BARBAN CAS NO.101-27-9

product information

barban basic information

product name:	barban
synonyms:	carbyne(r);barbamate(r);barban;barbanate;ent 28201;4-chloro-2-butynyl-m-chlorocarbanilate;4-chloro-2-butynyl n-(3-chlorophenyl)carbamate;4-chlorobut-2-ynyl-3-chlorophenylcarbamate
cas:	101-27-9
mf:	c11h9cl2no2
mw:	258.1
einecs:	202-930-4
product categories:	alphabetic;b;ba - bhpesticides&metabolites;carbanilate;herbicides
mol file:	101-27-9.mol

barban chemical properties

melting point	75-76℃
density	1.403
storage temp.	0-6°c
merck	13,962

safety information

hazard codes	xn,n
risk statements	22-43-50/53
safety statements	24-36/37-60-61
ridadr	un3077 9/pg 3
rtecs	fd7700000

msds information

barban usage and synthesis

general description	crystalline solid. water solubility is 11 ppm at 20°c. used as a selective herbicide.
air & water reactions	hydrolyzed by strong acid or base.
reactivity profile	barban is a carbamate ester. carbamates are chemically similar to, but more reactive than amides. like amides they form polymers such as polyurethane resins. carbamates are incompatible with strong acids and bases, and especially incompatible with strong reducing agents such as hydrides. flammable gaseous hydrogen is produced by the combination of active metals or nitrides with carbamates. strongly oxidizing acids, peroxides, and hydroperoxides are incompatible with carbamates.

company information

henan 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.