ChemicalBook >> CAS DataBase List >>CARBONIC ACID DI-2-PYRIDYL ESTER
CARBONIC ACID DI-2-PYRIDYL ESTER
- CAS No.
- 1659-31-0
- Chemical Name:
- CARBONIC ACID DI-2-PYRIDYL ESTER
- Synonyms
- DI-2-PYRIDYL CARBONATE;Dipyridin-2-yl carbonate;2-Pyridinol carbonate;bis(2-pyridyl) carbonate;Carbonicaciddipyridylester;Di-2-pyridyl Carbonate >2-Pyridinol, 2,2'-carbonate;CARBONIC ACID DI-2-PYRIDYL ESTER;DPC Carbonic acid di-2-pyridyl ester;Carbonic acid di-2-pyridyl ester(DPC)
- CBNumber:
- CB0422460
- Molecular Formula:
- C11H8N2O3
- Molecular Weight:
- 216.19
- MDL Number:
- MFCD00191407
- MOL File:
- 1659-31-0.mol
- MSDS File:
- SDS
Last updated:2023-05-04 15:15:27
| Melting point | 90 °C |
|---|---|
| Boiling point | 351.6±17.0 °C(Predicted) |
| Density | 1.307 |
| Flash point | 166.438℃ |
| storage temp. | Inert atmosphere,2-8°C |
| form | powder to crystal |
| pka | 0.63±0.12(Predicted) |
| color | White to Light yellow |
| InChIKey | GCSAXWHQFYOIFE-UHFFFAOYSA-N |
| CAS DataBase Reference | 1659-31-0(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319-H315-H335 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| HS Code | 29333990 |
CARBONIC ACID DI-2-PYRIDYL ESTER price More Price(32)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | C1407 | Di-2-pyridyl Carbonate >98.0%(T) | 1659-31-0 | 1g | $45 | 2024-03-01 | Buy |
| TCI Chemical | C1407 | Di-2-pyridyl Carbonate >98.0%(T) | 1659-31-0 | 5g | $129 | 2024-03-01 | Buy |
| TRC | D492765 | Di-2-pyridyl Carbonate | 1659-31-0 | 2.5g | $120 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC31677 | Carbonic acid di-2-pyridyl ester | 1659-31-0 | 10g | $120 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK973548 | Carbonicaciddi-2-pyridylester 98% | 1659-31-0 | 5g | $130 | 2021-12-16 | Buy |
CARBONIC ACID DI-2-PYRIDYL ESTER Chemical Properties,Uses,Production
Chemical Properties
White to faint yellow crystalline powder
Uses
Di-2-pyridyl carbonate is used as a coupling agent in the esterification of carboxylic acids (e.g. 3-Cyclohexenylcarboxylic acid [C988195]). Di-2-pyridyl carbonate is also used as a reagent to synthesize active carbonates (e.g. benzyl 2-pyridyl carbonate) and carbamates (e.g. 3-Pyridyl diethylcarbamate [P992950]).
Preparation
A solution of phosgene (2.5 m in toluene, 2 mL, 5.0 mmol) was diluted with dichloromethane (8 mL) and then a solution of 2-pyridinol 853 (950 mg, 10 mmol) and triethylamine (1.214 g, 10.2 mmol) in dichloromethane (20 mL) was added at 0 ℃. The reaction mixture was stirred at 0℃ for 1 h, then washed with cold 5% NaHCO3 solution (20 mL) and cold saturated brine (20 mL), dried over MgSO4, and filtered. The filtrate was concentrated to dryness to give di-2-pyridyl carbonate, DPC, 725 (972 mg) in 90% yield. It was recrystallized from dichloromethane/petroleum ether (811 mg, 75%); mp 84–86℃. DPC has also been produced as its hydrochloride salt 877, in a more facile procedure on a larger scale, in 97% yield.
CARBONIC ACID DI-2-PYRIDYL ESTER Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 129)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9341 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | sales@sdzschem.com | China | 2931 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10248 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | 18192627656 | 1012@dideu.com | China | 2886 | 58 |
View Lastest Price from CARBONIC ACID DI-2-PYRIDYL ESTER manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-11-18 | CARBONIC ACID DI-2-PYRIDYL ESTER
1659-31-0
|
US $1.00 / kg | 1kg | 0.99 | 20tons | Hebei Duling International Trade Co. LTD | |
 |
2022-09-27 | CARBONIC ACID DI-2-PYRIDYL ESTER
1659-31-0
|
US $0.00-0.00 / KG | 1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd. | |
 |
2021-08-12 | CARBONIC ACID DI-2-PYRIDYL ESTER
1659-31-0
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-
- CARBONIC ACID DI-2-PYRIDYL ESTER
1659-31-0
- US $1.00 / kg
- 0.99
- Hebei Duling International Trade Co. LTD
-
- CARBONIC ACID DI-2-PYRIDYL ESTER
1659-31-0
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-
- CARBONIC ACID DI-2-PYRIDYL ESTER
1659-31-0
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
1659-31-0(CARBONIC ACID DI-2-PYRIDYL ESTER)Related Search:
Carbonic acid di-2-pyridyl esterCarbonic acid di-2-pyridyl ester
2-Pyridinol carbonate
Di-2-pyridyl carbonate≥ 98%(Titration)
DPC Carbonic acid di-2-pyridyl ester
Carbonicaciddipyridylester
CARBONIC ACID DI-2-PYRIDYL ESTER
2-Pyridinol, 2,2'-carbonate
Di-2-pyridyl Carbonate >
Carbonic acid di-2-pyridyl ester(DPC)
DI-2-PYRIDYL CARBONATE
Dipyridin-2-yl carbonate
bis(2-pyridyl) carbonate
1659-31-0
C11H8N2O3
Condensation & Active Esterification
Condensation & Active Esterification
Synthetic Organic Chemistry