CAS 109-66-0: Pentane

Description: Pentane is a straight-chain alkane with the molecular formula C5H12, characterized by its five carbon atoms connected by single bonds. It is a colorless, flammable liquid at room temperature, with a distinctive odor reminiscent of gasoline. Pentane is insoluble in water but soluble in organic solvents, making it useful in various applications, including as a solvent in laboratories and in the production of polystyrene. Its boiling point is relatively low, allowing it to evaporate quickly, which is a property exploited in certain industrial processes. Pentane exists in three isomeric forms: n-pentane (the straight-chain form), isopentane, and neopentane, each exhibiting slightly different physical properties. Due to its volatility, pentane is often used as a reference standard in gas chromatography. Additionally, it is a component of natural gas and is produced during the refining of crude oil. Safety precautions are necessary when handling pentane, as it poses fire and health hazards due to its flammability and potential to cause respiratory irritation.

Formula: C₅H₁₂

InChI: InChI=1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3

InChI key: InChIKey=OFBQJSOFQDEBGM-UHFFFAOYSA-N

SMILES: CCCCC

Synonyms:

• Amyl Hydride
• E 0121
• Exxsol Pentane 80
• Guchen MG 132
• M 004
• Mg 132
• N-Pentane
• Norpar 5S
• Nsc 72415
• Pentan
• Pentane (all isomers)
• Pentano
• Skellysolve A
• n-Pentano
• ペンタン
• pentane
• pentane B&J brand 4 L
• Pentane mixed isomers
• Pentane oil
• Pentane
• Pentane,99.5%

Pentane [Standard Material for GC]

CAS: 109-66-0

• Formula: C₅H₁₂
• Purity: >99.5%(GC)
• Color and Shape: Colorless clear liquid
• Molecular weight: 72.15

n-Pentane, Spectrophotometric Grade, 99+% min.

CAS: 109-66-0

n-Pentane is used in spectrophotometry and environmental testing. It is used in consumer merchandise such …

• Formula: C₅H₁₂
• Purity: 99+%
• Color and Shape: Clear colorless, Liquid
• Molecular weight: 72.15

Pentane, HPLC Grade, 99+% (n-Pentane, 95% min)

CAS: 109-66-0

n-Pentane is used in consumer merchandise such as spot lifters/cleaners and foaming shave gels and …

• Formula: C₅H₁₂
• Purity: 95%
• Color and Shape: Clear, colorless, Liquid
• Molecular weight: 72.15

n-Pentane, 98%

CAS: 109-66-0

n-Pentane is used in consumer merchandise such as spot lifters/cleaners and foaming shave gels and …

• Formula: C₅H₁₂
• Purity: 98%
• Color and Shape: Liquid, Clear colorless
• Molecular weight: 72.15

n-Pentane, capillary GC grade, 98+%

CAS: 109-66-0

For organic residue analysis.n-Pentane is used in consumer merchandise such as spot lifters/cleaners and foaming …

• Formula: C₅H₁₂
• Purity: 98+%
• Color and Shape: Colorless, Liquid
• Molecular weight: 72.15

n-Pentane, Environmental Grade, 98+%

CAS: 109-66-0

n-Pentane is used in consumer merchandise such as spot lifters/cleaners and foaming shave gels and …

• Formula: C₅H₁₂
• Purity: 98+%
• Color and Shape: Clear colorless, ≤10 APHA, Liquid
• Molecular weight: 72.15

n-Pentane, anhydrous, 99.8+%, over molecular sieves, packaged under Argon in resealable ChemSeal™ bottles

CAS: 109-66-0

n-Pentane is used in consumer merchandise such as spot lifters/cleaners and foaming shave gels and …

• Formula: C₅H₁₂
• Purity: 99.8+%
• Color and Shape: Clear colorless, Liqiud
• Molecular weight: 72.15

n-Pentane, HPLC Grade, 99% min

CAS: 109-66-0

n-Pentane is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography …

• Formula: C₅H₁₂
• Purity: 99%
• Color and Shape: Colorless, Liquid
• Molecular weight: 72.15

Pentane

CAS: 109-66-0

Saturated acyclic hydrocarbons, excluding ethane and butane

• Formula: C₅H₁₂
• Color and Shape: Clear Colorless Liquid
• Molecular weight: 72.0939

Pentane, glass distilled

CAS: 109-66-0

• Purity: 0.95
• Molecular weight: 72.15g/mol

Cannabis Residual Solvent Mixture 138 1000 µg/mL in Triacetin

CAS: 100-41-4 106-42-3 106-97-8 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-68-5 68-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-28-5 75-83-2 78-78-4 78-92-2 78-93-3 79-29-8 95-47-6 96-14-0 98-82-8

• Formula: C₄H₁₀O₂
• Color and Shape: Mixture
• Molecular weight: 90.12

ASTM Method D3710 Quantitative Calibration Standard

CAS: 103-65-1 104-51-8 106-42-3 107-83-5 108-08-7 108-88-3 109-66-0110-54-3 111-65-9 112-40-3 124-18-5 142-82-5 629-50-5 629-59-4 629-62-9 78-78-4

• Color and Shape: Mixture

ASTM Method D5441 Quantitative Standard without 3,5-Dimethyl-1-hexene in Dodecane (C12)

CAS: 107-39-1 107-40-4 107-83-5 109-66-0109-67-1 123-48-8 141-70-8 142-29-0 1634-04-4 39761-57-4 513-35-9 563-45-1 563-46-2 563-78-0 565-77-5 627-20-3 637-92-3 646-04-8 67-56-1 67-63-0 67-64-1 6795-87-5 691-38-3 75-65-0 78-78-4 78-93-3 96-14-0 994-05-8

• Formula: C₅H₁₀
• Color and Shape: Mixture
• Molecular weight: 70.13

California Residual Solvent Mixture 2B 1000 µg/mL in Dimethyl Sulfoxide

CAS: 108-88-3 109-66-0110-54-3 1330-20-7 141-78-6 142-82-5 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 75-05-8

• Formula: C₂H₃N
• Color and Shape: Mixture
• Molecular weight: 41.05

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

CAS: 106-97-8 109-66-0110-54-3 111-65-9 111-84-2 112-40-3 1120-21-4 124-18-5 142-82-5

• Color and Shape: Colourless

California Residual Solvent Mixture 2B 1000 µg/mL in Dimethyl Sulfoxide

CAS: 108-88-3 109-66-0110-54-3 1330-20-7 141-78-6 142-82-5 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 75-05-8

• Color and Shape: Mixture

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

CAS: 109-66-0110-54-3 111-65-9 111-84-2 112-40-3 1120-21-4 124-18-5 142-82-5

• Formula: C₁₀H₂₂
• Color and Shape: Mixture
• Molecular weight: 142.28

Residual Solvent Mixture 650 150-2500 µg/mL in N,N-Dimethylacetamide

CAS: 100-41-4 106-42-3 106-97-8 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0110-54-3 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 74-98-6 75-05-8 75-09-2 75-28-5 75-83-2 78-78-4 79-29-8 95-47-6 96-14-0

• Color and Shape: Mixture

Cannabis Residual Solvent Mixture 138 1000 µg/mL in Triacetin

CAS: 100-41-4 106-42-3 106-97-8 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-68-5 68-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-28-5 75-83-2 78-78-4 78-92-2 78-93-3 79-29-8 95-47-6 96-14-0 98-82-8

• Formula: C₄H₁₀O₂
• Color and Shape: Mixture
• Molecular weight: 90.12

California Solvent Mixture Version 2 1000 µg/mL in Triacetin Second Source

CAS: 100-41-4 106-42-3 106-97-8 107-06-2 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-66-3 67-68-5 68-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-21-8 75-28-5 75-83-2 78-78-4 78-92-2 78-93-3 79-01-6 79-29-8 95-47-6 96-14-0 98-82-8

• Formula: C₂H₄Cl₂
• Color and Shape: Mixture
• Molecular weight: 98.96