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590-18-1

590-18-1 structural image
Product Name: CIS-2-BUTENE
Formula: C4H8
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Gas or Vapor; Liquid
Color/Form Flammable gas
Odor Slightly aromatic odor
Boiling Point 3.72 °C
Melting Point -138.89 °C
Flash Point -11.99 °C (10.42 °F) - closed cup
Solubility In water, 658 mg/L at 25 °C
Density 0.616 g/cu cm at 25 °C
Vapor Density 1.9 (Air = 1)
Vapor Pressure Vapor pressure: 1410 mm Hg at 21 °C
LogP log Kow = 2.33
Henry's Law Constant Henry's Law constant = 0.231 atm-cu m/mole at 25 °C
Stability/Shelf Life Stable under recommended storage conditions.
Autoignition Temperature 617 °F (325 °C)
Decomposition When heated to decomposition it emits acrid smoke and fumes.
Viscosity 0.00782 mPa
Heat of Combustion -2712 kJ/mol
Heat of Vaporization 22.17 kJ/mol
Refractive Index Index of refraction: 1.3931 at 25 °C
Kovats Retention Index 420 416.44 418.18 428.2 425 425 425 418 427 427 422 426 416 417 415.4 428 416.2 421 417 420 420 416 417 427 431
Other Experimental Properties A colorless liquified petroleum gas

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Flame
Flammables
GHS02

Gas Cylinder
Compressed Gases
GHS04
GHS Hazard Statements H220:Flammable gases
H280:Gases under pressure
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P410+P403:Protect from sunlight. Store in a well-ventilated place.

COMPUTED DESCRIPTORS

Molecular Weight 56.11 g/mol
XLogP3 2.3
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 0
Rotatable Bond Count 0
Exact Mass 56.062600255 g/mol
Monoisotopic Mass 56.062600255 g/mol
Topological Polar Surface Area 0 Ų
Heavy Atom Count 4
Formal Charge 0
Complexity 15.2
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 1
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Cis-but-2-ene is a but-2-ene.

RELATED SUPPLIERS

Vadilal Chemicals Limited

1Y
product:590-18-1 cis-2-Butene 98%
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