2,5-Dichlorobenzoic acid
- CAS No.
- 50-79-3
- Chemical Name:
- 2,5-Dichlorobenzoic acid
- Synonyms
- Benzoic acid, 2,5-dichloro-;2,5-DBA;2,5-Dichlorobe;RARECHEM AL BO 0355;2,5-Dichlorobenzoic a;5-Dichlorobenzoic acid;Irsogladine Impurity S;Irsogladine Impurity 2;2,5-dichloro-benzoicaci;2,5-DICHLOROBENZOIC ACID
- CBNumber:
- CB7121450
- Molecular Formula:
- C7H4Cl2O2
- Molecular Weight:
- 191.01
- MOL File:
- 50-79-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/7 17:47:24
| Melting point | 151-154 °C (lit.) |
|---|---|
| Boiling point | 301 °C (lit.) |
| Density | 1.4410 (rough estimate) |
| refractive index | 1.4590 (estimate) |
| Flash point | 300-302°C |
| storage temp. | Store below +30°C. |
| solubility | 0.8g/l |
| form | Powder |
| pka | 2.51±0.25(Predicted) |
| color | White to beige |
| Water Solubility | <0.1 g/100 mL at 19 ºC |
| BRN | 973353 |
| Stability | Stable. |
| CAS DataBase Reference | 50-79-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoic acid, 2,5-dichloro-(50-79-3) |
| EPA Substance Registry System | Benzoic acid, 2,5-dichloro- (50-79-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DG6825000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29163900 | |||||||||
| NFPA 704 |
|
2,5-Dichlorobenzoic acid price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 144940 | 2,5-Dichlorobenzoic acid 97% | 50-79-3 | 50G | ₹6375.93 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 144940 | 2,5-Dichlorobenzoic acid 97% | 50-79-3 | 250G | ₹24204.7 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D0338 | 2,5-Dichlorobenzoic Acid min. 98.0 % | 50-79-3 | 25G | ₹5500 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D0338 | 2,5-Dichlorobenzoic Acid min. 98.0 % | 50-79-3 | 100G | ₹7800 | 2022-05-26 | Buy |
2,5-Dichlorobenzoic acid Chemical Properties,Uses,Production
Chemical Properties
Needle crystals or white crystalline powder. Soluble in ethanol and ether, soluble in hot water. Some volatilize in the vapor.
Uses
2,5-Dichlorobenzoic acid was used as calibration standard to investigate the gas-phase OH reaction products of biphenyl, monochlorobiphenyl and dichlorophenyl
Definition
ChEBI: 2,5-dichlorobenzoic acid is a chlorobenzoic acid that is benzoic acid in which the ring hydrogens at positions 2 and 5 are substituted by chloro groups. It is a chlorobenzoic acid and a dichlorobenzene.
Application
2,5-Dichlorobenzoic acid is used in organic synthesis and pesticide intermediates. It is used to synthesize herbicides chloramben, 2,5-Dichloro-3-nitrobenzoic acid, etc. The pesticide has less phytotoxicity and is not affected by rainy days.
Preparation
2,5-Dichlorobenzoic acid is obtained by reacting p-dichlorobenzene with phosgene to obtain 2,5-dichlorobenzoyl chloride, which is then hydrolyzed.
General Description
Needles (from water) or white powder.
Air & Water Reactions
Insoluble in water.
Fire Hazard
Flash point data for 2,5-Dichlorobenzoic acid are not available; however, 2,5-Dichlorobenzoic acid is probably combustible.
Purification Methods
Crystallise the acid from water. [Beilstein 9 IV 1005.] Aromatic acid impurities (to <0.05%) can be removed via the (±)--methylbenzylamine salt as described for 2,4-dichlorobenzoic acid [Ley & Yates Organic Process Research & Development 12 120 2008.]
2,5-Dichlorobenzoic acid Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Val Organics Pvt Ltd | +91-2224106455 +91-2224106455 | Maharashtra, India | 35 | 58 | Inquiry |
| SynZeal Research Pvt Ltd | +1 226-802-2078 | Gujarat, India | 6522 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| Speranza Chemical Co., Ltd. | +86-86-075521030354 +8618688942810 | China | 801 | 55 | Inquiry |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | China | 3002 | 58 | Inquiry |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29798 | 60 | Inquiry |
| Supplier | Advantage |
|---|---|
| Val Organics Pvt Ltd | 58 |
| SynZeal Research Pvt Ltd | 58 |
| CLEARSYNTH LABS LTD. | 58 |
| A.J Chemicals | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
| CHEMSWORTH | 30 |
| Speranza Chemical Co., Ltd. | 55 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | 58 |
| Capot Chemical Co.,Ltd. | 60 |
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