Detail of "84956-71-8"

CAS Number:
84956-71-8
Name:
3(2H)-Pyridazinone,4,5-dichloro-2-(1,1-dimethylethyl)-
Molecular Structure:
Formula:
C8H10 Cl2 N2 O
Molecular Weight:
221.08
Synonyms:
2-tert-Butyl-4,5-dichloro-2H-pyridazin-3-one;2-tert-Butyl-4,5-dichloro-3(2H)-pyridazinone;
Melting Point:
59 °C
Hazard Symbols:
Safety:
Hazard Codes Xi
Details

Display：

Assay:98% Appearance:Yellow cryst...

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2-Tertiary-butyl-4-chloro-5-mercapto-3(2H)-pyridazinone: 2-Tertiary-butyl-4-chloro-5-mercapto-3(2H)-pyridazinone. Ogura, Tomoyuki; Kawamura, Yasuo; Suzuki, Hideo (Nissan Chemical Industries, Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 61109777 A2 28 May 1986 Showa, 4 pp. (Japan) CODEN: JKXXAF. CLASS: ICM: C07D237-18.There are some reagents with their cas registry numbers 84956-71-8 and 1310-61-8 are used in this study. ICA: A01N043-58. APPLICATION: JP 84-231826 2 Nov 1984. DOCUMENT TYPE: Patent CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Section cross-reference(s): 5 The title compd. (I, R = SH), useful as an intermediate for insecticides, acaricides, nematocides, and bactericides, was prepd. by reaction I (R = Cl) (II) with NaHS or KHS in H2O or a H2O-sol. solvent or a mixt. thereof. Thus, heating II with NaHS (prepd. from H2S and NaOEt) in H2O at 65° for 4.5 h gave 82.5% I. .