Isopentane, GR 99%+

Name: Isopentane, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-001803

About Isopentane, GR 99%+

Isopentane (CAS 78-78-4) is an analytical reagent grade solvent offered by Vaqora Chemicals (AR grade) at a purity of ≥99%. Its molecular formula is C5H12 and its molecular weight is 72.15 g/mol. Its systematic (IUPAC) name is 2-methylbutane. Alternative names: Isoamylhydride and Butane, 2-methyl-.

The material typically appears as a clear colourless liquid. Reported physical data include a density of 616 g/ml. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include analytical reagent work, extraction and recrystallisation, titrimetric analysis and biological staining. It is used across academic and industrial research and pharmaceutical manufacturing.

Available in 500 mL and 1 L packs, Isopentane is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical reagent work
Extraction & recrystallisation
Titrimetric analysis
Biological staining

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Isopentane, GR 99%+
Catalogue No.	VQ-001803
CAS Number	78-78-4
IUPAC name	2-methylbutane
Molecular formula	C₅H₁₂
Molecular weight	72.15 g/mol
Exact mass	72.0939
Grade	AR
Purity / assay	≥99%
HSN code	29011000
InChIKey	QWTDNUCVQCZILF-UHFFFAOYSA-N
SMILES	CCC(C)C
PubChem CID	6556

Physical properties
Physical form	Liquid
Appearance	Clear colourless liquid
Density	616 g/ml
LogP (XLogP3)	2.6
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 1265
Synonyms	Isoamylhydride, Butane, 2-methyl-, iso-Pentane, 1,1,2-Trimethylethane, Dimethylethylmethane, Ethyldimethylmethane, methylbutane, 1,1-dimethylpropane, iso-C5H12, 2-methyl-butane

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H224Extremely flammable liquid and vapor
H304May be fatal if swallowed and enters airways
H336May cause drowsiness or dizziness
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P271, P273, P280, P301 + P316, P303 + P361 + P353, P304 + P340, P319, P331, P370 + P378, P391, P403 + P233, P403 + P235, P405, P501

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 78-78-4

Synthesis

Isopentane, 99%

CAS: 78-78-4
Formula: C₅H₁₂
MW: 72.15 g/mol

VQ-001916

Frequently asked questions

What is the CAS number of Isopentane, GR 99%+?

The CAS Registry Number of Isopentane, GR 99%+ is 78-78-4. It is also known as Isoamylhydride, Butane, 2-methyl-, iso-Pentane.

What is the molecular formula and molecular weight of Isopentane, GR 99%+?

Isopentane, GR 99%+ has the molecular formula C5H12 and a molecular weight of 72.15 g/mol. Its IUPAC name is 2-methylbutane.

Which grade and pack sizes of Isopentane, GR 99%+ can I order?

We supply Isopentane, GR 99%+ in AR (≥99%) grade, in 500 mL, 1 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Isopentane, GR 99%+?

Yes. Every lot of Isopentane, 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 Isopentane, GR 99%+ be shipped internationally?

Yes. Isopentane, GR 99%+ is classified as hazardous (UN 1265), 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.