MilliporeSigma
All Photos(1)

Documents

686875

Sigma-Aldrich

2-Methyl-1-propenylboronic acid pinacol ester

97%

Sign Into View Organizational & Contract Pricing

Synonym(s):
2,2-Dimethylethenylboronic acid pinacol ester, 4,4,5,5-Tetramethyl-2-(2-methyl-1-propenyl)-1,3,2-dioxaborolane
Empirical Formula (Hill Notation):
C10H19BO2
CAS Number:
Molecular Weight:
182.07
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

form

liquid

refractive index

n20/D 1.4422

density

0.8879 g/mL at 25 °C

SMILES string

C\C(C)=C\B1OC(C)(C)C(C)(C)O1

InChI

1S/C10H19BO2/c1-8(2)7-11-12-9(3,4)10(5,6)13-11/h7H,1-6H3

InChI key

LWXHOCHDERDUID-UHFFFAOYSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
735558680249696528
refractive index

n20/D 1.4422

refractive index

n20/D 1.433

refractive index

n20/D 1.4603

refractive index

n20/D 1.4395

form

liquid

form

liquid

form

-

form

liquid

density

0.8879 g/mL at 25 °C

density

0.881 g/mL at 25 °C

density

1.028 g/mL at 25 °C

density

0.885 g/mL at 25 °C

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

150.1 °F - closed cup

flash_point_c

65.6 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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

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