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24137 Sigma-Aldrich

2-Propanol

puriss., meets analytical specification of Ph. Eur., BP, USP, ≥99.5% (GC)

Synonym: sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol

  • CAS Number 67-63-0

  • Linear Formula (CH3)2CHOH

  • Molecular Weight 60.10

  •  Beilstein/REAXYS Number 635639

  •  EC Number 200-661-7

  •  MDL number MFCD00011674

  •  PubChem Substance ID 329752580

  •  NACRES NA.05

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Properties

Related Categories Plastic Bottles, Solvent Bottles, Solvent Packaging Options, Solvents
Quality Level   200
vapor density   2.1 (vs air)
vapor pressure   33 mmHg ( 20 °C)
  44 mmHg ( 25 °C)
grade   puriss.
assay   ≥99.5% (GC)
form   liquid
autoignition temp.   750 °F
quality   meets analytical specification of Ph. Eur., BP, USP
expl. lim.   2.0-12.7 %, 93 °C
impurities   acidity or alkalinity, complies
  benzene and related subst., complies
  peroxides, complies
  residual solvents, complies
  ≤0.0001% benzene
  ≤0.0002% heavy metals (as Pb)
  ≤0.002% free acid (as C2H5COOH)
  ≤0.002% non-volatile matter
  ≤0.05% aldehydes and ketones (as CH3COCH3)
  ≤0.1% methanol (GC)
  ≤0.2% water (Karl Fischer)
refractive index   n20/D 1.377 (lit.)
  n20/D 1.377-1.378
bp   82 °C (lit.)
mp   −89.5 °C (lit.)
density   0.785 g/mL at 25 °C (lit.)
cation traces   Fe: ≤1 mg/kg
absorption   in accordance
suitability   complies for appearance of solution
  complies for identity
SMILES string   CC(C)O
InChI   1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
InChI key   KFZMGEQAYNKOFK-UHFFFAOYSA-N

Description

Other Notes

The article number 24137-4X2.5L-R will be discontinued. Please order the single bottle 24137-2.5L-R which is physically identical with the same exact specifications.
The article number 24137-6X1L-R will be discontinued. Please order the single bottle 24137-1L-R which is physically identical with the same exact specifications.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1219 - class 3 - PG 2 - Isopropanol
WGK Germany 
1
RTECS 
NT8050000
Flash Point(F) 
53.6 °F
Flash Point(C) 
12 °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...

Peer-Reviewed Papers
15

References

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