Methyl 2-butynoate

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Names

[ CAS No. ]:
23326-27-4

[ Name ]:
Methyl 2-butynoate

[Synonym ]:
but-2-yonic acid methyl ester
Methyl but-2-ynoate
Methyl Tetrolate
but-2-ynoic acid methyl ester
methyl methylpropiolate
2-Butynoic Acid Methyl Ester
methyl 3-methylpropynoate
MFCD00009273
Tetrolic Acid Methyl Ester
Methyl 3-butynoate
2-Butynoic acid, methyl ester
Methyl 2-butynoate

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
140.9±9.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H6O2

[ Molecular Weight ]:
98.100

[ Flash Point ]:
45.0±0.0 °C

[ Exact Mass ]:
98.036781

[ PSA ]:
26.30000

[ LogP ]:
1.43

[ Vapour Pressure ]:
6.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.424

[ Storage condition ]:
Flammables area

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R10:Flammable.

[ Safety Phrases ]:
S16

[ RIDADR ]:
1993

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

Synthetic Route

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Precursor & DownStream

Precursor

  • Methanol
  • 2-Butynoic acid
  • 3-Methyl-3-pyrazolin-5-one
  • 3-methyl-2-pyrazolin-5-one
  • diazomethane

DownStream

  • Methyl isodehydracetate
  • [9,9'-Bianthracene]-10,10'(9H,9'H)-dione
  • methyl 10-hydroxy-12-methyl-9,10-dihydro-9,10-ethenoanthracene-11-carboxylate
  • 2(5H)-Furanone,5-methoxy-3-methyl-
  • 2-ethyl-5-methyl-4H-pyrazol-3-one
  • METHYL 3-METHYLBENZOFURAN-2-CARBOXYLATE
  • 5-methoxy-3-methyl-1-phenylpyrazole
  • Ethyl piperidin-2-ylacetate
  • 3,4-DIMETHYL-1,6-DIHYDROPYRANO[2,3-C]PYRAZOL-6-ONE

Preparation


Related Compounds

  • methyl 2-butynoate
  • methyl 4-oxo-4-phenylbut-2-ynoate
  • Methyl 2-oxo-4-(trimethylsilyl)-3-butynoate
  • Methyl 2-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-butynoate
  • methyl 2-oxo-4-phenylbut-3-ynoate
  • Methyl 4-anilino-4-phenyl-2-butynoate