1611-92-3

Basic information

• Product Name: 3,5-Dibromotoluene
• Synonyms: Toluene, 3,5-dibromo-;3,5-DIBROMOTOLUENE;1,3-dibromo-5-methylbenzene;3,5-Dibromotoluene, 98+%;5-DibroMotoluene;3,5-DibroMotoluene, 98% 5GR;3,5-dibromotoluene, 1,3-dibromo-5-methylbenzene, 3,5-dibromo-toluene, 3,5-Dibrom-toluol, 1,3-dibromo-5-methyl-benzene;3, 5-Dibromotoluene Solution, 1000ppm
• CAS NO: 1611-92-3
• Molecular Formula: C₇H₆Br₂
• Molecular Weight: 249.93
• EINECS: 1533716-785-6
• Product Categories: blocks;Bromides;Aromatic Hydrocarbons (substituted) & Derivatives;Halogen toluene;Bromine Compounds;Aryl;C7;Halogenated Hydrocarbons;Building Blocks;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks
• Mol File: 1611-92-3.mol
• Article Data: 12

Chemical Properties

• Melting Point: 34-38 °C(lit.)
• Boiling Point: 246 °C(lit.)
• Flash Point: >230 °F
• Appearance: slightly yellow crystalline solid
• Density: 1.8246 (rough estimate)
• Vapor Pressure: 0.0436mmHg at 25°C
• Refractive Index: 1.6075 (estimate)
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: soluble in Methanol
• BRN: 1928685
• CAS DataBase Reference: 3,5-Dibromotoluene(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-Dibromotoluene(1611-92-3)
• EPA Substance Registry System: 3,5-Dibromotoluene(1611-92-3)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3
• HazardClass: IRRITANT
• Hazardous Substances Data: 1611-92-3(Hazardous Substances Data)

Usage

Description

3,5-Dibromotoluene is a halogenated toluene derivative, characterized by its slightly yellow crystalline solid appearance. It possesses an electric moment, which has been evaluated in its chemical properties.

Uses

Used in Chemical Synthesis:
3,5-Dibromotoluene is used as a chemical intermediate for the preparation of various organic compounds. Specifically, it is utilized in the synthesis of 3,5-bis(diphenylphosphinothioyl)toluene, which is an important compound in the field of coordination chemistry and catalysis.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 3,5-dibromotoluene may be used as a building block for the development of new drugs, particularly those targeting specific receptors or enzymes due to its halogenated aromatic structure.
Used in Material Science:
3,5-Dibromotoluene could also be employed in the development of novel materials, such as polymers or advanced composites, where its halogenated nature might impart specific properties like flame retardancy or enhanced stability.
Used in Analytical Chemistry:
Due to its distinct chemical properties, including its electric moment, 3,5-dibromotoluene may find applications in analytical chemistry as a reference compound or in the calibration of instruments that measure dipole moments or related properties.
Used in Environmental Science:
3,5-Dibromotoluene might be used in environmental science for the study of the behavior of halogenated aromatic compounds in the environment, including their transport, fate, and potential ecotoxicological effects.

InChI:InChI=1/C7H6Br2/c1-5-2-6(8)4-7(9)3-5/h2-4H,1H3

Upstream product

• 64-17-5 ethanol 
• 106-49-0 p-toluidine 
• 51719-69-8 1-bromo-3-(bromomethyl)-5-methylbenzene 
• 68-12-2 N,N-dimethyl-formamide 
• 556-96-7 5-bromo-1,3-xylene 
• 648439-19-4 (3-bromo-5-methylphenyl)methanol 
• 188641-21-6 3-[(2,6-dibromo-4-methylphenyl)azo]-6[(2-sulfophenyl)azo]-4,5-dihydoxynaphthalene-2,7-disulfonic acid 
• 95-53-4 o-toluidine 
• 540-23-8 p-toluidine hydrochloride 
• 591-17-3 meta-bromotoluene 
• 626-39-1 1,3,5-trisbromobenzene 
• 917-54-4 methyllithium 
• 30273-41-7 2,4-dibromo-6-methylaniline 
• 6968-24-7 2,6-Dibromo-4-methylaniline 

Downstream Products

• 141885-56-5 5-(1'-hydroxy-2',6',6'-trimethyl-4'-oxo-2'-cyclohexen-1'-yl)-3-methylbenzoic acid 
• 16954-38-4 toluene-3,5-d₂ 
• 504-15-4 orcinol 
• 612-75-9 3,3'-dimethyl-biphenyl 
• 108-88-3 toluene 
• 249928-02-7 5-methyl-1,3-di-(2'-pyridyl)benzene 
• 223683-76-9 1,5-dibromo-3-methyl-2-trifluoromethanesulfinyl-benzene 
• 653000-28-3 3,5-bis(diphenylphosphinothioyl)toluene 
• 851855-99-7 5,5'-dimethyl-2,2'-(5-methyl-1,3-phenylenediamino)bis-benzoic acid 
• 871234-01-4 4,4''-bis(2,2':6',2''-terpyridin-4'-yl)-5'-methyl-1,1'3'1''-terphenyl 
• 1018450-56-0 (E)-3-bromo-5-methyl-cinnamonitrile 
• 95-80-7 4-methylbenzene-1,3-diamine 
• 101861-15-8 5-methyl-2,4-dinitro-m-phenylenediamine 
• 109693-29-0 5-methyl-2,4,6-trinitro-N,N'-diphenyl-m-phenylenediamine 

Relevant articles and documents

LIGHT INDUCED CATALYTIC C-H OXYGENATION OF ALKANES

A method of oxygenating a benzylic C-H bond is provided. The method comprises light induced activation of an initiator and subsequent reaction with oxygen, resulting in the formation of free radicals. Subsequently, free radicals catalyze the reaction of the benzylic C-H bond with oxygen, thereby forming an oxygenated compound.

Synthesis method of resveratrol

The invention discloses a synthesis method of resveratrol. The synthesis method comprises the steps of a preparation technology of 3,5-dibromo-4-aminotoluene, a preparation technology of 3, 5-dibromotoluene, a preparation technology of (E)-1,3-dibromo-5-(4-methoxy-styrene)benzene, a preparation technology of (E)-1,3-dimethoxy-5-(4-methoxy-styrene)benzene and a preparation technology of resveratrol. The synthesis method has the advantages of being low in raw material price, less in step, high in yield and suitable for scale production.

Sensitive kinetic-spectrophotometric determination of protein based on its inhibitive effect on the decolorization of dibromo-p-methylsulfonazo

A novel kinetic spectrophotometric method for the determination of protein is developed on the basis of kinetic effect of bovine serum albumin (BSA) on the inhibitory effect on the oxidation reaction of dibromo-p-methylsulfonazo by potassium periodate. The absorbance differences (δA) between inhibitive and non-inhibitive systems are maximum at 558 nm. The absorbance difference is linearly related with the concentration of bovine serum albumin over the range of 5.0-55.0 μg/mL and fitted the equation: δA = 8.988 × 10 -3 C (C: μg/mL) + 0.0185, with a regression coefficient of 0.9960 at the wavelength. The detection limit of the method was 1.55 μg/mL. The method was used to determine protein in pure milk. The relative standard deviation was 1.58 and 1.49 % for 13 replicate determinations. The recovery of the standard addition was 101.1 and 99.33 %.