2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Basic Information

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CAS Number

126726-62-3

Molecular Formula

C9H17BO2

Molecular Weight

168.05 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Physical State

No data available

Melting Point

157-161 ºC

Boiling Point

47-49 °C/9 mbar

Refractive Index

n20/D 1.4320

SMILES

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B1(OC(C(O1)(C)C)(C)C)C(=C)C

InChI

InChI=1S/C9H17BO2/c1-7(2)10-11-8(3,4)9(5,6)12-10/h1H2,2-6H3

InChIKey

SVSUYEJKNSMKKW-UHFFFAOYSA-N

LogP

2.1939

Topological Polar Surface Area

18.46 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

193

Safety Information

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Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 3 Class 3

Synonyms & References

English

MB06091
2-isopropenyl-4,4,5,5-tetramethyl-[1.3.2]dioxaborolane
2-Isopropenylboronic acid, pinacol ester
AS-11408
(Isopropenylboronic acid pinacol ester)
4,4,5,5-tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane
2-Isopropenylboronic acid pinacol ester
2-(1-METHYLETHENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
Z1255387555
CS-W000865
J-513983
AKOS005146510
Isopropenylboronic acid pinacol ester, stabilized with 0.5% phenothiazine
FT-0658663
2-isopropenyl-4,4,5,5-tetramethyl[1,3,2]dioxaborolane
2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
J-005426
I1038
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-methylethenyl)-
Isopropenylboronic acid pinacol ester, contains phenothiazine as stabilizer, 95%
PROP-1-EN-2-YLBORONIC ACID PINACOL ESTER
2-ISOPROPENYL BORONIC ACID PINACOL ESTER
SCHEMBL252994
Isopropenylboronic acid pinacol ester
4,4,5,5-tetramethyl-2-(prop-1-en-2-yl)-1,3,2-di oxaborolane
isopropenyl boronic acid pinacol ester
126726-62-3
MFCD08276843
(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isopropene
4.4.5.5-tetramethyl-2-(prop-1-en-2-yl)-1.3.2-dioxaborolane
4,4,5,5-tetra methyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane

MDL Number

MFCD08276843

Customs Code

2934999090

FAQ

What is 2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS: 126726-62-3)?

2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is a colorless liquid with a CAS number of 126726-62-3. It is characterized by its distinct structure, featuring a dioxaborolane ring with isopropenyl and tetramethyl substituents. This compound is used in various applications, including organic synthesis, pharmaceuticals, and materials science due to its reactivity and stability.

What are the main uses of 2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS: 126726-62-3)?

2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is widely used in organic synthesis as a boron-containing building block. It plays a crucial role in the preparation of boron-containing compounds and is essential in the development of new pharmaceuticals and materials. Additionally, it is used in the functionalization of organic molecules and as a ligand in transition metal catalysis.

Is 2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS: 126726-62-3) safe?

2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is generally safe when handled with appropriate precautions. It is important to use personal protective equipment such as gloves and safety goggles. Ensure good ventilation in the work area and avoid skin contact and inhalation. Spills should be cleaned up with caution using proper waste disposal methods.

How should 2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS: 126726-62-3) be stored?

2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent evaporation and contamination. Store it in a cool environment and avoid exposure to moisture and air to maintain its stability and reactivity. Ensure that the storage area is well-ventilated to prevent the accumulation of flammable vapors.