trans -3 heptene

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Structural formula
Structural formula of trans-3-heptene
General
Surname trans -3 heptene
other names
  • trans -Hept-3-en
  • ( E ) -3-heptene
Molecular formula C 7 H 14
Brief description

colorless liquid with a gasoline-like odor

External identifiers / databases
CAS number
  • 14686-14-7
  • 592-78-9 (mixture of isomers)
PubChem 5357259
Wikidata Q27160264
properties
Molar mass 98.19 g mol −1
Physical state

liquid

density

0.70 g cm −3

Melting point

−137 ° C

boiling point

96 ° C

Vapor pressure

55.7 hPa (20 ° C)

solubility
Refractive index

1.403 (20 ° C)

safety instructions
GHS labeling of hazardous substances
02 - Highly / extremely flammable 07 - Warning 08 - Dangerous to health

danger

H and P phrases H: 225-304-315-319-335
P: 210-261-301 + 310-305 + 351 + 338-331
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

trans -3-heptene is a chemical compound from the group of aliphatic , unsaturated hydrocarbons .

properties

trans -3-Hepten is a highly flammable, volatile, colorless liquid with a gasoline-like odor that is practically insoluble in water.

safety instructions

The vapors of trans -3-heptene can form an explosive mixture with air ( flash point −6 ° C).

Individual evidence

  1. a b c d e f g h i j k Entry on trans-3-heptene in the GESTIS substance database of the IFA , accessed on May 31, 2017(JavaScript required) .
  2. ^ William M. Haynes: CRC Handbook of Chemistry and Physics, 94th Edition . CRC Press, 2016, ISBN 978-1-4665-7115-0 , pp. 290 ( limited preview in Google Book Search).
  3. Data sheet trans-3-Heptene, 99% from Sigma-Aldrich , accessed on May 31, 2017 ( PDF ).