1,3-Benzodioxole

From Wikipedia, the free encyclopedia
1,3-Benzodioxole
Identifiers
CAS number 274-09-9 N
PubChem 9229
ChemSpider 13881169 YesY
EC number 205-992-0
UN number 1993
MeSH 1,3-Benzodioxole
ChEBI CHEBI:38732 YesY
RTECS number DA5600000
Beilstein Reference 115506
Jmol-3D images Image 1
Image 2
Properties
Molecular formula C7H6O2
Molar mass 122.12 g mol−1
Density 1.064 g cm-3
Boiling point 173 °C; 343 °F; 446 K
log P 2.08
Vapor pressure 1.6 kPa
Thermochemistry
Std enthalpy of
combustion ΔcHo298		 -3.428 MJ mol-1
Hazards
GHS pictograms
GHS signal word WARNING
GHS hazard statements H302, H332
EU classification Xn
R-phrases R20/22
S-phrases S22, S24/25
NFPA 704
2
1
0
Flash point 61 °C; 142 °F; 334 K
 N (verify) (what is: YesY/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

1,3-Benzodioxole, 1,2-Methylenedioxybenzene is an aromatic ring and a heterocyclic compound containing the methylenedioxy functional group. 1,3-Benzodioxole is synthesized from catechol with disubstituted halomethanes.[1][2] 1,3-Benzodioxole is useful in gemological stimulant detection. It is precursor for perfumes, insecticides, and pharmaceuticals.

See also

References

  1. ↑ Bonthrone, W. and Cornforth, J. (1969). "The methylenation of catechols". Journal of the Chemical Society: 1202–1204. doi:10.1039/J39690001202. Retrieved 28 December 2013. 
  2. ↑ Fujita, Harushige and Yamashita, Masataro (1973). "The Methylenation of Several Allylbenzene-1,2-diol Derivatives in Aprotic Polar Solvents". Bulletin of the Chemical Society of Japan 46 (11): 3553–3554. doi:10.1246/bcsj.46.3553. Retrieved 27 December 2013. 
This article is issued from Wikipedia. The text is available under the Creative Commons Attribution/Share Alike; additional terms may apply for the media files.