CAS 78-27-3

1-Ethynylcyclohexanol

Description:

1-Ethynylcyclohexanol, with the CAS number 78-27-3, is an organic compound characterized by its cyclohexane ring substituted with an ethynyl group and a hydroxyl group. This compound typically appears as a colorless to pale yellow liquid and has a distinct odor. It is known for its reactivity due to the presence of the alkyne functional group, which can participate in various chemical reactions, including nucleophilic additions and cycloadditions. The hydroxyl group contributes to its solubility in polar solvents and can engage in hydrogen bonding, affecting its physical properties and reactivity. 1-Ethynylcyclohexanol is often utilized in organic synthesis and may serve as an intermediate in the production of pharmaceuticals and other fine chemicals. Safety precautions should be observed when handling this compound, as it may pose health risks if inhaled or ingested, and appropriate personal protective equipment should be used.

Formula: C₈H₁₂O

InChI: InChI=1S/C8H12O/c1-2-8(9)6-4-3-5-7-8/h1,9H,3-7H2

InChI key: InChIKey=QYLFHLNFIHBCPR-UHFFFAOYSA-N

SMILES: C(#C)C1(O)CCCCC1

Synonyms:

• (1-Hydroxycyclohexyl)acetylene
• (1-Hydroxycyclohexyl)ethyne
• 1-Ethynyl-1-hydroxycyclohexane
• 1-Ethynylcyclohexanal
• 1-Ethynylcyclohexanol
• 1-Hydroxy-1-ethynylcyclohexane
• Cyclohexanol, 1-ethynyl-
• Cyclohexyl ethynyl carbinol
• Dx 3022
• Ethynylcyclohexan-1-Ol
• Ethynylcyclohexanol
• NSC 8194

1-Ethynyl-1-cyclohexanol

CAS: 78-27-3

Formula: C₈H₁₂O

Purity: >98.0%(GC)

Color and Shape: White or Colorless to Light yellow powder to lump to clear liquid

Molecular weight: 124.18

Ref: 3B-E0297

1-Ethynylcyclohexanol, 99%

CAS: 78-27-3

1-Ethynylcyclohexanol is used in organic synthesis, pharmaceuticals and agrochemicals. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / it

Formula: C₈H₁₂O

Purity: 99%

Color and Shape: Low-melting solid (clear liquid as melt), White to pale yellow

Molecular weight: 124.18

Ref: 02-L12591

1-Ethynyl-1-cyclohexanol

CAS: 78-27-3

Formula: C₈H₁₂O

Purity: 97%

Color and Shape: Solid

Molecular weight: 124.1803

Ref: IN-DA00ICWQ

1-Ethynyl-1-cyclohexanol

CAS: 78-27-3

Formula: C₈H₁₂O

Purity: ≥ 99.0%

Color and Shape: Colourless to white or light-yellow solid (liquid upon melting)

Molecular weight: 124.18

Ref: 7W-GK7649

1-Ethynyl-1-cyclohexanol

CAS: 78-27-3

1-Ethynyl-1-cyclohexanol

Purity: 98%

Color and Shape: White Solid

Molecular weight: 124.18g/mol

Ref: 54-OR350158

1-Ethynyl-1-cyclohexanol

CAS: 78-27-3

Formula: C₈H₁₂O

Purity: 97%

Color and Shape: Solid, No data available.

Molecular weight: 124.183

Ref: 10-F544440

1-Ethynylcyclohexanol

Controlled Product

CAS: 78-27-3

Applications 1-Ethynylcyclohexanol is used in the preparation of 9-methyladenines used as adenosine receptor antagonists. Also used in the cycloadition of alkynes to organic azides.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Harada, H. et al.: J. Med. Chem. 44, 170 (2001); Zhang, L. et al.: J. Am. Chem. Soc., 127, 15998 (2005);

Formula: C₈H₁₂O

Color and Shape: Neat

Molecular weight: 124.18

Ref: TR-E932165

1-Ethynyl-cyclohexan-1-ol

CAS: 78-27-3

1-ethynyl-cyclohexan-1-ol is a silicon sealant that can be used in a variety of industries. 1-ethynyl-cyclohexan-1-ol has high resistance to water, oil and other chemical substances. 1-ethynyl-cyclohexan-1-ol is a molecule with the formula CH2CH(OH)CH2 and it is not soluble in water. It is also chemically stable and does not react with hydrochloric acid. The FTIR spectra show that the carbonyl group in 1-ethynyl cyclohexanone is present as an ester. The nmr spectra indicate that the substrate film contains methyl ethyl silicone and that there are no other components present.

Formula: C₈H₁₂O

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 124.18 g/mol

Ref: 3D-FE34314