Product Name

  • Name

    2,2-Dibromo-2-cyanoacetamide

  • EINECS 233-539-7
  • CAS No. 10222-01-2
  • Article Data11
  • CAS DataBase
  • Density 2.451 g/cm3
  • Solubility Slightly soluble in water
  • Melting Point 122-125 °C(lit.)
  • Formula C3H2Br2N2O
  • Boiling Point 221.5 °C at 760 mmHg
  • Molecular Weight 241.87
  • Flash Point 87.8 °C
  • Transport Information
  • Appearance Colorless to yellow liquid with a moldy pungent odor
  • Safety 26-36/37/39-45
  • Risk Codes 34-43-20/21/22
  • Molecular Structure Molecular Structure of 10222-01-2 (2,2-Dibromo-2-cyanoacetamide)
  • Hazard Symbols CorrosiveC,HarmfulXn
  • Synonyms 2,2-Dibromo-3-nitrilopropionamide;2,2-Dibromo-3-nitrilopropanamide;
  • PSA 66.88000
  • LogP 1.18168

Synthetic 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

2,2-Dibromo-2-cyanoacetamide Consensus Reports

Cyanide and its compounds are on the Community Right-To-Know List. EPA FIFRA 1988 pesticide subject to registration or re-registration. Reported in EPA TSCA Inventory.

2,2-Dibromo-2-cyanoacetamide Specification

The 2,2-Dibromo-2-cyanoacetamide, with the CAS registry number 10222-01-2,is also known as 2,2-Dibromo-2-carbamoylacetonitrile; 2,2-Dibromo-3-nitrilopropionamide; DBNPA. It belongs to the product categories of Biocide;water treatment agent;Aliphatics;Amines. This chemical's molecular formula is C3H2Br2N2O and molecular weight is 241.87. Its EINECS number is 233-539-7.What's more,Its systematic name is 2-cyano-2,2-dibromo-.It is white powder,which is a kind of effective industrial microbicides. And it can  prevent the bacteria and algae in papermaking,pulp, wood, paint. Besises, it is widely used in paper pulp and circulating cooling water system.It should be Store in a tightly closed container,which leave in a cool, dry place.

Physical properties about 2,2-Dibromo-2-cyanoacetamide are:
(1)ACD/LogP:  1.061; (2)# of Rule of 5 Violations:  0; (3)ACD/LogD (pH 5.5):  1.06; (4)ACD/LogD (pH 7.4):  1.06; (5)ACD/BCF (pH 5.5):  3.77; (6)ACD/BCF (pH 7.4):  3.77; (7)ACD/KOC (pH 5.5):  89.95; (8)ACD/KOC (pH 7.4):  89.94; (9)#H bond acceptors:  3; (10)#H bond donors:  2; (11)#Freely Rotating Bonds:  1; (12)Index of Refraction:  1.624; (13)Molar Refractivity:  34.855 cm3; (14)Molar Volume:  98.648 cm3; (15)Surface Tension:  78.1149978637695 dyne/cm; (16)Density:  2.452 g/cm3; (17)Flash Point:  87.759 °C; (18)Enthalpy of Vaporization:  45.794 kJ/mol; (19)Boiling Point:  221.498 °C at 760 mmHg; (20)Vapour Pressure:  0.10700000077486 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES:BrC(Br)(C#N)C(=O)N;
(2)Std. InChI:InChI=1S/C3H2Br2N2O/c4-3(5,1-6)2(7)8/h(H2,7,8);
(3)Std. InChIKey:UUIVKBHZENILKB-UHFFFAOYSA-N.

Safety Information of 2,2-Dibromo-2-cyanoacetamide:
The 2,2-Dibromo-2-cyanoacetamide is Harmful by inhalation, in contact with skin and if swallowed. It may cause sensitization by skin contact. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. When you use it,wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) .

The toxicity data of 2,2-Dibromo-2-cyanoacetamide as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 oral 118mg/kg (118mg/kg)   Pharmacologist. Vol. 15, Pg. 226, 1973.
mouse LD50 intravenous 10mg/kg (10mg/kg)   U.S. Army Armament Research & Development Command, Chemical

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