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10222-01-2

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10222-01-2 Usage

Chemical Properties

white powder

Uses

A chemical additive to control bacterial contamination in ethanol fermentation.

General Description

Colorless to yellow liquid with a moldy pungent odor.

Air & Water Reactions

Water soluble.

Reactivity Profile

2,2-Dibromo-2-cyanoacetamide is incompatible with bases, metals, oxidizing agents, acids. Dangerous gases may accumulate as a result of ignition and fire.

Safety Profile

Poison by ingestion and intravenous routes. A severe skin and eye irritant. When heated to decomposition it emits very toxic fumes of Brand NO,. See also NITRILES.

Check Digit Verification of cas no

The CAS Registry Mumber 10222-01-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,2 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 10222-01:
(7*1)+(6*0)+(5*2)+(4*2)+(3*2)+(2*0)+(1*1)=32
32 % 10 = 2
So 10222-01-2 is a valid CAS Registry Number.
InChI:InChI=1/C3H2Br2N2O/c4-3(5,1-6)2(7)8/h(H2,7,8)

10222-01-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2-Dibromo-2-cyanoacetamide

1.2 Other means of identification

Product number -
Other names Dibromocyano acetic acid amide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Processing aids, specific to petroleum production
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:10222-01-2 SDS

10222-01-2Synthetic route

dibromomalononitrile
1885-23-0

dibromomalononitrile

2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

Conditions
ConditionsYield
With water; copper(ll) bromide
With hydrogen bromide
With sodium carbonate
malononitrile
109-77-3

malononitrile

2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

Conditions
ConditionsYield
With water; bromine
cyanoacetic acid amide
107-91-5

cyanoacetic acid amide

2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

Conditions
ConditionsYield
With water; bromine
hydroxomercurio-cyanacetamide

hydroxomercurio-cyanacetamide

2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

Conditions
ConditionsYield
With water; bromine
water
7732-18-5

water

bromine
7726-95-6

bromine

carbamoyl-cyano-methylmercury (1+); hydroxide

carbamoyl-cyano-methylmercury (1+); hydroxide

2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

cyanoacetic acid amide
107-91-5

cyanoacetic acid amide

A

2-bromo-2-cyanoacetamide
1113-55-9

2-bromo-2-cyanoacetamide

B

2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

Conditions
ConditionsYield
With bromine; hydrogen cation In water at 25℃; Kinetics;
2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

2,2-dibromomalonamide
73003-80-2

2,2-dibromomalonamide

Conditions
ConditionsYield
With dihydrogen peroxide; sodium hydroxide In water at 25 - 51℃; pH=3.9 - 6.3; Product distribution / selectivity; Industry scale;95.6%
sodium diethylmalonate
996-82-7, 34727-00-9, 73177-21-6

sodium diethylmalonate

ethanol
64-17-5

ethanol

2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

A

1,1,2,2-tetracarboethoxy-ethylene
6174-95-4

1,1,2,2-tetracarboethoxy-ethylene

B

tetraethyl ethane-1,1,2,2-tetracarboxylate
632-56-4

tetraethyl ethane-1,1,2,2-tetracarboxylate

ethanol
64-17-5

ethanol

2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

aniline
62-53-3

aniline

phenyl-oxalomonoimidic acid-2-amid-1-anilide
861294-89-5

phenyl-oxalomonoimidic acid-2-amid-1-anilide

2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

dibromoacetonitrile
3252-43-5

dibromoacetonitrile

Conditions
ConditionsYield
at 100℃;
2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

urea
57-13-6

urea

diluted NaOH-solution

diluted NaOH-solution

tribromo-acetic acid amide
594-47-8

tribromo-acetic acid amide

2,2-dibromo-3-nitrilopropionamide
10222-01-2

2,2-dibromo-3-nitrilopropionamide

N,N-dimethyl-aniline
121-69-7

N,N-dimethyl-aniline

benzene
71-43-2

benzene

A

4-bromo-N,N-dimethylaniline
586-77-6

4-bromo-N,N-dimethylaniline

B

cyanogen bromidacetamide

cyanogen bromidacetamide

10222-01-2Relevant articles and documents

Halogenation of enol tautomers of 2-cyanoacetamide and malonamic acid

Eberlin, Alex,Williams, D. Lyn H.

, p. 1316 - 1319 (2002)

Reactions of 2-cyanoacetamide (CA) with both bromine and iodine at low halogen concentration in aqueous acid solution were first order in halogen and CA, consistent with an interpretation involving rate-limiting halogenation of the enol tautomer. There was no acid dependence in the range 0.1-0.5 mol dm-3. The observed rate constants for bromination and iodination were very similar, indicating that both probably occurred at the encounter limit. This enabled a value for KE, the equilibrium constant for enolisation, to be determined as 6 × 10-10. There was strong evidence that at low acidities (pH ~ 4) enolisation is rate-limiting, but we were unable to achieve a fully zero-order kinetic dependence upon halogen. However we did obtain a value for the acid-catalysed enolisation rate constant ke of 2.7 × 10-3 dm3 mol-1 s-1 from measurements of rates of deuterium exchange with the solvent. The bromination of malonamic acid (ML) in dilute acid solution at low [Br2] was zero-order in [Br2] and we obtained a value of 1.3 × 10-2 dm3 mol-1 s-1 for the acid catalysed enolisation rate constant. There is some evidence which suggests that enolisation of ML takes place via the amide group rather than the carboxylic acid group. The results are compared with earlier studies.

Synergistic biocide composition

-

, (2008/06/13)

A biocide composition is provided as an addition to substances that can be infected by harmful microorganisms, in which the biocide composition has at least two active biocidal substances, one of which is 2-methylisothiazolin-3-one. The composition is characterized in that it contains 1,2-benzisothiazolin-3-one, compositions containing 5-chloro-2-methylisothiazolin-3-one being excluded. In comparison with its individual components, the composition of the invention has a synergistic biocidal activity.

Synergistic antialgal compositions comprising diphenylethers and certain commercial biocides, methods of controlling algae, and coating compositions comprising the antialgal compositions

-

, (2008/06/13)

Synergistic antialgal compositions comprising substituted fluoroalkyl diphenylethers and a material selected from the group consisting of sodium hypochlorite, halodialkylhydantoin, n-alkyl dimethyl benzylammonium chloride, 2,2-dibromo-3-nitrilopropionamide, 2-bromo-2-nitro-1,3-propanediol, poly[oxyethylene(dimethylimino)ethylene(dimethylimino)ethylene dichloride], 3-iodo-2-propynylbutylcarbamate, sodium N-methyldithiocarbamate, 3-(3,4-dichlorophenyl)-1,1-dimethylurea, N-(phosphonomethyl)glycine and salts thereof, zinc bis(dimethyldithiocarbamate), p-tolyldiiodomethylsulfone and fatty acid salt in ratios to each other which exhibit synergism are disclosed. Particularly effective combinations are based on oxyfluorfen as the diphenylether for use in protecting aqueous systems, such as latices and cooling water systems, from algal growth.

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