3-Chloro-4-nitrobenzoic acid
- Product Name
- 3-Chloro-4-nitrobenzoic acid
- CAS No.
- 39608-47-4
- Chemical Name
- 3-Chloro-4-nitrobenzoic acid
- Synonyms
- 3-Chloro-4-NitrobenzoicAci;3-CHLORO-4-NITROBENZOIC ACID;Benzoic acid, 3-chloro-4-nitro-
- CBNumber
- CB8443999
- Molecular Formula
- C7H4ClNO4
- Formula Weight
- 201.56
- MOL File
- 39608-47-4.mol
3-Chloro-4-nitrobenzoic acid Property
- Melting point:
- 178-180°C
- Boiling point:
- 382.7±27.0 °C(Predicted)
- Density
- 1.602±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- form
- solid
- pka
- 3.05±0.10(Predicted)
- color
- Pale yellow
- CAS DataBase Reference
- 39608-47-4(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzoic acid, 3-chloro-4-nitro-(39608-47-4)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- C350220
- Product name
- 3-Chloro-4-nitrobenzoicAcid
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- C350220
- Product name
- 3-Chloro-4-nitrobenzoicAcid
- Packaging
- 500mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- OR5193
- Product name
- 3-Chloro-4-nitrobenzoicacid
- Packaging
- 1g
- Price
- $15
- Updated
- 2021/12/16
- Product number
- 4654-5-Z3
- Product name
- 3-Chloro-4-nitrobenzoic acid
- Packaging
- 1g
- Price
- $16
- Updated
- 2021/12/16
- Product number
- 072840
- Product name
- 3-Chloro-4-nitrobenzoic acid
- Purity
- 95+%
- Packaging
- 5g
- Price
- $20
- Updated
- 2021/12/16
3-Chloro-4-nitrobenzoic acid Chemical Properties,Usage,Production
Chemical Properties
Light yellow crystalline powder
Synthesis
38939-88-7
39608-47-4
The general procedure for the synthesis of 3-chloro-4-nitrobenzoic acid from 3-chloro-4-nitrotoluene was as follows: 3-chloro-4-nitrotoluene (1.2 g, 6.99 mmol) was dissolved in a solvent mixture of water and pyridine (2:1, 30 mL), and heated at 90 °C. Subsequently, potassium permanganate (5.2 g, 32.9 mmol) was added in 4 batches at 1.5 h intervals. After the reaction mixture was continuously heated at 90 °C for 8 h, potassium permanganate (2 g) was added additionally and the mixture was stirred at the same temperature overnight. Potassium permanganate (2 g) was added again and stirring was continued at 90 °C for 1 hour. After completion of the reaction, the solids were removed by filtration through a CELITE? pad. Water (50 mL) was added to the filtrate and the mixture was acidified to pH < 2 and subsequently extracted three times with ethyl acetate. The organic phases were combined, washed sequentially with water and saturated saline, dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure to afford 1.19 g (84% yield) of 3-chloro-4-nitrobenzoic acid as a light yellow solid, which did not need to be further purified.
References
[1] Patent: US2012/15962, 2012, A1. Location in patent: Page/Page column 83
[2] Helvetica Chimica Acta, 1951, vol. 34, p. 1350,1354
[3] Journal of Organic Chemistry, 1961, vol. 26, p. 2805 - 2809
3-Chloro-4-nitrobenzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-Chloro-4-nitrobenzoic acid manufacturers
- Product
- 3-Chloro-4-nitrobenzoic acid 39608-47-4
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 10000KGS
- Release date
- 2025-02-18
- Product
- 3-Chloro-4-nitrobenzoic acid 39608-47-4
- Price
- US $1.00/ASSAYS
- Min. Order
- 1ASSAYS
- Purity
- 85.0-99.8%
- Supply Ability
- 20tons
- Release date
- 2020-01-08