MilliporeSigma
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270512

Supelco

Heptane

HPLC grade, ≥99%

Linear Formula:
CH3(CH2)5CH3
CAS Number:
Molecular Weight:
100.20
Beilstein:
1730763
EC Number:
MDL number:
PubChem Substance ID:

Quality Level

grade

HPLC grade

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

purified by

glass distillation

expl. lim.

7 %

technique(s)

HPLC: suitable

impurities

<0.010% water

evapn. residue

<0.0003%

refractive index

n20/D 1.387 (lit.)

bp

98 °C (lit.)
98 °C

mp

−91 °C (lit.)

solubility

water: insoluble

density

0.684 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 197 nm Amax: 1.00
λ: 210 nm Amax: 0.40
λ: 220 nm Amax: 0.15
λ: 230 nm Amax: 0.05
λ: 260-400 nm Amax: 0.01

SMILES string

CCCCCCC

InChI

1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3

InChI key

IMNFDUFMRHMDMM-UHFFFAOYSA-N

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Related Categories

Signal Word

Danger

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Bacterial phospholipid molecular species analysis by ion-pair reversed-phase HPLC/ESI/MS.
Mazzella N, et al.
Journal of Lipid Research, 45(7), 1355-1363 (2004)
A comprehensive modeling study of n-heptane oxidation.
Curran HJ, et al.
Combustion and Flame, 114(1), 149-177 (1998)
Chris G C Jacobs et al.
Insect biochemistry and molecular biology, 60, 7-12 (2015-03-10)
Insects have been extraordinary successful in colonizing terrestrial habitats and this success is partly due to a protective cuticle that mainly contains chitin and proteins. The cuticle has been well studied in larvae and adults, but little attention has been
Arun K Kota et al.
Advanced materials (Deerfield Beach, Fla.), 24(43), 5838-5843 (2012-08-30)
Hierarchically structured, superoleophobic surfaces are demonstrated that display one of the lowest contact angle hysteresis values ever reported - even with extremely low-surface-tension liquids such as n-heptane. Consequently, these surfaces allow, for the first time, even ≈2 μL n-heptane droplets
Bing Chen et al.
Journal of hazardous materials, 188(1-3), 369-374 (2011-02-26)
The influence of the initial fuel temperature on the burning behavior of n-heptane pool fire was experimentally studied at the State Key Laboratory of Fire Science (SKLFS) large test hall. Circular pool fires with diameters of 100mm, 141 mm, and

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