4-Bromo-3-methylbenzoic acid

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Names

[ CAS No. ]:
7697-28-1

[ Name ]:
4-Bromo-3-methylbenzoic acid

[Synonym ]:
4-Bromo-m-toluic Acid
3-methyl-4-bromo-benzoic acid
4-Bromo-3-methyl-benzoic acid
4-Bromo-3-methylbenzoic acid
Benzoic acid, 4-bromo-3-methyl-
EINECS 231-713-7
4-bromo-3-methyl-1-benzoic acid
MFCD00039526

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
311.4±30.0 °C at 760 mmHg

[ Melting Point ]:
212-216 °C(lit.)

[ Molecular Formula ]:
C8H7BrO2

[ Molecular Weight ]:
215.044

[ Flash Point ]:
142.1±24.6 °C

[ Exact Mass ]:
213.962936

[ PSA ]:
37.30000

[ LogP ]:
3.32

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.595

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Amino-3-methylbenzoic acid
  • 1-Bromo-2,4-dimethylbenzene
  • Methyl 4-bromo-3-methylbenzoate
  • 4-Bromobenzoic acid
  • methyl iodide
  • n-Butyllithium
  • 3,5-Dibromotoluene
  • 4,4'-dibromo-5,3'-dimethyl-2-nitrodiphenylmethane

DownStream

  • 4-Bromo-3-methylbenzonitrile
  • (4-BROMO-3-METHYLPHENYL)(MORPHOLINO)METHANONE
  • 3-Methyl-4-hydroxybenzoic acid
  • 4-Bromo-3-(bromomethyl)benzonitrile
  • 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid
  • 1-bromo-4-(bromomethyl)-2-methylbenzene
  • 4-Bromo-3-methylbenzaldehyde
  • 4-Cyano-3-methylbenzoic acid
  • (4-(Methoxycarbonyl)-2-methylphenyl)boronic acid
  • Isophthalic acid

Customs

[ HS Code ]: 2916399090

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 2-amino-4-bromo-3-methylbenzoic acid
  • 4-Bromo-3-methylbenzoic Acid Methyl Ester
  • 4-bromo-3-methylbenzoic acid tert-butyl ester
  • 4-Bromo-3-fluoro-2-methylbenzoic acid
  • 4-Bromo-3-chloro-2-methylbenzoic acid
  • 4-bromo-3-methoxy-2-methylbenzoic acid methyl ester