CAS 111-65-9

Octane

Description:

Octane, with the CAS number 111-65-9, is a straight-chain alkane with the molecular formula C8H18. It is a colorless, flammable liquid at room temperature, characterized by its relatively low viscosity and high volatility. Octane is primarily known for its role as a significant component of gasoline, where it serves as a measure of fuel quality, specifically in terms of its octane rating, which indicates its resistance to knocking during combustion. The substance has a boiling point around 125 degrees Celsius and a melting point of approximately -57 degrees Celsius. Octane is insoluble in water but soluble in organic solvents, making it useful in various industrial applications. Its combustion produces carbon dioxide and water, contributing to energy release, but it can also lead to the formation of pollutants if not burned efficiently. Due to its flammability, octane must be handled with care, following appropriate safety protocols to prevent fire hazards.

Formula: C₈H₁₈

InChI: InChI=1S/C8H18/c1-3-5-7-8-6-4-2/h3-8H2,1-2H3

InChI key: InChIKey=TVMXDCGIABBOFY-UHFFFAOYSA-N

SMILES: C(CCCC)CCC

Synonyms:

• Nsc 9822
• Octan
• Octane (all isomers)
• Octano
• Oktan
• Ottano
• n-Octan
• n-Octane
• n-Octano
• n-Ottano
• n-オクタン
• オクタン
• Octane
• Alkane C(8)
• Octane
• Normal octane
• Octyl hydride
• #nn-Octane
• Oktanen
• octanes
• 1-Octane
• OCTANE,N-
• Oatane
• N-OCTANE OEKANAL
• OCTANE FRACTION
• N-OCTANE, 1000MG, NEAT
• ALKANE C8
• OCTANE, ANHYDROUS, 99+%
• n-C8H18
• Ottani

ASTM Method D5134 Column Evaluation Mixture

Controlled Product

CAS: 107-83-5, 108-88-3, 111-65-9, 142-82-5, 560-21-4, 589-53-7, 592-27-8

Color and Shape: Mixture

Ref: 04-GA0900088

ASTM Method D2887 Hydrocarbon Window Defining Solution

Controlled Product

CAS: 111-65-9, 111-84-2, 112-40-3, 112-95-8, 1120-21-4, 124-18-5, 14167-59-0, 1921-70-6, 4181-95-7, 544-76-3, 544-85-4, 593-45-3, 629-50-5, 629-59-4, 629-62-9, 629-78-7, 629-97-0, 630-01-3, 630-02-4, 630-06-8, 638-36-8, 638-68-6, 646-31-1, 7194-85-6

Color and Shape: Mixture

Ref: 04-GA0900053CH

SVOC Mixture 748 1000 µg/mL in Methanol

Controlled Product

CAS: 100-41-4, 100-42-5, 106-42-3, 106-46-7, 107-06-2, 108-08-7, 108-10-1, 108-38-3, 108-67-8, 108-88-3, 110-54-3, 111-65-9, 111-84-2, 112-31-2, 112-40-3, 1120-21-4, 124-18-5, 124-19-6, 124-48-1, 127-18-4, 127-91-3, 142-82-5, 526-73-8, 540-84-1, 544-76-3, 5989-27-5, 611-14-3, 620-14-4, 622-96-8, 629-50-5, 629-59-4, 629-62-9, 64-17-5, 67-63-0, 67-64-1, 67-66-3, 71-23-8, 71-36-3, 71-43-2, 75-09-2, 75-27-4, 7785-26-4, 78-87-5, 78-93-3, 79-01-6, 95-47-6, 95-63-6, 95-93-2

Color and Shape: Mixture

Ref: 04-A50000748ME

VOC Mixture for GB/T 27630-2011 2000 µg/mL in Methanol

Controlled Product

CAS: 100-41-4, 100-42-5, 101-83-7, 104-76-7, 106-42-3, 108-38-3, 108-88-3, 111-65-9, 111-84-2, 112-40-3, 1120-21-4, 124-18-5, 142-82-5, 544-76-3, 629-50-5, 629-59-4, 629-62-9, 71-43-2, 95-47-6

Color and Shape: Mixture

Ref: 04-GA09000559ME

ASTM Method D5769 Quality Control Reference Material with 4 IS in Isooctane

Controlled Product

CAS: 100-41-4, 1076-43-3, 108-38-3, 108-88-3, 110-54-3, 111-65-9, 112-40-3, 1146-65-2, 124-18-5, 142-82-5, 2037-26-5, 25837-05-2, 540-84-1, 71-43-2, 91-20-3, 95-47-6, 95-63-6, 95-93-2

Formula: C₁₀H₁₄

Color and Shape: Mixture

Molecular weight: 134.22

Ref: 04-GA09000134IO

Hydrocarbons Mixture (C6-C20) 595 1000 µg/mL in Methanol

Controlled Product

CAS: 110-54-3, 111-65-9, 112-40-3, 112-95-8, 124-18-5, 544-76-3, 593-45-3, 629-59-4

Color and Shape: Mixture

Ref: 04-A50000595ME

ASTM Method D2887 Hydrocarbon Window Defining Solution

Controlled Product

CAS: 111-65-9, 111-84-2, 112-40-3, 112-95-8, 1120-21-4, 124-18-5, 14167-59-0, 1921-70-6, 4181-95-7, 544-76-3, 544-85-4, 593-45-3, 593-49-7, 629-50-5, 629-59-4, 629-62-9, 629-78-7, 629-92-5, 629-94-7, 629-97-0, 629-99-2, 630-01-3, 630-02-4, 630-03-5, 630-04-6, 630-05-7, 630-06-8, 630-07-9, 638-36-8, 638-67-5, 638-68-6, 646-31-1, 7194-84-5, 7194-85-6, 7194-86-7

Formula: C₁₀H₂₂

Color and Shape: Mixture

Molecular weight: 142.28

Ref: 04-GS0900054CH

n-Octane

Controlled Product

CAS: 111-65-9

Formula: C₈H₁₈

Color and Shape: Neat

Molecular weight: 114.23

Ref: 04-C15711000

PIANO n-Paraffins Mixture 99

Controlled Product

CAS: 109-66-0, 110-54-3, 111-65-9, 111-84-2, 112-40-3, 1120-21-4, 124-18-5, 142-82-5, 629-50-5, 629-59-4, 629-62-9

Color and Shape: Mixture

Ref: 04-GA0900099

VOC Mixture 672 1000 µg/mL in Methanol

Controlled Product

CAS: 100-41-4, 106-42-3, 108-38-3, 108-88-3, 110-54-3, 111-65-9, 124-18-5, 71-43-2, 95-47-6, 95-63-6

Color and Shape: Mixture

Ref: 04-A50000672ME

ASTM Method D3710 Quantitative Calibration Standard

Controlled Product

CAS: 103-65-1, 104-51-8, 106-42-3, 107-83-5, 108-08-7, 108-88-3, 109-66-0, 110-54-3, 111-65-9, 112-40-3, 124-18-5, 142-82-5, 629-50-5, 629-59-4, 629-62-9, 78-78-4

Color and Shape: Mixture

Ref: 04-GA0900105

GRO Hydrocarbons Mixture (C4-C12) 631 2000 µg/mL in Methanol

Controlled Product

CAS: 106-97-8, 109-66-0, 110-54-3, 111-65-9, 111-84-2, 112-40-3, 1120-21-4, 124-18-5, 142-82-5

Color and Shape: Mixture

Ref: 04-A50000631ME

ASTM Method D5580 Daily Quality Control Standard

Controlled Product

CAS: 100-41-4, 106-42-3, 108-88-3, 110-54-3, 111-65-9, 112-40-3, 124-18-5, 142-82-5, 540-84-1, 71-43-2, 91-20-3, 95-47-6, 95-63-6, 95-93-2

Formula: C₁₀H₁₄

Color and Shape: Mixture

Molecular weight: 134.22

Ref: 04-GS0900076

ASTM Method D2887 Calibration Solution

Controlled Product

CAS: 110-54-3, 111-65-9, 111-84-2, 112-40-3, 112-95-8, 1120-21-4, 124-18-5, 142-82-5, 4181-95-7, 544-76-3, 544-85-4, 593-45-3, 629-59-4, 630-02-4, 630-06-8, 646-31-1, 7098-22-8

Color and Shape: Mixture

Ref: 04-GA0900101CH

Method DM 471 Standard Mixture 889 500 µg/mL in Methanol

Controlled Product

CAS: 109-66-0, 110-54-3, 111-65-9, 111-84-2, 112-40-3, 1120-21-4, 124-18-5, 142-82-5

Formula: C₁₀H₂₂

Color and Shape: Mixture

Molecular weight: 142.28

Ref: 04-GA09000889ME

Octane

Controlled Product

CAS: 111-65-9

Formula: C₈H₁₈

Color and Shape: Colourless

Molecular weight: 114.23

Ref: TR-O237370

n-Octane; >98.5%

CAS: 111-65-9

Formula: C₈H₁₈

Purity: 98.5%

Color and Shape: Liquid, No data available.

Molecular weight: 114.232

Ref: 10-F162200

N-Octane

CAS: 111-65-9

Octane is a hydrocarbon that has eight carbon atoms and 18 hydrogen atoms. It is an important component of gasoline and is used as a solvent in the paint industry. Octane can be found in small amounts in crude oil, natural gas, and petroleum products. The optimum concentration for octane is about 60%. Octane has nitrogen atoms that help to lower the boiling point of water vapor by forming hydrogen bonds with the water molecules. Octane also has a constant boiling point under constant pressure. The analytical method for octane is done by extracting the sample from a liquid or solid phase with an organic solvent such as glycol ethers and then separating it using gas chromatography. The reaction mechanism of octane consists of three steps: 1) 2) 3)

Formula: C₈H₁₈

Purity: Min. 95%

Color and Shape: Clear Liquid

Molecular weight: 114.23 g/mol

Ref: 3D-FO166499

n-Octane

CAS: 111-65-9

Formula: C₈H₁₈

Molecular weight: 114.23

Ref: ST-EA-CP-O109006

New Jersey TRPH Standard 987 200 µg/mL in Dichloromethane:Carbon Disulfide (9:1)

Controlled Product

CAS: 111-65-9, 111-84-2, 112-40-3, 112-95-8, 1120-21-4, 124-18-5, 14167-59-0, 1921-70-6, 4181-95-7, 544-76-3, 544-85-4, 593-45-3, 593-49-7, 629-50-5, 629-59-4, 629-62-9, 629-78-7, 629-92-5, 629-94-7, 629-97-0, 629-99-2, 630-01-3, 630-02-4, 630-03-5, 630-04-6, 630-05-7, 630-06-8, 630-07-9, 638-36-8, 638-67-5, 638-68-6, 646-31-1, 7194-84-5, 7194-85-6, 7194-86-7

Formula: C₁₀H₂₂

Color and Shape: Mixture

Molecular weight: 142.28

Ref: 04-GA09000987CD