CAS 700-12-9

Pentamethylbenzene

Description:

Pentamethylbenzene, also known as 1,2,3,4,5-pentamethylbenzene, is an aromatic hydrocarbon characterized by a benzene ring with five methyl groups attached. Its molecular formula is C11H16, and it features a highly branched structure that contributes to its unique physical and chemical properties. Pentamethylbenzene is a colorless liquid at room temperature and is known for its low volatility and relatively high boiling point compared to other simpler aromatic compounds. It is less soluble in water but soluble in organic solvents, reflecting its hydrophobic nature. This compound is primarily used in organic synthesis and as a solvent in various chemical reactions. Due to the presence of multiple methyl groups, pentamethylbenzene exhibits steric hindrance, which can influence its reactivity and interactions with other molecules. Additionally, it has applications in the study of molecular interactions and as a reference compound in analytical chemistry. Safety precautions should be taken when handling pentamethylbenzene, as it may pose health risks if inhaled or ingested.

Formula: C₁₁H₁₆

InChI: InChI=1S/C11H16/c1-7-6-8(2)10(4)11(5)9(7)3/h6H,1-5H3

InChI key: InChIKey=BEZDDPMMPIDMGJ-UHFFFAOYSA-N

SMILES: CC1=C(C)C(C)=C(C)C=C1C

Synonyms:

• 1,2,3,4,5-Pentamethylbenzene
• Benzene, 1,2,3,4,5-pentamethyl-
• Nsc 1889
• Pentamethylbenzene
• Pentamethylbenzol
• Pentametilbenceno
• Benzene, pentamethyl-

Pentamethylbenzene

CAS: 700-12-9

Formula: C₁₁H₁₆

Purity: >99.0%(GC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 148.25

Ref: 3B-P0043

Pentamethylbenzene, 99%

CAS: 700-12-9

Pentamethylbenzene is used to prepare a mixture of nitropentamethylbenzene and 2,3,4,5-tetramethylbenzyl nitrate1. It was also used to prepare propene. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may

Formula: C₁₁H₁₆

Purity: 99%

Color and Shape: White to yellow or pink, Crystals or powder or crystalline powder or fused solid

Molecular weight: 148.25

Ref: 02-L04163

1,2,3,4,5-Pentamethylbenzene

CAS: 700-12-9

Formula: C₁₁H₁₆

Purity: 95%

Color and Shape: Solid

Molecular weight: 148.2447

Ref: IN-DA0035GI

Pentamethylbenzene

CAS: 700-12-9

Pentamethylbenzene

Formula: C₁₁H₁₆

Purity: ≥95%

Color and Shape: white crystalline solid

Molecular weight: 148.24g/mol

Ref: 54-OR72220

Pentamethylbenzene

CAS: 700-12-9

Formula: C₁₁H₁₆

Molecular weight: 148.25

Ref: 7W-GK6495

Pentamethylbenzene

CAS: 700-12-9

Formula: C₁₁H₁₆

Color and Shape: Neat

Molecular weight: 148.24

Ref: 04-C15975000

ASTM Method D5443 Hydrocarbon Test Mixture

Controlled Product

CAS: 100-41-4, 103-65-1, 108-87-2, 108-88-3, 109-66-0, 110-54-3, 110-82-7, 111-65-9, 111-84-2, 112-40-3, 1120-21-4, 124-18-5, 142-82-5, 2234-75-5, 287-92-3, 3769-23-1, 493-02-7, 526-73-8, 540-84-1, 583-57-3, 592-41-6, 629-59-4, 700-12-9, 71-43-2, 79-29-8, 95-47-6, 95-63-6, 95-93-2

Formula: C₉H₁₂

Color and Shape: Mixture

Molecular weight: 120.19

Ref: 04-GA09000601

Pentamethylbenzene

CAS: 700-12-9

Formula: C₁₁H₁₆

Purity: 95%

Color and Shape: Solid, White - Almost white powder

Molecular weight: 148.249

Ref: 10-F050324

Pentamethylbenzene

CAS: 700-12-9

Pentamethylbenzene is a reactive organic chemical that is used in the production of other chemicals and is used as a solvent. It has been shown to have high reactivity with hydrochloric acid, pentamethylbenzene, and trifluoroacetic acid. Pentamethylbenzene reacts with redox potentials to form bicyclic heterocycles. This reaction mechanism leads to metabolic disorders such as protonation of amino acids and deamination of nucleosides. Pentamethylbenzene also reacts with oxygen in vivo to form trifluoroacetic acid, which may lead to treatment of metabolic disorders by reducing the concentration of proton ions.

Formula: C₁₁H₁₆

Purity: Min. 95%

Molecular weight: 148.25 g/mol

Ref: 3D-AAA70012