1,3-Benzodioxole
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Names | |||
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IUPAC name
1,3-Benzodioxole | |||
Other names
1,2-Methylenedioxybenzene | |||
Identifiers | |||
115506 | |||
274-09-9 | |||
ChEBI | CHEBI:38732 | ||
ChemSpider | 13881169 | ||
EC number | 205-992-0 | ||
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Jmol-3D images | Image Image | ||
MeSH | 1,3-Benzodioxole | ||
PubChem | 9229 | ||
RTECS number | DA5600000 | ||
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UN number | 1993 | ||
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 (ΔcH |
-3.428 MJ mol−1 | ||
Hazards | |||
GHS pictograms | |||
GHS signal word | WARNING | ||
H302, H332 | |||
EU classification | Xn | ||
R-phrases | R20/22 | ||
S-phrases | S22, S24/25 | ||
NFPA 704 | |||
Flash point | 61 °C (142 °F; 334 K) | ||
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa) | |||
verify (what is: / ?) | |||
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 simulant detection. It is precursor for perfumes, insecticides, and pharmaceuticals.
See also
References
- ↑ 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.
- ↑ 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.