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n-Heptane, for HPLC, (approx. 99% n-Heptane) Product Code.: 10232332
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n-Heptane, for HPLC, (approx. 99% n-Heptane)

Product Code. p-2716200 Shop All Thermo Scientific Chemicals Products
1 L, 1 L
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Quantity:
1 L
2.5 L
Unit Size:
1 L
2.50 L
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Regulatory: This product is under excise duties on energy product according to EU directive 2003/96/EEC.

Product Code. 10232332

Brand: Thermo Scientific Acros 364970010

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This item is not returnable. View return policy
Regulatory: This product is under excise duties on energy product according to EU directive 2003/96/EEC.

Description

CAS: 142-82-5 | C7H16 | 100.21 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

For HPLC

Chemical Identifiers

CAS 142-82-5
Molecular Formula C7H16
Molecular Weight (g/mol) 100.21
MDL Number MFCD00009544
InChI Key IMNFDUFMRHMDMM-UHFFFAOYSA-N
Synonym n-heptane, dipropylmethane, heptan, heptyl hydride, dipropyl methane, gettysolve-c, skellysolve c, heptanen, eptani, heptan polish
PubChem CID 8900
ChEBI CHEBI:43098
IUPAC Name heptane
SMILES CCCCCCC

Specifications

Melting Point -91.0°C
Absorbance (1 cm cell vs HPLC−grade water), (1 cm cell vs HPLC−grade water) at 0nm, 0.005 max. at 250nm, 0.01 max. at 240nm, 0.02 max. at 230nm, 0.05 max. at 220nm, 0.1 max. at 210nm, 0.25 max. at 200nm
Color Colorless
Acidity 0.00015 meq/g max.
Density 0.6830g/mL
Boiling Point 98.0°C
Quantity 1 L
Flash Point −4°C
Packaging Glass Bottle
Physical Form Liquid
Refractive Index 1.3850 to 1.3890
Residue after Evaporation 5ppm max.
Specific Gravity 0.683
Linear Formula CH3(CH2)5CH3
Viscosity 0.4 mPa.s (20°C)
Beilstein 01, 154
Water 0.01% Max.
Merck Index 15, 4694
Solubility Information Solubility in water: practically insoluble. Other solubilities: soluble in alcohol, ether and chloroform
Formula Weight 100.2
Percent Purity ≥99% (GC)
Grade HPLC
Chemical Name or Material n-Heptane
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Lot Number Certificate Type Date Catalog Number
Lot Number2540328 Certificate TypeCertificate of Analysis Date11/06/2025 Catalog Number364970025,364970010
Lot Number2527159 Certificate TypeCertificate of Analysis Date17/05/2025 Catalog Number364970025,364970010
Lot Number2527346 Certificate TypeCertificate of Analysis Date17/05/2025 Catalog Number364970025,364970010
Lot Number2527693 Certificate TypeCertificate of Analysis Date17/05/2025 Catalog Number364970025,364970010
Lot Number2530376 Certificate TypeCertificate of Analysis Date17/05/2025 Catalog Number364970025,364970010

Safety and Handling

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Product Identifier
  • n-Heptane
 Signal Word
  • Danger
 Hazard Category
  • Flammable liquid Category 2
  • Aspiration toxicity Category 1
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
  • ACUTE AQUATIC Acute 1
  • LONG-TERM AQUATIC HAZARD Chronic 1
 Hazard Statement
  • H225-Highly flammable liquid and vapour.
  • H304-May be fatal if swallowed and enters airways.
  • H315-Causes skin irritation.
  • H336-May cause drowsiness or dizziness.
  • H410-Very toxic to aquatic life with long lasting effects.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
  • P331-Do NOT induce vomiting.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P273-Avoid release to the environment.
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