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| CAS No.: | 589-87-7 |
|---|---|
| Name: | 1-Bromo-4-iodobenzene |
| Molecular Structure: | |
|
|
|
| Formula: | C6H4BrI |
| Molecular Weight: | 282.906 |
| Synonyms: | 4-Bromo-1-iodobenzene;4-Bromoiodobenzene;4-Bromophenyl iodide;4-Iodo-1-bromobenzene;4-Iodobromobenzene;NSC 8033;p-Bromoiodobenzene;p-Bromophenyl iodide;p-Iodobromobenzene; |
| EINECS: | 209-662-7 |
| Density: | 2.215 g/cm3 |
| Melting Point: | 89-91 °C(lit.) |
| Boiling Point: | 244.8 °C at 760 mmHg |
| Flash Point: | 101.9 °C |
| Solubility: | Insoluble in water. |
| Appearance: | white to brown cryst. powder, crystals or needles |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36-37/39 |
| PSA: | 0.00000 |
| LogP: | 3.05370 |
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| Conditions | Yield |
|---|---|
| Stage #1: 4-bromo-aniline With hydrogenchloride; sodium nitrite In water at 0 - 5℃; for 0.5h; Inert atmosphere; Stage #2: With potassium iodide In ethyl acetate for 0.5h; | 100% |
| With sulfuric acid; potassium iodide; sodium nitrite In water at -5 - 60℃; Inert atmosphere; | 92% |
| Stage #1: 4-bromo-aniline With sulfuric acid; silica gel; sodium nitrite at 20℃; grinding; Neat (no solvent); Stage #2: With water at 20℃; grinding; Neat (no solvent); Stage #3: With potassium iodide at 20℃; for 0.166667h; Sandmeyer reaction; grinding; Neat (no solvent); | 87% |
- 589-87-7
1,4-bromoiodobenzene
| Conditions | Yield |
|---|---|
| With potassium iodide for 24h; | 100% |
| Conditions | Yield |
|---|---|
| With potassium iodide In water at 25℃; for 0.0833333h; Solvent; Sandmeyer Reaction; | 99% |
| With diiodomethane; tetrabutylammonium perchlorate In methanol; N,N-dimethyl-formamide at 20℃; for 3h; Sandmeyer Reaction; Electrochemical reaction; | 61% |
| With iodine; potassium iodide In dimethyl sulfoxide at 15℃; |
- 589-87-7
1,4-bromoiodobenzene
| Conditions | Yield |
|---|---|
| With N-Bromosuccinimide In N,N-dimethyl-formamide at 20℃; for 4h; | 96% |
- 23268-74-8
(4-bromophenyl)triethylgermane
- 589-87-7
1,4-bromoiodobenzene
| Conditions | Yield |
|---|---|
| With N-iodo-succinimide In N,N-dimethyl-formamide at 50℃; for 4h; | 96% |
| Conditions | Yield |
|---|---|
| With potassium bromide In acetonitrile at 20℃; for 1h; Sandmeyer Reaction; Inert atmosphere; | 95% |
| With N-Bromosuccinimide; tetrabutylammonium perchlorate In methanol; N,N-dimethyl-formamide at 20℃; for 3h; Sandmeyer Reaction; Electrochemical reaction; | 68% |
| With (triphenylphosphine)gold(I) chloride; sodium bromide In acetonitrile at 50℃; for 5h; Sandmeyer Reaction; | 73 %Chromat. |
| Conditions | Yield |
|---|---|
| at 110 - 120℃; for 6h; | 94% |
| Conditions | Yield |
|---|---|
| With sodium nitrite In acetonitrile at 80℃; for 1.5h; Sealed tube; | 94% |
| With N-iodo-succinimide In acetonitrile at 81℃; for 6h; | 88% |
| With potassium fluoride; iodine In 1,4-dioxane at 80℃; for 1h; | 86% |
- 374564-35-9
potassium 4-bromophenyltrifluoroborate
- 589-87-7
1,4-bromoiodobenzene
| Conditions | Yield |
|---|---|
| With caesium tribromide In water; N,N-dimethyl-formamide at 80℃; for 5h; chemoselective reaction; | 94% |
| With chloroamine-T; sodium iodide In tetrahydrofuran; water at 20℃; for 0.25h; | 87% |
- 100-64-1
Cyclohexanone oxime
- 41018-52-4
(4-bromophenyl)-λ3-iodanediyl diacetate
A
- 589-87-7
1,4-bromoiodobenzene
B
- 10259-08-2
acetoxy-1 nitroso-1 cyclohexane
| Conditions | Yield |
|---|---|
| In acetic acid at -15℃; for 0.25h; | A n/a B 94% |
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Chemistry
Empirical Formula: C6H4BrI
Molecular Weight: 282.9044 g/mol
EINECS: 209-662-7
Index of Refraction: 1.654
Density: 2.215 g/cm3
Flash Point: 101.9 °C
Melting point: 89-91 °C(lit.)
Sensitive: Light Sensitive
Enthalpy of Vaporization: 46.24 kJ/mol
Boiling Point: 244.8 °C at 760 mmHg
Vapour Pressure: 0.0464 mmHg at 25 °C
Appearance: white to brown cryst. powder, crystals or needles
Structure of 1-Bromo-4-iodobenzene (CAS NO.589-87-7):
Product Category of 1-Bromo-4-iodobenzene (CAS NO.589-87-7): Miscellaneous;Benzene derivates;Bromine and Iodine Compounds;Aryl;Halogenated Hydrocarbons;Halogenated benzene series
Uses
1-Bromo-4-iodobenzene (CAS NO.589-87-7) can be used in organic synthesis.
Toxicity Data With Reference
1-Bromo-4-iodobenzene (CAS NO.589-87-7) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated.
Safety Profile
Hazard Codes: 
Xi
Risk Statements:
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing
S37/39: Wear suitable gloves and eye/face protection
Specification
1-Bromo-4-iodobenzene , its cas register number is 589-87-7. It also can be called p-Bromoiodobenzene ; Benzene, 1-bromo-4-iodo- ; and p-Bromophenyl iodide . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product: Wash mouth out with water, and get medical aid immediately. Notes to physician: Treat supportively and symptomatically.
In addition, 1-Bromo-4-iodobenzene (CAS NO.589-87-7) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, and you must not take it with incompatible materials, light. And also prevent it to broken down into hazardous decomposition products: carbon monoxide, carbon dioxide, hydrogen bromide, hydrogen iodide.