Detail of "117-80-6"

CAS Number:
117-80-6
Name:
Dichlone
Molecular Structure:
Formula:
C₁₀H₄Cl₂O₂
Molecular Weight:
227.05
Synonyms:
2,3-Dichloronaphthoquinone-1,4;2,3-Dichloronaphthoquinone;Sanquinon;1,4-Naphthalenedione, 2,3-dichloro-;1,4-Naphthalenedione,2,3-dichloro-;Algistat;1,4-Naphthoquinone, 2,3-dichloro-;EPA Pesticide Chemical Code 029601;USR 604;2,3-dichloronaphthalene-1,4-dione;US Rubber 604;CNQ;Phygon;2,3-Dichloro-1,4-naphthalenedione;Uniroyal;2,3-Dichlor-1,4-naphthochinon [German];2,3-Dichlor-1,4-naphthochinon;Phygon Seed Protectant;Dichloronaphthoquinone;2, 3-Dichloro-.alpha.-naphthoquinone;Quintar 540F;2,3-Dichloro-1, 4-naphthalenedione;Dichlone [BSI:ISO];2,3-Dichloro-1,4-naphthaquinone;Quintar;2,3-Dichloro-1,4-naphthoquinone;2, 3-Dichloronaphthoquinone;U.S. Rubber 604;
EINECS:
204-210-5
Density:
1.54 g/cm³
Melting Point:
194-197 °C(lit.)
Boiling Point:
304 °C at 760 mmHg
Flash Point:
127.5 °C
Solubility:
0.008 g/L in water
Appearance:
yellow crystalline powder
Hazard Symbols:
Xn; N
Risk Codes:
22-36/38-50/53
Safety:
26-60-61 Details
Transport Information:
UN 2811 6.1/PG 3

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Quinone-amine reactions: Quinone-amine reactions. 11. Aminophylline. Identification of the ethylenediamine component as benzoquinoxalinone. Kallmayer, Hans Joerg; Seyfang, Karlheinz (Fachrichtung Pharm. Chem., Univ. Saarlandes, Saarbruecken 6600, Fed. Rep.There are some reagents with their cas registry numbers 317-34-0 and 75473-67-5 are used in this study. Ger.). Dtsch. Apoth.-Ztg., 123(44), 2147-50 (German) 1983. CODEN: DAZEA2. ISSN: 0011-9857. DOCUMENT TYPE: Journal CA Section: 64 (Pharmaceutical Analysis) The ethylenediamine [107-15-3] component in aminophylline [317-34-0] is identified by mixing ground tablets or injections with 2,3-dichloro-1,4-naphthoquinone [117-80-6], CH2Cl2, H2O, and MeOH, heating 20 min at 50°, and chromatographing on silica gel PF 254 plates with CH2Cl-Me2CO (5:1). The 5-chloro-2,3,4,6-tetrahydrobenzo[f]quinoxalin-6-one [75473-67-5] derived from ethylenediamine gives an orange spot (max. 420 nm) that becomes red-violet (max. 525 nm) on spraying with HCl. Choline, glycine, and o-phenylenediamine do not interfere. .

Testing fungicides for control of Gremmeniella abietina in New York: Testing fungicides for control of Gremmeniella abietina in New York. Skilling, Darroll D.; Schneider, Bruce S.; Podolski, Terence B. (North Cent. For. Exp. Stn., For. Serv., St. Paul, MN 55108, USA). Scleroderris Canker Conifers, Proc. Int. Symp., Meeting Date 1983, 212-16. Edited by: Manion, Paul D. Nijhoff: Hague, Neth. (English) 1984. CODEN: 51LQA5. DOCUMENT TYPE: Conference CA Section: 5 (Agrochemical Bioregulators) In 1 yr, chlorothalonil [1897-45-6] (0.3%) and chlorothalonil-cycloheximide mixt. [37301-48-7] (0.3 + 0.3%) reduced the infection of Scots pine (Pinus sylvestris) by G. abietina to 7 and 14%, resp., whereas dichlone [117-80-6] (0. 133-07-3 and 1897-45-6 are also in the experiment.3%) and folpet [133-07-3] (0.3%) reduced the infection to 50 and 34%, resp., after 8 sprays. Controls were 96% infested. Expts. in 2 subsequent years gave similar, but less marked, results. Cycloheximide (0.1 and 0.2%) and etaconazole (0.025-0.05%) were ineffective. .