4-Bromo-3-methylbenzoic acid
![4-Bromo-3-methylbenzoic acid Structure](CAS/GIF/7697-28-1.gif)
- CAS No.
- 7697-28-1
- Chemical Name:
- 4-Bromo-3-methylbenzoic acid
- Synonyms
- Fluralaner-017;4-Bromo-3-methyl;RARECHEM AL BO 1293;4-Bromo-3-methylbenz;4-BROMO-M-TOLUIC ACID;Fluralaner Impurity 37;4-Bromo-3-methylbenzoicaci;4-BROMO-3-METHYLBENZOIC ACID;3-methyl-4-bromobenzoic acid;Benzoic acid, 4-bromo-3-methyl-
- CBNumber:
- CB1489499
- Molecular Formula:
- C8H7BrO2
- Molecular Weight:
- 215.04
- MOL File:
- 7697-28-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/12/21 17:48:05
Melting point | 212-216 °C(lit.) |
---|---|
Boiling point | 311.4±30.0 °C(Predicted) |
Density | 1.599±0.06 g/cm3(Predicted) |
storage temp. | Sealed in dry,Room Temperature |
pka | 4.04±0.10(Predicted) |
form | Powder |
color | Yellow to orange to tan |
BRN | 2356649 |
InChIKey | KWVXDZLVCISXIB-UHFFFAOYSA-N |
CAS DataBase Reference | 7697-28-1(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
|||||||||
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P305+P351+P338-P280a-P304+P340-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36-37 | |||||||||
WGK Germany | 3 | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29163990 | |||||||||
NFPA 704 |
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4-Bromo-3-methylbenzoic acid price More Price(5)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
ALFA India | ALF-A14302-14 | 4-Bromo-3-methylbenzoic acid, 98% | 7697-28-1 | 25g | ₹11935 | 2022-05-26 | Buy |
ALFA India | ALF-A14302-06 | 4-Bromo-3-methylbenzoic acid, 98% | 7697-28-1 | 5g | ₹3492 | 2022-05-26 | Buy |
TCI Chemicals (India) | B3113 | 4-Bromo-3-methylbenzoic Acid min. 97.0 % | 7697-28-1 | 5G | ₹6300 | 2022-05-26 | Buy |
ALFA India | ALF-A14302-03 | 4-Bromo-3-methylbenzoic acid, 98% | 7697-28-1 | 1g | ₹1204 | 2022-05-26 | Buy |
TCI Chemicals (India) | B3113 | 4-Bromo-3-methylbenzoic Acid min. 97.0 % | 7697-28-1 | 25G | ₹25700 | 2022-05-26 | Buy |
4-Bromo-3-methylbenzoic acid Chemical Properties,Uses,Production
Synthesis
A suspension of 4-Amino-3-methylbenzoic acid (73 g, 0.483 mol) in water (411 mL) and 47percent HBr (486 mL) was stirred at 25 ℃ for 1 h and then the reaction mixture was cooled to -2 ℃. A solution of sodium nitrate (32 g, 0.463 mol) in water (100 mL) was added to the reaction mixture over 15 min, maintaining the temperature at -1 ℃ to -2°C. The reaction mixture was stirred at -1 ℃ to -2 ℃ for 1.5h. The reaction mixture was added slowly to a suspension of copper(l)bromide (73 g, 0.508 mol) in water (73 mL) and aqueous HBr (73 mL). The reaction mixture was stirred at 250C for 1 h and then digested at 70 °C for 1 h. The solid was filtered, washed with water till the pH of the filtrate was 7 and dried to obtain 4-Bromo-3-methylbenzoic acid.
4-Bromo-3-methylbenzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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