3,4,5-Trimethoxybenzohydrazide hemihydrate
✍ Scribed by Zareef, Muhammad ;Iqbal, Rashid ;Qadeer, Ghulam ;Arfan, Muhammad ;Lu, Xiaoming
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 232 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The title compound, C~13~H~12~O~8~·0.5H~2~O, has two molecules of 3,4,5-triacetoxybenzoic acid and one of water in the asymmetric unit. These are linked by intermolecular hydrogen bonds to form a larger unit, which is composed of four molecules of the acid and two molecules of water.
## Experimental Crystal data C 10 H 14 O 3 M r = 182.21 Monoclinic, P2 1 =n a = 13.902 (11) A b = 8.123 (7) A c = 18.021 (14) A = 98.883 (14) V = 2011 (3) A ˚3 Z = 8 Mo K radiation = 0.09 mm À1 T = 294 (2) K 0.26 Â 0.24 Â 0.22 mm Data collection Bruker SMART CCD area-detector diffractometer Absorp
The title compound, C~7~H~6~F~2~N~2~O, is an important intermediate for the synthesis of biologically active heterocyclic compounds. The hydrazide group is nearly coplanar with the benzene ring. The crystal packing is stabilized by N—H...O and N—H...N hydrogen-bond interactions.