n-Heptane, for HPLC, 99%+

Name: n-Heptane, for HPLC, 99%+
Brand: Vaqora Chemicals
SKU: VQ-001742

About n-Heptane, for HPLC, 99%+

n-Heptane is an HPLC grade solvent in HPLC grade carrying the CAS registry number 142-82-5 with a typical assay of ≥99%. Formula C7H16, molecular weight 100.2 g/mol. The IUPAC name is heptane. Common synonyms include Heptyl hydride and Dipropyl methane.

It is supplied as a liquid. Reported physical data include a melting point of −91 °C and a boiling point of 98 °C. 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 HPLC mobile phase, LC-MS sample preparation, trace analysis and solvent and extraction work. Typical end-use sectors are academic and industrial research and pharmaceutical manufacturing.

Standard pack sizes are 500 mL and 137 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

HPLC mobile phase
LC-MS sample preparation
Trace analysis
Solvent & extraction work

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	n-Heptane, for HPLC, 99%+
Catalogue No.	VQ-001742
CAS Number	142-82-5
IUPAC name	heptane
Molecular formula	C₇H₁₆
Molecular weight	100.2 g/mol
Exact mass	100.1252
Grade	HPLC
Purity / assay	≥99%
HSN code	29012990
InChIKey	IMNFDUFMRHMDMM-UHFFFAOYSA-N
SMILES	CCCCCCC
PubChem CID	8900

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	−91 °C
Boiling point	98 °C
LogP (XLogP3)	4.4
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 1206
Synonyms	Heptyl hydride, Dipropyl methane, Dipropylmethane, Gettysolve-C, Skellysolve C, normal-Heptane, Pentane, ethyl-, normal heptane, HP6, heptan-e, 2ygu, Heptane

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 142-82-5

Synthesis

Heptane, 85%

CAS: 142-82-5
Formula: C₇H₁₆
MW: 100.2 g/mol

VQ-002012

Synthesis

Heptane, 95%

CAS: 142-82-5
Formula: C₇H₁₆
MW: 100.2 g/mol

VQ-002013

Synthesis

n-Heptane, 99%

CAS: 142-82-5
Formula: C₇H₁₆
MW: 100.2 g/mol

VQ-002036

EP / AR

n-Heptane, EP, AR 99%

CAS: 142-82-5
Formula: C₇H₁₆
MW: 100.2 g/mol

VQ-047173

GC

n-Heptane, for GC 99.5%

CAS: 142-82-5
Formula: C₇H₁₆
MW: 100.2 g/mol

VQ-045544

HPLC / Spectroscopy

n-Heptane, for HPLC, for spectroscopy 99%

CAS: 142-82-5
Formula: C₇H₁₆
MW: 100.2 g/mol

VQ-045552

Spectroscopy

n-Heptane, for spectroscopy, 99%

CAS: 142-82-5
Formula: C₇H₁₆
MW: 100.2 g/mol

VQ-001874

AR

n-Heptane, GR 99%+

CAS: 142-82-5
Formula: C₇H₁₆
MW: 100.2 g/mol

VQ-001813

Frequently asked questions

What is the CAS number of n-Heptane, for HPLC, 99%+?

The CAS Registry Number of n-Heptane, for HPLC, 99%+ is 142-82-5. It is also known as Heptyl hydride, Dipropyl methane, Dipropylmethane.

What is the molecular formula and molecular weight of n-Heptane, for HPLC, 99%+?

n-Heptane, for HPLC, 99%+ has the molecular formula C7H16 and a molecular weight of 100.2 g/mol. Its IUPAC name is heptane.

Which grade and pack sizes of n-Heptane, for HPLC, 99%+ can I order?

We supply n-Heptane, for HPLC, 99%+ in HPLC (≥99%) grade, in 500 mL, 137 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with n-Heptane, for HPLC, 99%+?

Yes. Every lot of n-Heptane, for HPLC, 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-Heptane, for HPLC, 99%+ be shipped internationally?

Yes. n-Heptane, for HPLC, 99%+ is classified as hazardous (UN 1206), 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.