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123366 Sigma-Aldrich

2-Heptanone

98%

Synonym: Methyl pentyl ketone

  • CAS Number 110-43-0

  • Linear Formula CH3(CH2)4COCH3

  • Molecular Weight 114.19

  •  Beilstein/REAXYS Number 1699063

  •  EC Number 203-767-1

  •  MDL number MFCD00009513

  •  PubChem Substance ID 24847561

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Properties

Related Categories Building Blocks, C7 to C8, Carbonyl Compounds, Chemical Synthesis, Ketones,
vapor density   3.94 (vs air)
vapor pressure   2.14 mmHg ( 20 °C)
InChI Key   CATSNJVOTSVZJV-UHFFFAOYSA-N
assay   98%
autoignition temp.   739 °F
expl. lim.   1.11 %, 65 °F
  7.9 %, 121 °F
refractive index   n20/D 1.408 (lit.)
bp   149-150 °C(lit.)
mp   −35 °C (lit.)
density   0.82 g/mL at 25 °C (lit.)

Description

Features and Benefits

Ketone used in aldol condensations and the Wittig reaction.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
RIDADR 
UN1110 - class 3 - PG 3 - n-Amyl methyl ketone
WGK Germany 
1
RTECS 
MJ5075000
Flash Point(F) 
105.8 °F
Flash Point(C) 
41 °C

Documents

Certificate of Analysis

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Certificate of Origin

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Protocols & Articles
Peer-Reviewed Papers
15

References

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