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1304209 USP

Heptane

United States Pharmacopeia (USP) Reference Standard

  • CAS Number 142-82-5

  • Linear Formula CH3(CH2)5CH3

  • Molecular Weight 100.20

  •  Beilstein/REAXYS Number 1730763

  •  MDL number MFCD00009544

  •  PubChem Substance ID 329749988

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Pharmacopeia & Metrological Institutes Standards, USP Standards, USP Standards G - H More...
grade   pharmaceutical primary standard
vapor density   3.5 (vs air)
vapor pressure   40 mmHg ( 20 °C)
  83 mmHg ( 37.7 °C)
autoignition temp.   433 °F
expl. lim.   7 %
mfr. no.   USP
refractive index   n20/D 1.387 (lit.)
bp   98 °C (lit.)
mp   −91 °C (lit.)
density   0.684 g/mL at 25 °C (lit.)
Featured Industry   Pharmaceutical (small molecule)
SMILES string   CCCCCCC
InChI   1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
InChI key   IMNFDUFMRHMDMM-UHFFFAOYSA-N

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Target organs 
Central nervous system
RIDADR 
UN1206 - class 3 - PG 2 - Heptanes
WGK Germany 
WGK 2
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

GC Analysis of Aromatics in reforulated Gasoline on Equity®-1

From our library of Articles, Sigma-Aldrich presents GC Analysis of Aromatics in reforulated Gasoline on Equity®-1
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of Class 3 Residual Solvents on Equity®-1 after SPME using 100 μm PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Class 3 Residual Solvents on Equity®-1 after SPME using 100 μm PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Pharmaceutical, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Class 3 Residual Solvents on Equity®-5

From our library of Articles, Sigma-Aldrich presents GC Analysis of Class 3 Residual Solvents on Equity®-5
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Pharmaceutical, Size-exclusion chromatography

GC Analysis of Class 3 Residual Solvents on OVI-G43

From our library of Articles, Sigma-Aldrich presents GC Analysis of Class 3 Residual Solvents on OVI-G43
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Pharmaceutical, Size-exclusion chromatography

GC Analysis of Class 3 Residual Solvents on SUPELCOWAX® 10

From our library of Articles, Sigma-Aldrich presents GC Analysis of Class 3 Residual Solvents on SUPELCOWAX® 10
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Pharmaceutical, Size-exclusion chromatography

GC Analysis of Class 3 Residual Solvents on VOCOL® after SPME using 100 μm PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Class 3 Residual Solvents on VOCOL® after SPME using 100 μm PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Pharmaceutical, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Hydrocarbons in Gasoline on Equity®-1 (15 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents GC Analysis of Hydrocarbons in Gasoline on Equity®-1 (15 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Size-exclusion chromatography

GC Analysis of Total Petroleum Hydrocarbons (TPH) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents GC Analysis of Total Petroleum Hydrocarbons (TPH) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of Total Petroleum Hydrocarbons (TPH) on SLB®-5ms

From our library of Articles, Sigma-Aldrich presents GC Analysis of Total Petroleum Hydrocarbons (TPH) on SLB®-5ms
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of an Indoor Air Standard on Equity®-1

From our library of Articles, Sigma-Aldrich presents GC Analysis of an Indoor Air Standard on Equity®-1
Keywords: Air Monitoring, Chromatography, Gas chromatography, Purification, Size-exclusion chromatography

HPLC Analysis of Di-6,6'-Methoxy-bi(2-Naphthol) Enantiomers on Astec® (R,R) P-CAP™

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Di-6,6'-Methoxy-bi(2-Naphthol) Enantiomers on Astec® (R,R) P-CAP™
Keywords: Chromatography, High performance liquid chromatography

HPLC Analysis of Fipronil Enantiomers on Astec® (R,R) P-CAP™

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Fipronil Enantiomers on Astec® (R,R) P-CAP™
Keywords: Chromatography, Environmental, Herbicides, High performance liquid chromatography, Pesticides

HPLC Analysis of Flurbiprofen Enantiomers on Astec® Cellulose DMP

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Flurbiprofen Enantiomers on Astec® Cellulose DMP
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

HPLC Analysis of Sulconazole Enantiomers on Astec® Cellulose DMP

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Sulconazole Enantiomers on Astec® Cellulose DMP
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

HPLC Analysis of Terfenadine Enantiomers on Astec® Cellulose DMP

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Terfenadine Enantiomers on Astec® Cellulose DMP
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

TLC Analysys of Antioxidative Flavonoids in Plant Extracts on Silica Gel 60 F254s

From our library of Articles, Sigma-Aldrich presents TLC Analysys of Antioxidative Flavonoids in Plant Extracts on Silica Gel 60 F254s
Keywords: Sample preparations

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RTC000091 Heptane, Pharmaceutical Secondary Standard; Certified Reference Material

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