4-vinylcyclohexene dioxide

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Structural formula
Molecular structure of vinylcyclohexene dioxide
Complex mixture of stereoisomers - structural formula without stereochemistry
General
Surname 4-vinylcyclohexene dioxide
other names
  • 3-oxiranyl-7-oxabicyclo [4.1.0] heptane
  • 1,2-epoxy-4- (epoxyethyl) cyclohexane
Molecular formula C 8 H 12 O 2
Brief description

colorless liquid

External identifiers / databases
CAS number 106-87-6
EC number 203-437-7
ECHA InfoCard 100.003.126
PubChem 7833
Wikidata Q2618250
properties
Molar mass 140.182 g mol −1
Physical state

liquid

density

1.09 g cm −3

Melting point

−108.9 ° C

boiling point

227 ° C

Vapor pressure

13 Pa (20 ° C)

solubility

easily in water

Refractive index

1.4738

safety instructions
GHS hazard labeling from  Regulation (EC) No. 1272/2008 (CLP) , expanded if necessary
06 - Toxic or very toxic 08 - Dangerous to health

danger

H and P phrases H: 301-311-331-351
P: 261-280-301 + 310-311
Toxicological data

2130 mg kg −1 ( LD 50ratoral )

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

4-vinylcyclohexene dioxide is a cycloaliphatic epoxide that is used industrially as a monomer for the production of crosslinked epoxy resins and as an intermediate for the synthesis of organic compounds.

Manufacturing

4-vinylcyclohexene dioxide by epoxidation of 4-vinylcyclohexene with peracid produced.

properties

4-vinylcyclohexene dioxide has a viscosity of 15 mPas.

Individual evidence

  1. Kam-Piu Ho, Wing-Leung Wong, Kin-Ming Lam, Cheuk-Piu Lai, Tak Hang Chan and Kwok-Yin Wong: A Simple and Effective Catalytic System for Epoxidation of Aliphatic Terminal Alkenes with Manganese (II) as the Catalyst . In: Chemistry - A European Journal . 14, No. 26, September 8, 2008, pp. 7988-7996. doi : 10.1002 / chem.200800759 .
  2. a b c Kh. M. Alimardanov, OA Sadygov, NI Garibov and M. Ya. Abdullaeva: Liquid-phase synthesis of cyclic diene diepoxides using metal halides and hydrogen peroxide . In: Russian Journal of Organic Chemistry . 48, No. 10, November 7, 2012, pp. 1302-1308. doi : 10.1134 / S1070428012100077 .
  3. LA Mukhamedova, G. Kh. Gil'manova, MI Kudryavtseva, FG Nasybullina and AS Kireeva: Synthesis and testing of the antiviral activity of epoxy and triazo derivatives of cyclohexane . In: Pharmaceutical Chemistry Journal . 16, No. 7, July 1982, pp. 510-514. doi : 10.1007 / BF00761540 .
  4. a b c d e f g Entry on 1-epoxyethyl-3,4-epoxycyclohexane in the GESTIS substance database of the IFA , accessed on February 1, 2016(JavaScript required) .
  5. Entry on 7-oxa-3-oxiranylbicyclo [4.1.0] heptane in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on August 1, 2016. Manufacturers or distributors can expand the harmonized classification and labeling .
  6. Patent US2555500 : Copolymers of 4-vinylcyclohexene dioxide. Published January 25, 1949 , inventor: Hart Segall Gordon.
  7. ^ A b Ha Q. Pham, Maurice J. Marks: Epoxy Resins . In: Ullmann's Encyclopedia of Industrial Chemistry . September. doi : 10.1002 / 14356007.a09_547.pub2 .