MilliporeSigma
All Photos(1)

Documents

901062

Sigma-Aldrich

Pinacol (dichloromethyl) boronate

≥95%

Sign Into View Organizational & Contract Pricing

Synonym(s):
1,3,2-Dioxaborolane, 2-(dichloromethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, Dichloromethyl pinacol boronate
Empirical Formula (Hill Notation):
C7H13BCl2O2
CAS Number:
Molecular Weight:
210.89
MDL number:

Quality Level

assay

≥95%

form

(Powder or Solid or Crystals or Semi-Solid or Liquid)

refractive index

n/D 1.4511

density

1.1423

InChI

1S/C7H13BCl2O2/c1-6(2)7(3,4)12-8(11-6)5(9)10/h5H,1-4H3

InChI key

GQFQFYFLABSDDS-UHFFFAOYSA-N

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
570214794287417149
vibrant-m

901062

Pinacol (dichloromethyl) boronate

vibrant-m

794287

Bis[(pinacolato)boryl]methane

form

(Powder or Solid or Crystals or Semi-Solid or Liquid)

form

-

form

solid

form

liquid

refractive index

n/D 1.4511

refractive index

-

refractive index

-

refractive index

n20/D 1.409 (lit.)

density

1.1423

density

-

density

-

density

0.912 g/mL at 25 °C (lit.)

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

Application

Pinacol (dichloromethyl) boronate is a general reagent that was employed by Prof. Greg C. Fu and coworkers to achieve the iterative synthesis of asymmetric (secondary) alkyl boronate esters. These can be further derivatized through a growing suite of chemical transformations developed in the last decade (cross coupling, oxidation, amination, halogenation) that proceed with stereochemical fidelity.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

201.2 °F

flash_point_c

94 °C


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

A general, modular method for the catalytic asymmetric synthesis of alkylboronate esters.
Schmidt J, et al.
Science, 354(6317), 1265-1269 (2016)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service