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(−)-DIP-Chloride™

ALDRICH/317020

Synonym: (−)-B-Chlorodiisopinocampheylborane; (−)-Ipc2BCl

CAS Number: 85116-37-6
Empirical Formula (Hill Notation): C20H34BCl
Molecular Weight: 320.75
MDL Number: MFCD00074807
Linear Formula: C20H34BCl
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-317020-5G 5 g
 $211.00
1/EA		 Add To Favorites
45-317020-25G 25 g
 $453.00
1/EA		 Add To Favorites
45-317020-100G 100 g
 $570.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 317020-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 317020-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 317020-5G

 

form solid
InChI 1S/C20H34BCl/c1-11-15-7-13(19(15,3)4)9-17(11)21(22)18-10-14-8-16(12(18)2)20(14,5)6/h11-18H,7-10H2,1-6H3/t11-,12-,13+,14+,15-,16-,17-,18-/m1/s1
InChI key PSEHHVRCDVOTID-VMAIWCPRSA-N
mp 52-56 °C (lit.)
SMILES string C[C@H]1[C@@H](CC2CCC1C2(C)C)B(Cl)[C@@H]3CC4CCC([C@H]3C)C4(C)C
Application: Both (+)- and (-)-DIP-chloride are used for asymmetric reduction of prochiral ketones and for the preparation of β-amino alcohols.
Application: Reagent used for an enantioselective reduction of (chloroacetyl) benzofurans to chlorohydrins which serve as intermediates for the corresponding epoxides and aminoalcohols. For a short paper on the preparation of DIP halides and their use in stereoselective reductions see Chem. Commun. 1053 (1994).
Legal Information: DIP-Chloride is a trademark of Sigma-Aldrich Co. LLC
Packaging: 5, 25, 100 g in glass bottle
Symbol GHS05  GHS05
Signal word Danger
Hazard statements H314
Precautionary statements P280 - P305 + P351 + P338 - P310
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 3261 8 / PGII
WGK Germany WGK 3
Flash Point(F) 230.0 °F - closed cup
Flash Point(C) 110 °C - closed cup
mp 52-56 °C (lit.)
UNSPSC 12352001

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