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733458 Sigma-Aldrich

2-Propanol

electronic grade, 99.999% trace metals basis

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 329764817

  •  NACRES NA.23

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Properties

Related Categories 2-Propanol (Isopropanol), Electronic Chemicals, Materials Science, Micro/NanoElectronics, Semiconductor Grade Chemicals,
Quality Level   100
grade   electronic grade
vapor density   2.1 (vs air)
vapor pressure   33 mmHg ( 20 °C)
  44 mmHg ( 25 °C)
assay   99.999% trace metals basis
form   liquid
autoignition temp.   750 °F
expl. lim.   2.0-12.7 %, 93 °C
impurities   ≤0.05% water
water
color   colorless
refractive index   n20/D 1.377 (lit.)
bp   82 °C (lit.)
mp   −89.5 °C (lit.)
solubility   water: soluble (completely)
density   0.785 g/mL at 25 °C (lit.)
SMILES string   CC(C)O
InChI   1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
InChI key   KFZMGEQAYNKOFK-UHFFFAOYSA-N

Description

General description

2-Propanol (IPA) is an electronic graded solvent that is majorly used in the rinsing of semi-conductors, metals and organic polymers.

Application

IPA can be used to rinse a variety of materials like gold-titanium probes, methanol fuel cells, organic semiconductors and silicon wafers.

Packaging

1, 4 L in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Central nervous system
RIDADR 
UN1219 - class 3 - PG 2 - Isopropanol
WGK Germany 
WGK 1
Flash Point(F) 
53.6 °F - closed cup
Flash Point(C) 
12.0 °C - closed cup
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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Peer-Reviewed Papers
15

References

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