A7990612
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine , >98.0%(GC) , 181219-01-2
Synonym(s):
2-(4-Pyridyl)-4,4,5,5-tetramethyl-1,3-dioxaborolane;2-(Pyridin-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine;4-Pyridylboronic acid pinacol ester
CAS NO.：181219-01-2
Empirical Formula: C11H16BNO2
Molecular Weight: 205.06
MDL number: MFCD01319051
EINECS: 628-005-9
| Pack Size | Price | Stock | Quantity |
| 1G | RMB49.60 | In Stock |
|
| 5G | RMB156.80 | In Stock |
|
| 10g | RMB311.20 | In Stock |
|
| 25G | RMB604.80 | In Stock |
|
| 100G | RMB2399.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 149-153 °C (lit.) |
| Boiling point: | 300.9±15.0 °C(Predicted) |
| Density | 1.03±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 4.32±0.10(Predicted) |
| form | Powder |
| color | White to off-white |
| Water Solubility | Insoluble |
| BRN | 7919059 |
| InChI | 1S/C11H16BNO2/c1-10(2)11(3,4)15-12(14-10)9-5-7-13-8-6-9/h5-8H,1-4H3 |
| InChIKey | NLTIETZTDSJANS-UHFFFAOYSA-N |
| SMILES | CC1(C)OB(OC1(C)C)c2ccncc2 |
| CAS DataBase Reference | 181219-01-2(CAS DataBase Reference) |
Description and Uses
4-Pyridineboronic Acid Pinacol ester is used in dermatological preparations containing antioxidants and boron compounds for preventing damages to skin caused by peroxides.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi,C,F |
| Risk Statements | 36/37/38-34-11 |
| Safety Statements | 26-36-45-36/37/39-16 |
| WGK Germany | 3 |
| TSCA | No |
| HazardClass | IRRITANT |
| HS Code | 29349990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
