Detail of "4974-57-6"
- CAS Number:
- 4974-57-6
- Name:
Benzeneacetaldehyde,4-nitro-a-oxo-
- Molecular Structure:
- Formula:
- C8H5NO4
- Molecular Weight:
- 179.13
- Synonyms:
- Glyoxal,(p-nitrophenyl)- (6CI,7CI,8CI);4-Nitrophenylglyoxal;NSC 156301;p-Nitrophenylglyoxal;para-Nitrophenylglyoxal;(4-nitrophenyl)(oxo)acetaldehyde;benzeneacetaldehyde, 4-nitro-α-oxo-;
- Density:
- 1.376 g/cm3
- Boiling Point:
- 321.4 °C at 760 mmHg
- Flash Point:
- 163 °C
Benzeneacetaldehyde,4-nitro-a-oxo-
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Reference
- Substituted 1,10b-dihydro-5H-pyrazolo[1,5-c]-1,3-benzoxazines
- Substituted 1,10b-dihydro-5H-pyrazolo[1,5-c]-1,3-benzoxazines. Orlov, V. D.; Getmanskii, N. V.; Oksenich, I. A.; Iksanova, S. V. (Khar'k. Gos. 4974-57-6 and 4974-58-7 which are cas registry numbers are also used here. Univ., Kharkov 310077, USSR). Khim. Geterotsikl. Soedin., (8), 1131-6 (Russian) 1991. CODEN: KGSSAQ. ISSN: 0453-8234. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) The reaction of 3-phenyl-5-(2-hydroxyphenyl)-1H-2-pyrazoline with R1COR (R = H, Me; R1 = H, Me, Et, Ph, substituted Ph, PhCH:CH, Bz, substituted benzoyl) leads to the formation of 1,10b-dihydro-5H-pyrazolo[1,5-c]-1,3-benzoxazine derivs. I. .