BD8478847
2-Butyl-[1,3,2]dioxaborolane-4,5-dicarboxylicacidbis-dimethylamide , 95% , 161344-85-0
Synonym(s):
(4R,5R)-2-Butyl-N,N,N′,N′-tetramethyl-1,3,2-dioxaborolane-4,5-dicarboxamide
CAS NO.:161344-85-0
Empirical Formula: C12H23BN2O4
Molecular Weight: 270.13
MDL number: MFCD04038920
Pack Size | Price | Stock | Quantity |
5g | RMB2139.20 | In Stock |
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others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Boiling point: | 178-179 °C(lit.) |
Density | 1.072 g/mL at 25 °C(lit.) |
refractive index | n |
Flash point: | >230 °F |
storage temp. | Inert atmosphere,Room Temperature |
pka | -0.81±0.40(Predicted) |
form | oil |
color | Yellow |
optical activity | [α]20/D -105°, c = 1.7% in chloroform |
CAS DataBase Reference | 161344-85-0(CAS DataBase Reference) |
Description and Uses
Butylboronic acid?N,N,N′,N′-tetramethyl-L-tartaric acid diamide ester can be used as a cyclopropanation ligand in one of the key steps for the total synthesis of:
- (+)-Frondosin, a natural product from marine sponges.
- Marine cyanobacterium natural products: coibacins A and B.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P305+P351+P338 |
Hazard Codes | Xi |
Safety Statements | 23-24/25 |
WGK Germany | 3 |
Hazard Note | Irritant |
HS Code | 2931900090 |