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2,6-DIBROMO-4-NITROANILINE
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Name

2,6-DIBROMO-4-NITROANILINE

 EINECS 212-577-8
CAS No. 827-94-1 Density 2.177 g/cm3
PSA 71.84000 LogP 3.80640
Solubility N/A Melting Point 205-207 °C(lit.)
Formula C6H4Br2N2O2 Boiling Point 366.8 °C at 760 mmHg
Molecular Weight 295.918 Flash Point 175.6 °C
Transport Information UN 2811 Appearance yellow powder
Safety 36-37/39-26 Risk Codes 20/21/22-36/37/38
Molecular Structure Molecular Structure of 827-94-1 (2,6-Dibromo-4-nitroaniline) Hazard Symbols HarmfulXn, IrritantXi
Synonyms

Benzenamine, 2,6-dibromo-4-nitro-;Aniline, 2,6-dibromo-4-nitro-;Benzenamine, 2, 6-dibromo-4-nitro-;2,6-dibromo-4-nitro-aniline;

Article Data 62

2,6-DIBROMO-4-NITROANILINE Synthetic route

100-01-6

4-nitro-aniline

827-94-1

2,6-dibromo-4-nitroaniline

Conditions
ConditionsYield
With bromine In acetic acid98%
With N-Bromosuccinimide; lithium perchlorate; silica gel In dichloromethane at 20℃; for 0.0833333h;98%
With hydrogenchloride; brominating reagent In dichloromethane; water at 28℃; for 0.75 - 1h;98.7%
13296-94-1

2-bromo-4-nitroaniline

827-94-1

2,6-dibromo-4-nitroaniline

Conditions
ConditionsYield
With bromine In tetrachloromethane at 20℃; Cooling with ice;87%
With bromine; acetic acid
100-01-6

4-nitro-aniline

A

827-94-1

2,6-dibromo-4-nitroaniline

B

13296-94-1

2-bromo-4-nitroaniline

Conditions
ConditionsYield
With dihydrogen peroxide; potassium bromide In water; acetonitrileA 13%
B 84%
With N-Bromosuccinimide In water at 20℃; for 8h;
With sodium persulfate; copper(ll) sulfate pentahydrate; sodium bromide In water; acetonitrile at 7 - 25℃; for 24h; Overall yield = 98 percent; Overall yield = 1.5 g; regioselective reaction;A 2 %Chromat.
B 98 %Chromat.
54381-71-4

2,6-dibromo-N-nitroaniline

827-94-1

2,6-dibromo-4-nitroaniline

Conditions
ConditionsYield
With trifluoroacetic acid-d1 In chloroform-d1 at 30℃; Rate constant; Mechanism; kinetic isotope effect;
With sulfuric acid; acetic acid
54381-71-4

2,6-dibromo-N-nitroaniline

A

827-94-1

2,6-dibromo-4-nitroaniline

B

827-23-6

2,4-dibromo-6-nitroaniline

Conditions
ConditionsYield
With hydrogenchloride; ethanol
With hydrogenchloride; acetic acid
With sulfuric acid; acetic acid
With ethanol; sulfuric acid
20020-19-3

2,4,6-tribromo-N-nitro-aniline

827-94-1

2,6-dibromo-4-nitroaniline

Conditions
ConditionsYield
With sulfuric acid; acetic acid at 20 - 30℃;
20020-19-3

2,4,6-tribromo-N-nitro-aniline

A

827-94-1

2,6-dibromo-4-nitroaniline

B

827-23-6

2,4-dibromo-6-nitroaniline

Conditions
ConditionsYield
With hydrogenchloride; water
With sulfuric acid; water
With ethanol; sulfuric acid
31106-74-8

1,3-dibromo-2-methoxy-5-nitrobenzene

827-94-1

2,6-dibromo-4-nitroaniline

Conditions
ConditionsYield
With ethanol; ammonia at 180℃;
3460-20-6

1,2,3-tribromo-5-nitrobenzene

827-94-1

2,6-dibromo-4-nitroaniline

Conditions
ConditionsYield
With ethanol; ammonia at 150℃;
147-82-0

2,4,6-tribromoaniline

A

20020-19-3

2,4,6-tribromo-N-nitro-aniline

B

827-94-1

2,6-dibromo-4-nitroaniline

Conditions
ConditionsYield
With nitric acid; acetic acid

2,6-DIBROMO-4-NITROANILINE Chemical Properties

The Molecular formula of 2,6-DIBROMO-4-NITROANILINE(827-94-1): C6H4Br2N2O2
The Molecular Weight of 2,6-DIBROMO-4-NITROANILINE(827-94-1): 295.92
The Molecular Structure of 2,6-DIBROMO-4-NITROANILINE(827-94-1):
EINECS: 212-577-8
Melting point: 205-207 °C(lit.)
Flash Point: 175.6 °C 
Boiling Point: 366.8 °C at 760 mmHg 
Index of Refraction: 1.697 
Molar Refractivity: 52.41 cm3 
Molar Volume: 135.9 cm3 
Polarizability: 20.77 10-24 cm3 
Surface Tension: 67.4 dyne/cm 
Density: 2.177 g/cm3 
Enthalpy of Vaporization: 61.32 kJ/mol 
Vapour Pressure: 1.43E-05 mmHg at 25°C  
BRN: 2110915
Stability: Stable. Incompatible with strong oxidizing agents, acids and acid chlorides, chloroformates.
IUPAC Name: 2,6-dibromo-4-nitroaniline
Synonyms: TIMTEC-BB SBB007584;2,6-dibromo-4-nitro-anilin;2,6-dibromo-4-nitro-benzenamin;2,6-DIBROMO-4-NITROANILINE;2,6-DIBROMO-P-NITROANILINE;AKOS B015999;2,6-Dibromo-4-nitro-phenylamine;2,6-dibromo-4-nitrobenzenamine;

2,6-DIBROMO-4-NITROANILINE Uses

2,6-DIBROMO-4-NITROANILINE(827-94-1) is used as intermediates for dyes and organic pigments.

2,6-DIBROMO-4-NITROANILINE Toxicity Data With Reference

The Toxicity Information of  2,6-DIBROMO-4-NITROANILINE(827-94-1)
1.   

ipr-rat LD50:800 mg/kg

   TSCAT*    Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxics Substances, 401M Street SW, Washington, DC 20460) OTS 206512 .
2.   

ipr-mus LD50:400 mg/kg

   TSCAT*    Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxics Substances, 401M Street SW, Washington, DC 20460) OTS 206512 .

2,6-DIBROMO-4-NITROANILINE Consensus Reports

Reported in EPA TSCA Inventory.

2,6-DIBROMO-4-NITROANILINE Safety Profile

A poison by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx and Br−.
The Hazard Codes of 2,6-DIBROMO-4-NITROANILINE(827-94-1):   Xn,Xi
The Risk Statements information of 2,6-DIBROMO-4-NITROANILINE(827-94-1):
20/21/22:  Harmful by inhalation, in contact with skin and if swallowed 
36/37/38:  Irritating to eyes, respiratory system and skin 
The Safety Statements information of 2,6-DIBROMO-4-NITROANILINE(827-94-1):
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing 
37/39:  Wear suitable gloves and eye/face protection 
RIDADR: 2811
WGK Germany: 3
RTECS: BX2599000
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