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B85919 Sigma-Aldrich

2-Butanol

ReagentPlus®, ≥99%

Synonym: sec-Butyl alcohol

  • CAS Number 78-92-2

  • Linear Formula CH3CH2CH(OH)CH3

  • Molecular Weight 74.12

  •  Beilstein/REAXYS Number 773649

  •  EC Number 201-158-5

  •  MDL number MFCD00004569

  •  PubChem Substance ID 329773311

  •  NACRES NA.21

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Properties

Related Categories ReagentPlus, ReagentPlus Solvent Grade Products, ReagentPlus and EMPLURA, ACS and Reagent Grade Solvents, Amber Glass Bottles,
Quality Level   100
vapor density   2.6 (vs air)
vapor pressure   12.5 mmHg ( 20 °C)
product line   ReagentPlus®
assay   ≥99%
form   liquid
autoignition temp.   761 °F
expl. lim.   9.8 %
refractive index   n20/D 1.397 (lit.)
bp   98 °C (lit.)
mp   −115 °C (lit.)
density   0.808 g/mL at 25 °C (lit.)
SMILES string   CCC(C)O
InChI   1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3
InChI key   BTANRVKWQNVYAZ-UHFFFAOYSA-N

Description

Packaging

1, 4 L in glass bottle

18 L in steel drum

20 L in Pure-Pac™ 2

20 L in steel drum

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN1120 - class 3 - PG 3 - Butanols
WGK Germany 
WGK 1
RTECS 
EO1750000
Flash Point(F) 
80.6 °F - closed cup
Flash Point(C) 
27 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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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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