• USA Home
  • PHR1661 - Isopentane Solution

EMAIL THIS PAGE TO A FRIEND
PHR1661 Supelco

Isopentane Solution

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym: 2-Methylbutane, Isopentane

  • CAS Number 78-78-4

  • Linear Formula CH3CH2CH(CH3)2

  • Molecular Weight 72.15

  •  Beilstein/REAXYS Number 1730723

  •  MDL number MFCD00009338

  •  PubChem Substance ID 329823539

  •  NACRES NA.24

Purchase

Properties

Related Categories Analytical Standards, Analytical/Chromatography, Chinese Food Contact Materials Regulation GB 9685 2016, E-J, Food & Beverage Standards,
Quality Level   300
grade   certified reference material
  pharmaceutical secondary standard
vapor density   2.6 (vs air)
vapor pressure   11.17 psi ( 20 °C)
autoignition temp.   788 °F
expl. lim.   8.3 %
packaging   ampule of 2 mL
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
refractive index   n20/D 1.354 (lit.)
bp   30 °C (lit.)
density   0.62 g/mL at 25 °C (lit.)
Featured Industry   Pharmaceutical (small molecule)
SMILES string   CCC(C)C
InChI   1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3
InChI key   QWTDNUCVQCZILF-UHFFFAOYSA-N

Description

General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. ′These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Analysis Note

This a solution of Isopentane in n-Butanol (~13%w/w)

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC3677 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
RIDADR 
UN1120 - class 3 - PG 3 - Butanols
WGK Germany 
WGK 1
Flash Point(F) 
closed cup
Flash Point(C) 
closed cup
Protocols & Articles

Articles

GC Analysis of C1-C5 Hydrocarbons on Alumina Sulfate PLOT

From our library of Articles, Sigma-Aldrich presents GC Analysis of C1-C5 Hydrocarbons on Alumina Sulfate PLOT
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations

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 Hydrocarbons in Gasoline on Petrocol® DH, Isothermal

From our library of Articles, Sigma-Aldrich presents GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH, Isothermal
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Separation

GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH

From our library of Articles, Sigma-Aldrich presents GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Impurities in Propylene on Alumina Chloride PLOT

From our library of Articles, Sigma-Aldrich presents GC Analysis of Impurities in Propylene on Alumina Chloride PLOT
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?