Skip to Content
Merck
All Photos(2)

Key Documents

Safety Information

458945

Sigma-Aldrich

4,4,5,5-Tetramethyl-1,3,2-dioxaborolane solution

1.0 M in THF

Synonym(s):

Pinacolborane

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C6H13BO2
CAS Number:
Molecular Weight:
127.98
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

Quality Level

concentration

1.0 M in THF

bp

65-67 °C

density

0.887 g/mL at 25 °C

SMILES string

CC1(C)OBOC1(C)C

InChI

1S/C6H13BO2/c1-5(2)6(3,4)9-7-8-5/h7H,1-4H3

InChI key

UCFSYHMCKWNKAH-UHFFFAOYSA-N

Packaging

The 25 mL Sure/Seal bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

related product

Product No.
Description
Pricing

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3 - Water-react 2

Target Organs

Respiratory system

Supplementary Hazards

Storage Class Code

4.3 - Hazardous materials which set free flammable gases upon contact with water

WGK

WGK 3

Flash Point(F)

-13.0 °F - closed cup

Flash Point(C)

-25 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

458945-BULK:
458945-4X25ML:4548173333137
458945-VAR:
458945-100ML:4548173154343
458945-25ML:4548173154350


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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