CAS 142-82-5

Heptano

Descripción:

Heptano es un alcano de cadena recta con la fórmula molecular C7H16, caracterizado por sus siete átomos de carbono y los correspondientes átomos de hidrógeno. Es un líquido incoloro y inflamable a temperatura ambiente, con un olor distintivo que recuerda a la gasolina. Heptano es insoluble en agua pero soluble en disolventes orgánicos, lo que lo hace útil en diversas aplicaciones, incluyendo como disolvente no polar en laboratorios y como estándar de referencia en pruebas de octanaje para combustibles. Su punto de ebullición es relativamente bajo en comparación con los alcanos más grandes, y exhibe una alta presión de vapor, lo que contribuye a su volatilidad. Heptano se clasifica como un hidrocarburo y es parte de la serie de alcanos, que son compuestos saturados con enlaces simples entre átomos de carbono. Debido a su inflamabilidad, debe manejarse con cuidado y presenta riesgos para la salud si se inhala o ingiere. En términos de reactividad, Heptano experimenta reacciones típicas de alcanos, como la combustión, produciendo dióxido de carbono y agua. Su número CAS, 142-82-5, es un identificador único utilizado para fines regulatorios y de seguridad.

Fórmula: C₇H₁₆

InChI: InChI=1/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3

Clave InChI: InChIKey=IMNFDUFMRHMDMM-UHFFFAOYSA-N

SMILES: C(CCC)CCC

Sinónimos:

• Dipropylmethane
• Eptano
• Heptan
• Heptane (all isomers)
• Heptano
• Heptyl hydride
• Nsc 62784
• Skellysolve C
• n-Heptane
• へプタン
• n-Heptane? Normal heptane
• Heptane
• Heptane
• 2,2,4-TRIMETHYLPENFANE
• heptane(n-heptane)
• HEPTANES FRACTION
• Heptanen
• HEPTANE FRACTION
• heptylhydride
• Exxsol heptane
• ALKANE C7
• HEPTANE-200
• HEPTANE-193
• Aliphatic hydrocarbon
• S1, N-HEPTANE
• heptanes
• Eptani

Heptane [Sequencing Solvent]

CAS: 142-82-5

Fórmula: C₇H₁₆

Pureza: >99.0%(GC)

Forma y color: Colorless clear liquid

Peso molecular: 100.21

Ref: 3B-Q0037

Heptane [Standard Material for GC]

CAS: 142-82-5

Fórmula: C₇H₁₆

Pureza: >99.5%(GC)

Forma y color: Colorless clear liquid

Peso molecular: 100.21

Ref: 3B-S0279

Heptane

CAS: 142-82-5

Fórmula: C₇H₁₆

Pureza: >99.0%(GC)

Forma y color: Colorless clear liquid

Peso molecular: 100.21

Ref: 3B-H0088

Heptane [for HPLC Solvent]

CAS: 142-82-5

Fórmula: C₇H₁₆

Pureza: >99.0%(GC)

Forma y color: Colorless clear liquid

Peso molecular: 100.21

Ref: 3B-H0491

Heptane [for Spectrophotometry]

CAS: 142-82-5

Fórmula: C₇H₁₆

Pureza: >99.0%(GC)

Forma y color: Colorless clear liquid

Peso molecular: 100.21

Ref: 3B-H0027

n-Heptane, anhydrous, over molecular sieves, packaged under Argon in resealable ChemSeal™ bottles

CAS: 142-82-5

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 / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: C₇H₁₆

Forma y color: Colorless, Liquid

Peso molecular: 100.21

Ref: 02-047191

n-Heptane, 99%

CAS: 142-82-5

It is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing. Used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meters, cali

Fórmula: C₇H₁₆

Pureza: 99%

Forma y color: Clear colorless, Liquid

Peso molecular: 100.21

Ref: 02-A19894

n-Heptane, 95%

CAS: 142-82-5

n-Heptane is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing. Used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meter

Fórmula: C₇H₁₆

Pureza: 95%

Forma y color: Liquid, Clear colorless

Peso molecular: 100.21

Ref: 02-H33987

n-Heptane, HPLC grade, 99+%

CAS: 142-82-5

n-Heptane is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing. Used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meter

Fórmula: C₇H₁₆

Pureza: 99+%

Forma y color: Clear colorless, Liquid

Peso molecular: 100.21

Ref: 02-022911

n-Heptane, anhydrous, 99+%, packaged under Argon in resealable ChemSeal™ bottles

CAS: 142-82-5

n-Heptane is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing. Used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meter

Fórmula: C₇H₁₆

Pureza: 99+%

Forma y color: Colorless, Liquid

Peso molecular: 100.21

Ref: 02-044457

n-Heptane, Environmental Grade, 96+%

CAS: 142-82-5

Submicron filtered, halogenated residue: 10ng/L (GC-ECD)

Fórmula: C₇H₁₆

Pureza: 96+%

Forma y color: Clear colorless, ≤10 APHA, Liquid

Peso molecular: 100.21

Ref: 02-040978

n-Heptane for HPLC & Spectroscopy

CAS: 142-82-5

Assay (GC) Min 99 %
Water (KF) Max 0.01 %
At 200 nm Min 20 %
At 210 nm Min 45 %
At 220 nm Min 80 %
At 250 nm Min 98 %
Residue after evaporation Max 0.0005 %
Acidity/alkalinity meq/g Max 0.00015
Density d20/4 0.681 -meq/g 0.687
Refractive index at 20°C 1.386 - 1.390
Aromatic compounds Max 0.001 %
Appearance Clear colourless liquid

Fórmula: C₇H₁₆

Forma y color: Clear Colorless Liquid

Peso molecular: 100.21

Ref: BC-500081000

n-Heptane, Spectrophotometric Grade, 99+% n-Heptane 96% min

CAS: 142-82-5

n-Heptane is used in paints and coatings, as the rubber cement solvent and GC analysis, HPLC, spectrophotometry and environmental testing. Used as a primary reference standard in determining the knock rating of carburetor fuels and solvent especially for vegetable oils, low temperature thermo- meter

Fórmula: C₇H₁₆

Pureza: 96%

Peso molecular: 100.21

Ref: 02-032441

Heptane

CAS: 142-82-5

Saturated acyclic hydrocarbons (excl ethane and butane)

Fórmula: C₇H₁₆

Forma y color: Colorless Clear Liquid

Peso molecular: 100.2 g/mol

Ref: 45-1304209

n-Heptane, glass distilled

CAS: 142-82-5

n-Heptane, glass distilled

Pureza: 95%

Peso molecular: 100.204g/mol

Ref: 54-SV1057

Heptane 99%, HPLC Grade (1 Pack = 1L)

CAS: 142-82-5

Heptane 99%, HPLC Grade (1 Pack = 1L)

Peso molecular: 100.20g/mol

Ref: 54-SV1136A

n-Heptane 95%

CAS: 142-82-5

Fórmula: C₇H₁₆

Forma y color: Clear, colourless liquid

Peso molecular: 100.21

Ref: 7W-GX9001

Heptane 99%, Absolv Grade (1 Pack = 2.5L)

CAS: 142-82-5

Heptane 99%, Absolv Grade (1 Pack = 2.5L)

Peso molecular: 100.20g/mol

Ref: 54-SV1137B

Heptane, technical grade

CAS: 142-82-5

Fórmula: C₇H₁₆

Pureza: ≥ 99.0%

Forma y color: Clear, colourless liquid

Peso molecular: 100.21

Ref: 7W-GK7040

Heptane 99%, Absolv Grade (1 Pack = 1L)

CAS: 142-82-5

Heptane 99%, Absolv Grade (1 Pack = 1L)

Peso molecular: 100.20g/mol

Ref: 54-SV1137A