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316504 Millipore

Pentane

PRA grade, 98.0% n-pentane basis, >99.5% C5 isomers

  • CAS Number 109-66-0

  • Linear Formula CH3(CH2)3CH3

  • Molecular Weight 72.15

  •  Beilstein/REAXYS Number 969132

  •  EC Number 203-692-4

  •  MDL number MFCD00009498

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Properties

grade   PRA grade
vapor density   2.48 (vs air)
vapor pressure   26.98 psi ( 55 °C)
  8.4 psi ( 20 °C)
InChI Key   OFBQJSOFQDEBGM-UHFFFAOYSA-N
assay   98.0% n-pentane basis
autoignition temp.   500 °F
expl. lim.   ~8.3 %
impurities   ≤0.01% water
evapn. residue   <0.0001%
halogenated residue (GC/ECD)   <10 ng/L (as heptachlor epoxide)
refractive index   n20/D 1.358 (lit.)
bp   35-36 °C (lit.)
mp   −130 °C (lit.)
density   0.626 g/mL at 25 °C (lit.)

Description

Application

Suitable for pesticide residue analysis

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
Repeated exposure may cause skin dryness or cracking.
RIDADR 
UN1265 - class 3 - PG 2 - Pentanes
WGK Germany 
2
RTECS 
RZ9450000
Flash Point(F) 
-56.2 °F
Flash Point(C) 
-49 °C
Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

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