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Merck
CN

13-0370

Heptane

SAJ first grade, ≥98.0%

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About This Item

Linear Formula:
CH3(CH2)5CH3
CAS Number:
142-82-5
Molecular Weight:
100.20
PubChem Substance ID:
329749986
UNSPSC Code:
12352001
Beilstein/REAXYS Number:
1730763
MDL number:
MFCD00009544
Assay:
≥98.0%
Grade:
SAJ first grade
Bp:
98 °C (lit.)
Vapor pressure:
40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)

Key Documents

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grade

SAJ first grade

vapor density

3.5 (vs air)

vapor pressure

40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)

assay

≥98.0%

form

liquid

autoignition temp.

433 °F

expl. lim.

7 %

availability

available only in Japan

dilution

(for analytical testing)

refractive index

n20/D 1.387 (lit.)

bp

98 °C (lit.)

mp

−91 °C (lit.)

density

0.684 g/mL at 25 °C (lit.)

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

signalword

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

3 - Flammable liquids

wgk

WGK 2

flash_point_f

24.8 °F

flash_point_c

-4 °C

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
A1636
A9549
A6564
A2539
A0465

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Thushara Karunasekara et al.
Journal of chromatography. A, 1218(6), 809-816 (2011-01-07)
Partition coefficients for varied compounds were determined for the organic solvent-propylene carbonate biphasic partition system where the organic solvent is n-heptane, isopentyl ether or 1-octanol. These partition coefficient databases are analyzed using the solvation parameter model facilitating a quantitative comparison
Manuela Nagel et al.
Plant, cell & environment, 38(6), 1011-1022 (2014-10-21)
Globally, over 7.4 million accessions of crop seeds are stored in gene banks, and conservation of genotypic variation is pivotal for breeding. We combined genetic and biochemical approaches to obtain a broad overview of factors that influence seed storability and
Donghoon M Lee et al.
Genetics, 200(3), 863-872 (2015-05-15)
Germline cells segregate from the soma to maintain their totipotency, but the cellular mechanisms of this segregation are unclear. The Drosophila melanogaster embryo forms a posterior group of primordial germline cells (PGCs) by their division from the syncytial soma. Extended
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
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Global Trade Item Number

SKUGTIN
M5750-100G04061834060291
M5750-25G04061834060307
M5750-1KG04061826293386
M2518-100G04061835568819

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