2-BUTYNAL DIETHYL ACETAL

Suppliers

Names

[ CAS No. ]:
2806-97-5

[ Name ]:
2-BUTYNAL DIETHYL ACETAL

[Synonym ]:
1,1-Diethoxy-2-butyne
2-Butynal diethyl acetal
2-Butyn-1-al diethyl acetal
2-Butynyl aldehyde diethyl acetal
MFCD00009274
1,1-Diethoxy-but-2-yne
2-Butyne,1,1-diethoxy

Chemical & Physical Properties

[ Density]:
0.9 g/mL at 25 °C(lit.)

[ Boiling Point ]:
65-67 °C12 mm Hg(lit.)

[ Molecular Formula ]:
C8H14O2

[ Molecular Weight ]:
142.19600

[ Flash Point ]:
132 °F

[ Exact Mass ]:
142.09900

[ PSA ]:
18.46000

[ LogP ]:
1.40880

[ Vapour Pressure ]:
0.984mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.426(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethanol
  • 1,1,2-tribromo-2-methylcyclopropane
  • Triethyl orthoformate
  • Diethoxymethyl acetate
  • Diacetylene
  • 1,1-dibromo-2-chloro-2-methylcyclopropane
  • Bromoform

DownStream

  • 2-Butene, 1,1-diethoxy-
  • 1,1-bis(methylselanyl)but-2-yne
  • 1,1,6,6-tetraphenylhexa-2,4-diyne-1,6-diol
  • (E)-1-ethoxybut-1-en-3-yne
  • Ethanol
  • 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE
  • 2-Butyn-1-ol
  • 3-ethoxy-1-phenylhex-4-yn-1-one
  • crotonaldehyde diethyl acetal

Related Compounds

  • 4,4-DIETHOXY-2-BUTYN-1-AL
  • 2-Hexenal diethyl acetal, trans
  • 2-propylpentanal diethyl acetal
  • 2-OCTYNAL DIETHYL ACETAL
  • 2-Butanone diethyl acetal
  • 2-PENTYNAL DIETHYL ACETAL