| Identification | More | [Name]
1,4-Dibromobenzene | [CAS]
106-37-6 | [Synonyms]
1,4-DIBROMOBENZENE
PARA-DIBROMOBENZENE
P-BENZENE DIBROMIDE
P-DIBROMOBENZENE
1,4-Dibrombenzol
1,4-dibromo-benzen
Benzene, p-dibromo-
Benzene,1,4-dibromo-
Benzene,p-dibromo-
dibromo-1,4benzene
dibromobenzene
dibromobenzene.
p-Bromophenyl bromide
p-bromophenylbromide
p-dibromo-benzen
p-Phenylenedibromide
P-DIBROMOBENZENE(1,4-DIBROMOBENZENE)
1,4-Dibromobenzene Zone Refined (number of passes:31)
1,4-DIBROMOBENZENE pure
1,4-Dibromobenzene ,98% | [EINECS(EC#)]
203-390-2 | [Molecular Formula]
C6H4Br2 | [MDL Number]
MFCD00000089 | [Molecular Weight]
235.9 | [MOL File]
106-37-6.mol |
| Chemical Properties | Back Directory | [Appearance]
Dibromobenzene is a heavy colorless liquid.
Pleasant aromatic odor. | [Melting point ]
83-87 °C (lit.) | [Boiling point ]
219 °C (lit.) | [density ]
1.841 g/mL at 25 °C(lit.) | [vapor pressure ]
0.134 at 35 °C (Hine et al., 1963) | [refractive index ]
1.5742 | [Fp ]
219-220°C | [storage temp. ]
Inert atmosphere,Room Temperature | [solubility ]
Soluble in alcohol, benzene, chloroform, toluene and carbon tetrachloride. Insoluble in ether. | [form ]
Crystals | [color ]
Colorless to almost white | [Stability:]
Stable. Combustible. Incompatible with strong oxidizing agents. | [Water Solubility ]
practically insoluble | [λmax]
282nm(EtOH)(lit.) | [Detection Methods]
GC,NMR | [Merck ]
14,3019 | [BRN ]
1904543 | [Henry's Law Constant]
5.0 x 10-4 atm?m3/mol at 25 °C (Hine and Mookerjee, 1975) | [Dielectric constant]
8.8（20℃） | [InChI]
1S/C6H4Br2/c7-5-1-2-6(8)4-3-5/h1-4H | [InChIKey]
SWJPEBQEEAHIGZ-UHFFFAOYSA-N | [SMILES]
Brc1ccc(Br)cc1 | [CAS DataBase Reference]
106-37-6(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzene, 1,4-dibromo-(106-37-6) | [Storage Precautions]
Store under nitrogen | [EPA Substance Registry System]
106-37-6(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
 
GHS07,GHS09 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335-H411 | [Precautionary statements ]
P273-P302+P352-P305+P351+P338 | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [RIDADR ]
UN 2711 | [WGK Germany ]
2 | [RTECS ]
CZ1791000 | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
9 | [PackingGroup ]
III | [HS Code ]
29036990 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Aquatic Chronic 2
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 | [Hazardous Substances Data]
106-37-6(Hazardous Substances Data) | [Toxicity]
Acute oral LD50 for mice 120 mg/kg (quoted, RTECS, 1985). |
| Raw materials And Preparation Products | Back Directory | [Preparation Products]
L-Phenylalanine-->Ambroxol-->Vat Black 8-->4-Morpholinophenylboronic acid-->1,4-Phenylenebisboronic acid-->4-Chloromandelic acid-->4-Bromophenoxybenzene-->1-(4-Bromophenyl)hexane-->N-(4-bromophenyl)-N-(9,9-dimethyl-9H-fluoren-2-yl)-9,9-dimethyl-9H-fluoren-2-amine-->1,4-Bis(dimethylsilyl)benzene-->1-(4-Bromophenyl)-naphthlene-->4-(Naphthalen-2-yl)phenylboronic acid-->4-Bromo-4'-methoxybenzophenone-->1-Bromo-4-propylbenzene-->2,5-Dibromobiphenyl-->4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl-4-carbonitrile-->1 4-Bis(diphenylamino)benzene |
| Hazard Information | Back Directory | [Potential Exposure]
Dibromobenzene is used as a solvent
for oils and in organic synthesis. | [First aid]
If this chemical gets into the eyes, remove any
contact lenses at once and irrigate immediately for at least
15 minutes, occasionally lifting upper and lower lids. Seek
medical attention immediately. If this chemical contacts the
skin, remove contaminated clothing and wash immediately
with soap and water. Seek medical attention immediately.
If this chemical has been inhaled, remove from exposure,
begin rescue breathing (using universal precautions, includ-
ing resuscitation mask) if breathing has stopped and CPR if
heart action has stopped. Transfer promptly to a medical
facility. When this chemical has been swallowed, get medi-
cal attention. Give large quantities of water and induce
vomiting. Do not make an unconscious person vomit.
Personal Protective Methods: Wear protective eye protec-
tion, gloves, and clothing to prevent any reasonable proba-
bility of skin or eye contact. Safety equipment suppliers/
manufacturers can provide recommendations on the most
protective glove/clothing material for your operation. All
protective clothing (suits, gloves, footwear, and headgear)
should be clean, available each day, and put on before
work. Contact lenses should not be worn when working
with this chemical. Wear splash-proof chemical goggles
and face shield when working with liquid full facepiece
respiratory protection is worn. Employees should wash
immediately with soap when skin is wet or contaminated.
Provide emergency showers and eyewash. | [Shipping]
UN1993 Flammable liquids, n.o.s., Hazard
Class: 3; Labels: 3-Flammable liquid, Technical Name
Required. UN2514 Bromobenzene, Hazard Class: 3;
Labels: 3-Flammable liquid. | [Incompatibilities]
Extremely flammable. May form
explosive mixture with air. Incompatible with oxidizers
(chlorates, nitrates, peroxides, permanganates, perchlorates,
chlorine, bromine, fluorine, etc.); contact may cause fires
or explosions. Keep away from alkaline materials, strong
bases, strong acids, oxoacids, and epoxides. | [Chemical Properties]
Dibromobenzene is a heavy colorless liquid.
Pleasant aromatic odor. | [Chemical Properties]
white or off-white powder | [Waste Disposal]
Use a licensed professional
waste disposal service to dispose of this material. All federal, state, and local environmental regulations must be
observed. Consult with environmental regulatory agencies
for guidance on acceptable disposal practices. Incineration
with flue gas scrubbing. | [Uses]
Solvent for oils; ore flotation; motor fuels; organic synthesis. | [Definition]
ChEBI: 1,4-dibromobenzene is a dibromobenzene. | [Purification Methods]
Steam distil the dibromobenzene , then crystallise it from EtOH or MeOH and dry it in the dark under vacuum. Purify it by zone melting. [Beilstein 5 IV 683.] |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Jia Xing Isenchem Co.,Ltd
|
| Telephone: |
0573-85285100 18627885956 |
| Website: |
https://www.chemicalbook.com/ShowSupplierProductsList14265/0_EN.htm |
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