BARBAN

Product Name: BARBAN
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
Formula Weight: 258.1
MOL File: 101-27-9.mol

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BARBAN Property

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)

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Safety

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
Hazardous Substances Data: 101-27-9(Hazardous Substances Data)
Toxicity: LD50 orally in rats: 600 mg/kg (Bailey, White)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: B118653
Product name: Barban
Packaging: 100mg
Price: $45
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0013046
Product name: BARBAN
Purity: 95.00%
Packaging: 5MG
Price: $497.27
Updated: 2021/12/16

AK Scientific

Product number: 0361AA
Product name: 4-Chlorobut-2-yn-1-yl(3-chlorophenyl)carbamate
Packaging: 250mg
Price: $637
Updated: 2021/12/16

Matrix Scientific

Product number: 099887
Product name: 4-Chlorobut-2-yn-1-yl (3-chlorophenyl)carbamate
Purity: 95+%
Packaging: 1g
Price: $975
Updated: 2021/12/16

AHH

Product number: MT-04915
Product name: 3-Chlorocarbanilicacid4-chloro-2-butynylester
Purity: 98%
Packaging: 10g
Price: $295
Updated: 2021/12/16

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BARBAN Chemical Properties,Usage,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.

Chemical Properties

Whitecrystallinesolid;meltsat75°C(167°F);insoluble in water, dissolves in benzene,toluene, and ethylene dichloride; hydrolyzedby acids and alkalies; alkaline hydrolysis liberates terminal chlorine atom.

Uses

Barban is used as a selective herbicide forwild oats.

Uses

Selective herbicide for wild 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

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BARBAN Suppliers

Canada 1 China 25 Europe 1 France 1 Germany 2 India 1 Japan 2 Switzerland 1 United Kingdom 3 United States 12 Global 49

Sichuan Kulinan Technology Co., Ltd

Tel: 400-1166-196 18981987031
Fax: 028-84555506 800101999
Email: cdhxsj@163.com
Country: China
ProdList: 11707
Advantage: 57

Chengdu Ai Keda Chemical Technology Co., Ltd.

Tel: 4008-755-333 18080918076
Fax: 028-86757656
Email: 800078821@qq.com
Country: China
ProdList: 9718
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-400-6206333 18521732826
Fax: 021-50323701
Email: market@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

Codow Chemical Co.,Ltd.

Tel: 18620099427
Fax: +86-20-62619665
Email: amy@howeipharm.com
Country: China
ProdList: 17687
Advantage: 55

Shanghai Xilong Biochemical Technology Co., Ltd.

Tel: 021-52907766-8042
Fax: 021-52906523
Country: China
ProdList: 9941
Advantage: 58

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
Country: China
ProdList: 57423
Advantage: 58

Hubei Jusheng Technology Co.,Ltd.

Tel: 18871490254
Fax: 027-59599243
Email: linda@hubeijusheng.com
Country: CHINA
ProdList: 28172
Advantage: 58

Hubei xin bonus chemical co. LTD

Tel: 86-13657291602
Fax: 027-59338440
Email: linda@hubeijusheng.com
Country: CHINA
ProdList: 22963
Advantage: 58

Chongqing Chemdad Co., Ltd

Tel: +86-023-6139-8061 +86-86-13650506873
Email: sales@chemdad.com
Country: China
ProdList: 39894
Advantage: 58

Changzhou Furuisi Biotechnology Co., Ltd

Tel: 0519-85524369
Email: 3477467573@qq.com
Country: China
ProdList: 8617
Advantage: 58

101-27-9, BARBANRelated 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

(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