Detail of > 79839-49-9
- CAS Number:
- 79839-49-9
- Name:
1,3-Benzenedicarboxaldehyde,2-bromo-
- Superlist Name:
- 2-Bromobenzene-1,3-dialdehyde
- Formula:
- C8H5BrO2
- Molecular Structure:
- Synonyms:
- 1-Bromo-2,6-diformylbenzene;2-Bromobenzene-1,3-dialdehyde;2-Bromobenzene-1,3-dicarboxaldehyde;2-Bromoisophthaldehyde;
- Molecular Weight:
- 213.03
- Density:
- 1.652 g/cm3
- Melting Point:
- 139 °C
- Boiling Point:
- 298.02 °C at 760 mmHg
- Flash Point:
- 121.394 °C
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Reference
- A Convenient New Synthesis of Benzo[a]pyrene
- Some chemicals with cas registry numbers like 79839-49-9 and 50-32-8 are also used. A Convenient New Synthesis of Benzo[a]pyrene. Harvey, Ronald G.; Lim, Keunpoong; Dai, Qing (The Ben May Institute for Cancer Research, The University of Chicago, Chicago, IL 60637, USA). Journal of Organic Chemistry, 69(4), 1372-1373 (English) 2004 American Chemical Society. CODEN: JOCEAH. ISSN: 0022-3263. DOCUMENT TYPE: Journal CA Section: 25 (Benzene, Its Derivatives, and Condensed Benzenoid Compounds) A convenient new synthesis of the ubiquitous environmental carcinogen benzo[a]pyrene (BaP) is described. In the key step, the method entails Suzuki coupling of naphthalene 2-boronic acid with 2-bromobenzene-1,3-dicarboxaldehyde and requires only three steps. It is considerably shorter and simpler than the older methods and provides BaP in higher overall yield. .
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