd.on anh.substance) |
| Water | max. 20.0 % |
Properties (reference)
| Melting Point | 97 °C |
| Solubility (soluble in) | Methanol |
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. 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:
| HS Number | 2933399990 |
Application
DMAPO as Oxidant and Condensing Agent
References
- 4-Dimethylaminopyridine N-oxide as an efficient oxidizing agent for alkyl halides
- An Effective Use of Benzoic Anhydride and Its Derivatives for the Synthesis of Carboxylic Esters and Lactones: A Powerful and Convenient Mixed Anhydride Method Promoted by Basic Catalysts
- Boronic acid–DMAPO cooperative catalysis for dehydrative condensation between carboxylic acids and amines
- DMAPO/Boc2O-Mediated One-Pot Direct N-Acylation of Less Nucleophilic N-Heterocycles with Carboxylic Acids
PubMed Literature
Articles/Brochures
TCIMAIL
[Research Articles] An Effective Amide Synthesis Using Boronic Acid–DMAPO Cooperative Catalysis[Product Highlights] DMAPO as Oxidant and Condensing Agent
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.