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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

Preparation Products

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BARBAN Suppliers

BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
Advantage
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Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9725
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
24835
Advantage
65
Shanghai Xilong Biochemical Technology Co., Ltd.
Tel
021-52907766-8042
Fax
021-52906523
Country
China
ProdList
9947
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 13028896684
Email
sales@rrkchem.com
Country
China
ProdList
55477
Advantage
58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28180
Advantage
58
Hubei xin bonus chemical co. LTD
Tel
86-13657291602
Fax
027-59338440
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
22968
Advantage
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Chongqing Chemdad Co., Ltd
Tel
+86-023-61398051 +8613650506873
Email
sales@chemdad.com
Country
China
ProdList
39916
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58
Changzhou Furuisi Biotechnology Co., Ltd
Tel
0519-85524369
Email
3477467573@qq.com
Country
China
ProdList
8618
Advantage
58
TCI (Shanghai) Chemical Trading Co., Ltd.
Tel
021-61109150
Fax
021-61105897
Email
sales@tcisct.com
Country
China
ProdList
31187
Advantage
58

101-27-9, BARBANRelated Search:


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