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13-0370

Heptane

Name: Heptane
Brand: SAJ

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)

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Properties

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

Description

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pictograms

GHS02,GHS08,GHS07,GHS09

signalword

Danger

hcodes

H225,H304,H315,H336,H410

pcodes

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

3 - Flammable liquids

wgk

WGK 2

flash_point_f

24.8 °F

flash_point_c

-4 °C

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Genome-wide association mapping and biochemical markers reveal that seed ageing and longevity are intricately affected by genetic background and developmental and environmental conditions in barley.

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

Models for liquid-liquid partition in the system propylene carbonate-organic solvent and their use for estimating descriptors for organic compounds.

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

Germ Cell Segregation from the Drosophila Soma Is Controlled by an Inhibitory Threshold Set by the Arf-GEF Steppke.

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

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