4,5-DICHLORO-2-NITROTOLUENE
- Product Name
- 4,5-DICHLORO-2-NITROTOLUENE
- CAS No.
- 7494-45-3
- Chemical Name
- 4,5-DICHLORO-2-NITROTOLUENE
- Synonyms
- 4,5-DICHLORO-2-NITROTOLUENE;4,5-Dichloro-2-nitrotoluene>4,5-Dichloro-2-Methylnitrobenzene;1,2-DICHLORO-4-METHYL-5-NITRO-BENZENE;Benzene, 1,2-dichloro-4-methyl-5-nitro-
- CBNumber
- CB2152178
- Molecular Formula
- C7H5Cl2NO2
- Formula Weight
- 206.03
- MOL File
- 7494-45-3.mol
4,5-DICHLORO-2-NITROTOLUENE Property
- Melting point:
- 62 °C
- Boiling point:
- 277.1±35.0 °C(Predicted)
- Density
- 1.456±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- soluble in Methanol
- form
- powder to crystal
- color
- White to Light yellow to Green
- InChI
- InChI=1S/C7H5Cl2NO2/c1-4-2-5(8)6(9)3-7(4)10(11)12/h2-3H,1H3
- InChIKey
- AOTWCYSQDSKAQT-UHFFFAOYSA-N
- SMILES
- C1(Cl)=CC([N+]([O-])=O)=C(C)C=C1Cl
- CAS DataBase Reference
- 7494-45-3
Safety
- HS Code
- 2904.99.4700
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P304IF INHALED:
P305IF IN EYES:
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P313Get medical advice/attention.
P332IF SKIN irritation occurs:
P337If eye irritation persists:
P338Remove contact lenses, if present and easy to do. Continue rinsing.
P340Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P351Rinse cautiously with water for several minutes.
P352Wash with plenty of soap and water.
P362Take off contaminated clothing and wash before reuse.
P363Wash contaminated clothing before reuse.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- D3271
- Product name
- 4,5-Dichloro-2-nitrotoluene
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $59
- Updated
- 2025/07/31
- Product number
- D3271
- Product name
- 4,5-Dichloro-2-nitrotoluene
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $198
- Updated
- 2025/07/31
- Product number
- D435200
- Product name
- 3,4-Dichloro-6-nitrotoluene
- Packaging
- 1g
- Price
- $65
- Updated
- 2021/12/16
- Product number
- D435200
- Product name
- 3,4-Dichloro-6-nitrotoluene
- Packaging
- 2.5g
- Price
- $95
- Updated
- 2021/12/16
- Product number
- FD02021
- Product name
- 4,5-Dichloro-2-nitrotoluene
- Packaging
- 2g
- Price
- $80
- Updated
- 2021/12/16
4,5-DICHLORO-2-NITROTOLUENE Chemical Properties,Usage,Production
Uses
3,4-Dichloro-6-nitrotoluene is used as a reagent in the synthesis of N-hydroxyindole-2-carboxylates as inhibitors of lactate dehydrogenase against cancer cell proliferation. 3,4-Dichloro-6-nitrotoluene is also used in the preparation of polyhalogenated quinoline C-nucleosides as potential antiviral agents.This compound is suitable for lactate dehydrogenase (LDH) related research.
Synthesis
95-75-0
7494-45-3
General procedure for the synthesis of 4,5-dichloro-2-nitrotoluene from 3,4-dichlorotoluene: Fuming nitric acid (40 mL) was slowly added dropwise to a solution of 1,2-dichloro-4-methylbenzene (20 g, 124.20 mmol) at 0 °C. After the dropwise addition, the reaction mixture was stirred at room temperature for 2 hours. Subsequently, the reaction mixture was slowly poured into 200 mL of a water/ice mixture. The precipitated solid was collected by filtration and dried under vacuum to afford 1,2-dichloro-4-methyl-5-nitrobenzene (25.2 g, 98% yield) as a yellow solid.1H-NMR (DMSO-d6, 300 MHz) δ (ppm): 8.39 (s, 1H), 7.96 (s, 1H), 2.48 (s, 3H).
References
[1] Patent: WO2018/75959, 2018, A1. Location in patent: Paragraph 0639-0640
[2] Journal of Medicinal Chemistry, 1998, vol. 41, # 10, p. 1568 - 1573
[3] Bioorganic and Medicinal Chemistry, 2008, vol. 16, # 4, p. 1966 - 1982
[4] Tetrahedron, 1998, vol. 54, # 12, p. 2953 - 2966
[5] Journal of the Chemical Society, 1902, vol. 81, p. 1349
4,5-DICHLORO-2-NITROTOLUENE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4,5-DICHLORO-2-NITROTOLUENE manufacturers
- Product
- 4,5-DICHLORO-2-NITROTOLUENE 7494-45-3
- Price
- US $5.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 100KG
- Release date
- 2020-01-12