417203
R-山姜-硼烷®
97%
别名:
B-异松蒎基-9-硼二环[3.3.1]壬烷
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关于此项目
经验公式（希尔记法）:
C18H31B
化学文摘社编号:
分子量:
258.25
UNSPSC Code:
12352005
PubChem Substance ID:
MDL number:
Quality Segment
assay
97%
optical activity
[α]21/D -22°, c = 12 in THF
bp
>55 °C (lit.)
density
0.947 g/mL at 25 °C (lit.)
SMILES string
C[C@H]1[C@@H](CC2CC1C2(C)C)B3C4CCCC3CCC4
InChI
1S/C18H31B/c1-12-16-10-13(18(16,2)3)11-17(12)19-14-6-4-7-15(19)9-5-8-14/h12-17H,4-11H2,1-3H3/t12-,13+,14-,15+,16-,17-/m1/s1
InChI key
VCDGSBJCRYTLNU-PHPOFCCKSA-N
General description
R-Alpine-Borane® is a chiral reducing agent, synthesized from (+)-α-pinene via hydroboration.
Application
用于多种前手性酮的不对称还原反应试剂。
R-Alpine-Borane® may be used in the preparation of (22R)-hydroxy-23-acetylenic steroids with high stereoselectivity.
Legal Information
Alpine-Borane is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
pcodes
Hazard Classifications
Pyr. Liq. 1
存储类别
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter