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GC9824

n-Heptane GC

$86.42 – $132.42

CAS No
142-82-5
Synonym(s)
Heptane
Molecular Formula:
CH3(CH2)5CH3
Molecular Weight:
100.21
EC Number:
205-563-8
MDL number:
MFCD00009544
PubChem ID:
–
Beilstein:
1730763
Specification SDS
Clear
Description

Buy n-Heptane (142-82-5) MF: CH3(CH2)5CH3 | MW: 100.21. Get High Quality n-Heptane (142-82-5) from LiChrom at LiChrom.com

n-Heptane GC is a clear and colorless liquid with a subtle, petroleum-like odor characteristic of alkanes. The molecular formula for n-Heptane is C7H16. Some alternative names for it are Heptan, Dipropylmethane, Heptyl hydride, Dipropyl methane, Gettysolve-C, Skellysolve C, Heptene, and n-Heptan. In contrast to regular heptane, n-Heptane GC is devoid of other isomers and is composed of a straight-chain alkane containing seven carbon atoms. This substance is insoluble in water and is frequently employed in analytical applications and research facilities. The GC grade designation indicates that it has been purified and processed to meet the strict standards of analytical applications.

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Application :

  • N-heptane GC is widely used as a non-polar solvent in various applications, particularly in organic synthesis and extraction processes.
  • It is used as a standard in gas chromatography to calibrate instruments and determine retention times for analytes.

Benefits :

  • High purity ensuring minimal interference with analytical processes
  • Minimal impurities reduces the risk of contaminants
  • Low UV Absorbance and water content
  • Versatile product for analytical applications
Additional information
Weight N/A
Dimensions N/A
Size

1L, 500mL
Brand

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ADDITIONAL INFORMATION

Properties

Quality Level
100
Vapor Density
3.5 (vs air)
Vapor Pressure
40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)
Assay
≥99%
Form
liquid
autoignition temp.
433 °F
expl. lim.
7%
technique(s)
HPLC: suitable
impurities
≤0.001% free acid (as CH3COOH), ≤0.01% water (Karl Fischer), ≤1 ppb fluorescence (quinine) at 254 nm, ≤1 ppb fluorescence (quinine) at 365 nm
color
APHA: ≤10
transmittance
–
refractive index
n20/D 1.387 (lit.)
pH
–
bp
98 °C (lit.)
mp
−91 °C (lit.)
density
0.684 g/mL at 25 °C (lit.)
UV absorption
λ: 200 nm Amax: ≤0.70, λ: 210 nm Amax: ≤0.40, λ: 220 nm Amax: ≤0.10, λ: 230 nm Amax: ≤0.05, λ: 245 nm Amax: ≤0.01, λ: 260 nm Amax: ≤0.01, λ: 400 nm Amax: ≤0.01
application(s)
–
SMILES string
CCCCCCC
InChI
1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
InChI key
IMNFDUFMRHMDMM-UHFFFAOYSA-N

Safety Information

Pictograms
GHS02,GHS07,GHS08,GHS09
Signal Word
Danger
Hazard Statements
H225 – H304 – H315 – H336 – H410
Precautionary Statements
P210 – P233 – P273 – P301 + P310 – P303 + P361 + P353 – P331
Hazard Classifications
Aquatic Acute 1 – Aquatic Chronic 1 – Asp. Tox. 1 – Flam. Liq. 2 – Skin Irrit. 2 – STOT SE 3
Target Organs
Central nervous system
Storage Class Code
3 – Flammable liquids
WGK
WGK 2
Flash Point(F)
24.8 °F
Flash Point(C)
−4 °C