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BARBAN

BARBAN Structure
CAS No.
101-27-9
Chemical Name:
BARBAN
Synonyms
Oatax;A 980;a-980;C-847;S 847;s-847;BARBAN;Carbin;Caryne;CS-847
CBNumber:
CB4405478
Molecular Formula:
C11H9Cl2NO2
Molecular Weight:
258.1
MOL File:
101-27-9.mol
Modify Date:
2023/4/23 13:52:06
Request For Quotation

BARBAN Properties

Melting point 75-76℃
Boiling point 340.8±32.0 °C(Predicted)
Density 1.403
refractive index 1.6070 (estimate)
storage temp. 0-6°C
form Powder/Solid
pka 12.30±0.70(Predicted)
color White
Water Solubility 11mg/L(25 ºC)
Merck 13,962
BRN 2376181
EPA Substance Registry System Barban (101-27-9)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07,GHS09
Signal word  Warning
Hazard statements  H302-H317-H410
Precautionary statements  P273-P280-P501
Hazard Codes  Xn,N
Risk Statements  22-43-50/53
Safety Statements  24-36/37-60-61
RIDADR  UN3077 9/PG 3
WGK Germany  3
RTECS  FD7700000
HS Code  29242990
Toxicity LD50 orally in rats: 600 mg/kg (Bailey, White)

BARBAN Chemical Properties,Uses,Production

Chemical Properties

Crystalline solid; melts at 75°C (167°F);insoluble in water [11 mg/L at 25°C (77°F)];slightly soluble in hexane; soluble in benzeneand chlorinated hydrocarbons.

Uses

Barban is used as a selective herbicide forwild oats.

Definition

ChEBI: A carbamate ester that is 4-chlorobut-2-yn-1-yl ester of N-(3-chlorophenyl)carbamic acid. A herbicide, it is no longer approved for use within the European Community.

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.

Health Hazard

Moderately toxic by ingestion and inhalation;absorption through skin may be very slowand, therefore, almost nontoxic by dermalroute; used as a herbicide, rather than as apesticide; toxic symptoms are those of othercarbamate esters;
LD50 oral (rat): 600 mg/kg
LD50 skin (rabbit): >20,000 mg/kg.

BARBAN Preparation Products And Raw materials

Raw materials

2-Butyne-1,4-diol 3-Chloroaniline

Preparation Products

BARBAN Suppliers

Global( 46)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
ATK CHEMICAL COMPANY LIMITED +undefined-21-51877795 China 32760 60 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
Shaanxi Didu New Materials Co. Ltd +86-89586680 +86-13289823923 China 9003 58 Inquiry
SUZHOU SENFEIDA CHEMICAL CO.,LTD +86-0512-83500002 +8615195660023 China 23053 58 Inquiry
Aladdin Scientific +1-+1(833)-552-7181 United States 57511 58 Inquiry
LGC Standards +44 (0)20 8943 8480 United Kingdom 6495 0 Inquiry
United States Biological 800.520.3011 or 781.639.5092 United States 6256 80 Inquiry
Shanghai Bikai Technology Co. , Ltd. 18516304666 China 3101 58 Inquiry
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 15229059051 China 9980 58 Inquiry
Supplier Advantage
CLEARSYNTH LABS LTD. 58
ATK CHEMICAL COMPANY LIMITED 60
Chongqing Chemdad Co., Ltd 58
Shaanxi Didu New Materials Co. Ltd 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD 58
Aladdin Scientific 58
LGC Standards 0
United States Biological 80
Shanghai Bikai Technology Co. , Ltd. 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 58

101-27-9(BARBAN)Related Search:

(-)-MENTHYL CHLOROFORMATE 2-Butyne BARBAN SOLUTION 100UG/ML IN METHANOL 1ML BARBAN SOLUTION 100UG/ML IN METHANOL 5X1ML BARBAN SOLUTION 100UG/ML IN METHANOL 5ML
3-Chloropropyne N-(3-CHLOROPHENYL)URETHANE 4-CHLORO-2-BUTYN-1-OL BARBAN
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(3-Chlorophenyl)carbamic acid 4-chloro-2-butynyl ester (3-chlorophenyl)-carbamicaci4-chloro-2-butynylester (3-chlorophenyl)carbamicacid4-chloro-2-butynylester (4-Chloor-but-2-yn-yl)-N-(3-chloor-fenyl)-carbamaat (4-Chlor-but-2-in-yl)-N-(3-chlor-phenyl)-carbamat (4-Cloro-but-2-in-il)-N-(3-cloro-fenil)-carbammato 2-Butyn-1-ol, 4-chloro-, m-chlorocarbanilate 2-Butynyl 4-chloro-m-chlorocarbanilate 2-butynyl-4-chloro-m-chlorocarbanilate 4-chloro-2-butyn-1-om-chlorocarbanilate 4-Chloro-2-butynyl 3-chlorocarbanilate 4-Chloro-2-butynyl 3-chlorophenylcarbamate 4-chloro-2-butynyl3-chlorocarbanilate barban (ISO) 4-chlorbut-2-ynyl N-(3-chlorophenyl)carbamate Carbyne【pesticide】 Oatax 4-chlorbut-2-ynyl N-(3-chlorophenyl)carbamate,barban (ISO) 4-chloro-2-butynyl-N-(3-chlorphenyl)carbamate Barban 100mg [101-27-9] 4-[N-(3-Chlorophenyl)carbamoyloxy]-1-chloro-2-butyne A 980 (herbicide) NSC 29168 3-CHLOROCARBANILIC ACID 4-CHLORO-2-BUTYNYL ESTER 4-Chlorobut-2-yn-1-yl (3-chlorophenyl)carbamate 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 4-Chloro-2-butynyl3-Chlorophenylcarbamate 4-chloro-2-butynylmeta-chlorocarbanilate 4-Chlorobut-2-ynyl-m-chlorocarbanilate barban (ansi,bsi,wssa,iso) CARBANILICACID,META-CHLORO-,4-CHLORO-2-BUTYNYLESTER (4-chloor-but-2-yn-yl)-n-(3-chloor-fenyl)-carbamaat (dutch) BARBAN, 100MG, NEAT BARBAN PESTANAL. A 980 a-980 Barbamate Barbane C-847 Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-butynyl ester carbamicacid,(3-chlorophenyl)-,4-chloro-2-butynylester Carbanilic acid, m-chloro-, 4-chloro-2-butynyl ester carbanilicacid,m-chloro-,4-chloro-2-butynylester Carbin Carbine Carbyne Carbyne (Herbicide) carbyne(herbicide) Caryne Chlorinat Chloro-2-butynyl m-chlorocarbamate chloro-2-butynylm-chlorocarbamate