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657042

Sigma-Aldrich

Octane

electronic grade, ≥99.999% metals basis, ≥99% (CP)

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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.22

grade

electronic grade

Quality Level

vapor density

3.9 (vs air)

vapor pressure

11 mmHg ( 20 °C)

Assay

≥99% (CP)
≥99.999% metals basis

form

liquid

autoignition temp.

428 °F

expl. lim.

6.5 %

refractive index

n20/D 1.398 (lit.)

bp

125-127 °C (lit.)

mp

−57 °C (lit.)

density

0.703 g/mL at 25 °C (lit.)

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
41223674820296988
Octane electronic grade, ≥99.999% metals basis, ≥99% (CP)

Sigma-Aldrich

657042

Octane

-
Octane reagent grade, 98%

Sigma-Aldrich

412236

Octane

Essential Grade
Octane analytical standard

Supelco

74820

Octane

-
Octane anhydrous, ≥99%

Sigma-Aldrich

296988

Octane

-
vapor density

3.9 (vs air)

vapor density

3.9 (vs air)

vapor density

3.9 (vs air)

vapor density

3.9 (vs air)

vapor pressure

11 mmHg ( 20 °C)

vapor pressure

11 mmHg ( 20 °C)

vapor pressure

11 mmHg ( 20 °C)

vapor pressure

11 mmHg ( 20 °C)

assay

≥99% (CP), ≥99.999% metals basis

assay

98%

assay

≥99.7% (GC)

assay

≥99%

form

liquid

form

liquid

form

-

form

liquid

autoignition temp.

428 °F

autoignition temp.

428 °F

autoignition temp.

428 °F

autoignition temp.

428 °F

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

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