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586-76-5

586-76-5 Structure

586-76-5 Structure
IdentificationMore
[Name]

4-Bromobenzoic acid
[CAS]

586-76-5
[Synonyms]

4-BROMOBENZOIC ACID
AKOS BBS-00003716
'LGC' (4008)
P-BROMOBENZOIC ACID
RARECHEM AL BO 0052
4-bromo-benzoicaci
Benzoic acid, p-bromo-
Benzoicacid,4-bromo-
p-bromobenzenecarboxylicacid
p-bromo-benzoicaci
p-Carboxybromobenzene
4-Bromobenzoic aicd
4-Brom-benzoic acid
PARA BROMO BENZOIC ACID
4-Bromobenzene carboxylic acid
p-Bromobenzoic Acid 4-Bromobenzoic Acid
P-BROMOBENZOIC ACID CRYSTALLINE
4-BromobenzoicAcid99%
4-BROMO BENZOIC ACID FOR SYNTHESIS
[EINECS(EC#)]

209-581-7
[Molecular Formula]

C7H5BrO2
[MDL Number]

MFCD00002529
[Molecular Weight]

201.02
[MOL File]

586-76-5.mol
Chemical PropertiesBack Directory
[Appearance]

White to light yellow crystal powder
[Melting point ]

252-254 °C (lit.)
[mp ]

252-254 °C(lit.)
[Boiling point ]

116 °C(Press: 15-16 Torr)
[density ]

1,894 g/cm3
[refractive index ]

1.6080 (estimate)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

ethanol: soluble5%
[pka]

3.96(at 25℃)
[form ]

Crystals or Powder
[color ]

White to beige to pink-brownish
[Stability:]

Stable. Incompatible with strong oxidizing agents.
[Water Solubility ]

SOLUBLE IN HOT WATER
[Detection Methods]

T,NMR
[Merck ]

14,1408
[BRN ]

1906923
[InChIKey]

TUXYZHVUPGXXQG-UHFFFAOYSA-N
[CAS DataBase Reference]

586-76-5(CAS DataBase Reference)
[NIST Chemistry Reference]

Benzoic acid, 4-bromo-(586-76-5)
[EPA Substance Registry System]

586-76-5(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn,Xi
[Risk Statements ]

R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R36:Irritating to the eyes.
R37/38:Irritating to 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 .
S24/25:Avoid contact with skin and eyes .
S22:Do not breathe dust .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[RTECS ]

DG4448050
[Hazard Note ]

Irritant
[TSCA ]

Yes
[HS Code ]

29163900
Raw materials And Preparation ProductsBack Directory
【Raw materials】

Oxygen-->4-Bromotoluene
【Preparation Products】

4-(3-TERT-BUTYL-1,2,4-OXADIAZOL-5-YL)PHENYLBORONIC ACID-->ETHYL 4-ACETYLBENZOATE-->3-TERT-BUTYL-5-(4-BROMOPHENYL)-1,2,4-OXADIAZOLE-->Methyl 4-bromo-3-nitrobenzoate-->4-Carboxylphenylboronic acid pinacol ester-->Methyl 2-bromobenzoate-->4-ETHYNYL-BENZOIC ACID-->4-BROMO-4'-METHOXYBENZOPHENONE-->2-(4-bromophenyl)-1,3,4-oxadiazole-->4'-tert-Butyl[1,1'-biphenyl]-4-carboxylic acid-->4-AZIDOBENZOIC ACID-->4-AMINOCARBONYLPHENYLBORONIC ACID, PINACOL ESTER-->4-N-HEPTYLBENZOIC ACID-->4,4'-Bis(hydroxymethyl)biphenyl-->4-(TRIFLUOROACETYL)TOLUENE-->3-Bromo-4-(trifluoromethyl)benzoic acid-->4-(Methylamino)benzoic acid
Hazard InformationBack Directory
[General Description]

Colorless to red crystals.
[Reactivity Profile]

Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in 4-BROMOBENZOIC ACID to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions.
[Health Hazard]

ACUTE/CHRONIC HAZARDS: Explodes above its melting point.
[Chemical Properties]

White to light yellow crystal powder
[Definition]

ChEBI: A bromobenzoic acid carrying a single bromo subsituent at the 4-position.
[Synthesis Reference(s)]

Synthetic Communications, 17, p. 457, 1987 DOI: 10.1080/00397918708063924
Tetrahedron Letters, 18, p. 4631, 1977
[Purification Methods]

Crystallise the acid from MeOH, or MeOH/water mixture, 90% EtOH and Et2O. The methyl ester has m 81o from Et2O or dilute MeOH. The anilide has m 197o (from EtOH). [Male & Thorp J Am Chem Soc 35 269 1913, Lamneck J Am Chem Soc 76 406 1954, Vandenbelt et al. Anal Chem 26 926 1954, Beilstein 9 IV 1017.]
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

4-Bromobenzoic acid(586-76-5).msds
Spectrum DetailBack Directory
[Spectrum Detail]

4-Bromobenzoic acid(586-76-5) MS
4-Bromobenzoic acid(586-76-5) Raman
4-Bromobenzoic acid(586-76-5) IR1
4-Bromobenzoic acid(586-76-5) 13C NMR
4-Bromobenzoic acid(586-76-5) 1H NMR
4-Bromobenzoic acid(586-76-5) IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

4-Bromobenzoic acid, 97%(586-76-5)
[Alfa Aesar]

4-Bromobenzoic acid, 99%(586-76-5)
[Sigma Aldrich]

586-76-5(sigmaaldrich)
[TCI AMERICA]

4-Bromobenzoic Acid,>98.0%(GC)(T)(586-76-5)
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