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74820

Supelco

Octane

analytical standard

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Synonym(s):
n-Octane
Linear Formula:
CH3(CH2)6CH3
CAS Number:
Molecular Weight:
114.23
Beilstein:
1696875
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor density

3.9 (vs air)

vapor pressure

11 mmHg ( 20 °C)

Assay

≥99.7% (GC)

autoignition temp.

428 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

6.5 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.397
n20/D 1.398 (lit.)

bp

125-127 °C (lit.)

mp

−57 °C (lit.)

density

0.703 g/mL at 25 °C (lit.)

application(s)

petroleum

format

neat

SMILES string

CCCCCCCC

InChI

1S/C8H18/c1-3-5-7-8-6-4-2/h3-8H2,1-2H3

InChI key

TVMXDCGIABBOFY-UHFFFAOYSA-N

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1 of 4

This Item
4122361.097168.06910
Octane analytical standard

Supelco

74820

Octane

-
Octane reagent grade, 98%

Sigma-Aldrich

412236

Octane

Essential Grade
n-Octane reference substance for gas chromatography

Supelco

1.09716

n-Octane

-
n-Octane for synthesis

Sigma-Aldrich

8.06910

n-Octane

-
application(s)

petroleum

application(s)

-

application(s)

-

application(s)

-

format

neat

format

-

format

-

format

-

vapor density

3.9 (vs air)

vapor density

3.9 (vs air)

vapor density

-

vapor density

-

vapor pressure

11 mmHg ( 20 °C)

vapor pressure

11 mmHg ( 20 °C)

vapor pressure

14 hPa ( 20 °C)

vapor pressure

14 hPa ( 20 °C)

assay

≥99.7% (GC)

assay

98%

assay

≥99% (GC)

assay

≥99% (GC)

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

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)

55.4 °F - closed cup

Flash Point(C)

13 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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T1503
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25G
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MMYOMAG-74K-13

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Protocols

Separation of Hexane; Heptane; Octane; Nonane; Decane; Undecane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Tetracosane; Octacosane; Dotriacontane; Hexatriacontane; Tetracontane; Tetratetracontane

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