ChemicalBook >> CAS DataBase List >>3,5-Dinitro-2-methylbenzoic acid
3,5-Dinitro-2-methylbenzoic acid
- CAS No.
- 28169-46-2
- Chemical Name:
- 3,5-Dinitro-2-methylbenzoic acid
- Synonyms
- AKOS BB-9478;Dinitolmide Impurity 4;Dinitolmide Impurity B;3,5-DINITRO-O-TOLUIC ACID;3,5-DINITRO-2-TOLUIC ACID;3,5-Dinitro-2-methylbenzoic;3,5-DINITRO-O-TOLUIC ACID 99%;3,5-Dinitro-2-methylbenzoicaci;2-methyl-3,5-dinitro-benzoicaci;3,5-dinitrosomethylbenzoic acid
- CBNumber:
- CB5707249
- Molecular Formula:
- C8H6N2O6
- Molecular Weight:
- 226.14
- MDL Number:
- MFCD00007161
- MOL File:
- 28169-46-2.mol
- MSDS File:
- SDS
Last updated:2023-12-25 13:23:17
| Melting point | 205-207 °C(lit.) |
|---|---|
| Boiling point | 367.74°C (rough estimate) |
| Density | 1.6136 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| pka | pK1:2.97 (25°C) |
| Water Solubility | Soluble in water. |
| BRN | 2622906 |
| CAS DataBase Reference | 28169-46-2(CAS DataBase Reference) |
| FDA UNII | 025937BG8P |
| EPA Substance Registry System | Benzoic acid, 2-methyl-3,5-dinitro- (28169-46-2) |
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,Xn | |||||||||
| Risk Statements | 36/37/38-22 | |||||||||
| Safety Statements | 26-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2916399090 | |||||||||
| NFPA 704 |
|
3,5-Dinitro-2-methylbenzoic acid price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 211427 | 3,5-Dinitro-o-toluic acid 98% | 28169-46-2 | 100g | $58.7 | 2024-03-01 | Buy |
| Alfa Aesar | A14555 | 2-Methyl-3,5-dinitrobenzoic acid, 98% | 28169-46-2 | 25g | $21.65 | 2024-03-01 | Buy |
| Alfa Aesar | A14555 | 2-Methyl-3,5-dinitrobenzoic acid, 98% | 28169-46-2 | 100g | $36.65 | 2024-03-01 | Buy |
| Alfa Aesar | A14555 | 2-Methyl-3,5-dinitrobenzoic acid, 98% | 28169-46-2 | 500g | $117.65 | 2024-03-01 | Buy |
| TRC | D480873 | 3,5-Dinitro-o-toluic acid | 28169-46-2 | 25g | $85 | 2021-12-16 | Buy |
3,5-Dinitro-2-methylbenzoic acid Chemical Properties,Uses,Production
Chemical Properties
light yellow fine crystalline powder
Uses
2-Methyl-3,5-dinitrobenzoic acid was used to synthesis heterocyclic derivatives and in the synthesis of isoquinolone.
General Description
Synthesis of a series of heterocyclic derivatives of 3,5-dinitro-o-toluic acid has been reported.
Purification Methods
Crystallise the acid from H2O or aqueous EtOH. The ammonium salt forms yellow crystals from EtOH with m 218-219o, and the urea salt has m 189-190o (prisms from EtOH). [Beilstein 9 H 474, 9 II 323, 9 III 2316.]
3,5-Dinitro-2-methylbenzoic acid Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global( 153)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Asia Chem I and E (Jiangsu) Co Ltd | +8615105181882 | mera.z@nitrobenzenechemical.com | China | 129 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 7934 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49390 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 2263 | 58 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5601 | 58 |
View Lastest Price from 3,5-Dinitro-2-methylbenzoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-26 | 3,5-Dinitro-o-toluic acid
28169-46-2
|
US $27.91 / Kg/Drum | 25Kg/Drum | 99.00%HPLC | 10tons/month | Asia Chem I and E (Jiangsu) Co Ltd | |
 |
2023-12-26 | 3,5-Dinitro-2-methylbenzoic acid
28169-46-2
|
US $100.00-1.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2023-06-03 | 3,5-Dinitro-2-methylbenzoic acid
28169-46-2
|
US $0.00 / kg | 1kg | 99% | follow your request | Changzhou waston chemical technology Co.,Ltd |
-
- 3,5-Dinitro-o-toluic acid
28169-46-2
- US $27.91 / Kg/Drum
- 99.00%HPLC
- Asia Chem I and E (Jiangsu) Co Ltd
-
- 3,5-Dinitro-2-methylbenzoic acid
28169-46-2
- US $100.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-
- 3,5-Dinitro-2-methylbenzoic acid
28169-46-2
- US $0.00 / kg
- 99%
- Changzhou waston chemical technology Co.,Ltd
28169-46-2(3,5-Dinitro-2-methylbenzoic acid)Related Search:
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2-methyl-3,5-dinitro-benzoicaci
AKOS BB-9478
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3,5-DINITRO-2-TOLUIC ACID
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3,5-DINITRO-O-TOLUIC ACID 99%
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28169-46-2
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