1689-84-5 C7H3Br2NO Bromoxynil CAS NO.1689-84-5

bromoxynil basic information

product name:	bromoxynil
synonyms:	4-hydroxy-3,5-dibromobenzonitrile;3,5-dibromo-4-hydroxybenzonitrile;3,5-dibromo-4-hydroxyphenyl cyanide;2，6-dibromo-4-cyanophenol;mb 10064;emblem;kaleis;buctril
cas:	1689-84-5
mf:	c7h3br2no
mw:	276.91
einecs:	216-882-7
product categories:	aromatic nitriles;pesticide intermediate;alphabetic;b;bi - bzpesticides&metabolites;herbicides;nitriles;a-balphabetic;alpha sort;pesticides&metabolites;agro-products;aromatics
mol file:	1689-84-5.mol

bromoxynil chemical properties

mp	189-191 °c(lit.)
storage temp.	0-6°c
water solubility	0.13 g/l (25 ºc)
merck	13,1426
cas database reference	1689-84-5(cas database reference)
nist chemistry reference	benzonitrile, 3,5-dibromo-4-hydroxy-(1689-84-5)
epa substance registry system	benzonitrile, 3,5-dibromo-4-hydroxy-(1689-84-5)

safety information

hazard codes	t+,n
risk statements	25-26-43-50/53-63
safety statements	27/28-36/37-45-60-61-63-28a-28-27
ridadr	un 2811 6.1/pg 3
wgk germany	3
rtecs	di3150000
hazardclass	6.1(b)
packinggroup	iii

msds information

bromoxynil usage and synthesis

chemical properties	off-white to salmon crystalline powder
usage	bromoxynil is a nitrile herbicide. bromoxynil is effective in post-emergent control of broad leaf weeds in cereal, corn, sorghum, onions, flax, mint, turf, and on non-cropland.
general description	colorless solid. melting point 382-384°f (194-195°c). sublimes at 275°f (135°c) under pressure of 0.15 mm hg. used as a herbicide.
reactivity profile	bromoxynil is a weak acid.

bromoxynil preparation products and raw materials

raw materials

etanol-->bromine-->phenol-->benzonitrile-->sulfamic acid -->4-hydroxybenzoic acid-->calcium dodecylbenzene sulfonate-->4-tert-octylphenol -->cream-->4-cyanophenol-->bromoxynil octanoate -->octanoyl chloride

hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market. we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!