n-Octane, GR 99%+

Name: n-Octane, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-001815

About n-Octane, GR 99%+

n-Octane (CAS 111-65-9) is an analytical reagent grade solvent offered by Vaqora Chemicals in AR grade with a typical assay of ≥99%. With the molecular formula C8H18, it has a molar mass of 114.23 g/mol. Systematically, it is named octane. Alternative names: normal-Octane and n-Oktan.

The product is provided as a liquid. Key physical data: a melting point of -57 °C and a boiling point of 125-127 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for analytical reagent work, extraction and recrystallisation, titrimetric analysis and molecular biology workflows. Our customers for this product work in academic and industrial research, pharmaceutical manufacturing and paints and coatings.

Standard pack sizes are 100 mL and 500 mL, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical reagent work
Extraction & recrystallisation
Titrimetric analysis
Molecular biology workflows

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	n-Octane, GR 99%+
Catalogue No.	VQ-001815
CAS Number	111-65-9
IUPAC name	octane
Molecular formula	C₈H₁₈
Molecular weight	114.23 g/mol
Exact mass	114.1409
Grade	AR
Purity / assay	≥99%
HSN code	29011000
InChIKey	TVMXDCGIABBOFY-UHFFFAOYSA-N
SMILES	CCCCCCCC
PubChem CID	356

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	-57 °C
Boiling point	125-127 °C
Density	0.703 g/mL at 25 °C
LogP (XLogP3)	3.9
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 1262
Synonyms	normal-Octane, n-Oktan, Heptane, methyl-, Normal octane, Octane, all isomers, Octane, n-Octane, MG8, n-OCTANE, REAG, >98.5%, Octane, analytical standard, Octane, anhydrous, >=99%

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H304May be fatal if swallowed and enters airways
H315Causes skin irritation
H336May cause drowsiness or dizziness
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P271, P273, P280, P301 + P316, P302 + P352, P303 + P361 + P353, P304 + P340, P319, P321, P331, P332 + P317, P362 + P364, P370 + P378, P391, P403 + P233, P403 + P235

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 111-65-9

Synthesis

n-Octane, 99%

CAS: 111-65-9
Formula: C₈H₁₈
MW: 114.23 g/mol

VQ-002040

AR / GC

n-Octane, AR, for GC >99.5%

CAS: 111-65-9
Formula: C₈H₁₈
MW: 114.23 g/mol

VQ-045837

GC

n-Octane, for GC >99%

CAS: 111-65-9
Formula: C₈H₁₈
MW: 114.23 g/mol

VQ-045838

Frequently asked questions

What is the CAS number of n-Octane, GR 99%+?

The CAS Registry Number of n-Octane, GR 99%+ is 111-65-9. It is also known as normal-Octane, n-Oktan, Heptane, methyl-.

What is the molecular formula and molecular weight of n-Octane, GR 99%+?

n-Octane, GR 99%+ has the molecular formula C8H18 and a molecular weight of 114.23 g/mol. Its IUPAC name is octane.

Which grade and pack sizes of n-Octane, GR 99%+ can I order?

We supply n-Octane, GR 99%+ in AR (≥99%) grade, in 100 mL, 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with n-Octane, GR 99%+?

Yes. Every lot of n-Octane, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can n-Octane, GR 99%+ be shipped internationally?

Yes. n-Octane, GR 99%+ is classified as hazardous (UN 1262), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.