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Substance Name: 1-Buten-3-yne
RN: 689-97-4
UNII: VW72FM10OQ
InChIKey: WFYPICNXBKQZGB-UHFFFAOYSA-N

Molecular Formula

  • C4-H4

Molecular Weight

  • 52.0756
 
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Names and Synonyms

Name of Substance

  • 1-Buten-3-yne

Synonyms

  • 1-Butenyne
  • 1-Butyn-3-ene
  • 3-Buten-1-yne
  • Butenyne
  • EINECS 211-713-3
  • Ethene, ethynyl-
  • HSDB 5743
  • Monovinylacetylene
  • UNII-VW72FM10OQ
  • Vinyl acetylene
  • Vinylacetylene

Systematic Names

  • 1-Buten-3-yne
  • Butenyne

Superlist Names

  • 1-Buten-3-yne
  • Vinyl acetylene
  • Vinylacetylene

Registry Numbers

CAS Registry Number

  • 689-97-4

FDA UNII

  • VW72FM10OQ

System Generated Number

  • 0000689974

Structure Descriptors

InChI

1S/C4H4/c1-3-4-2/h1,4H,2H2

InChIKey

WFYPICNXBKQZGB-UHFFFAOYSA-N

Smiles

C(C#C)=C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 97200mg/m3/2H (97200mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 119, 1982.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Boiling Point 5.1 deg C   EXP
log P (octanol-water) 1.400 (none)   EST
Water Solubility 1790 mg/L 30 EXP
Vapor Pressure 1350 mm Hg 25 EXP
Henry's Law Constant 0.029 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.01E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.