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-Methyl-4-nitrobenzene, an organic compound,
This product is a general hazardous chemical, and it can only be purchased after providing relevant documents and filing in accordance with national regulations.
Chinese name: p-nitrotoluene; 4-nitrotoluene; 1-methyl-4-nitrobenzene; p-methylnitrobenzene.
Molecular formula CH3C6H4NO2; C7H7NO2
Molecular weight: 137
CAS number 99-99-0
Physical and chemical data:
1.Character: light yellow crystal
2. Melting point (℃): 51.9
3. Boiling point (℃): 238.3
4. Relative density (water=1): 1.29 (20℃)
5. Relative vapor density (air=1): 4.72
6. Saturated vapor pressure (kPa): 0.013 (20℃)
7. Heat of combustion (kJ/mol): -3714.3
8. Critical pressure (MPa): 3.8
9. Octanol/water partition coefficient: 2.37
10. Flash point (℃): 106 (CC)
11. Ignition temperature (℃): 390
12. Explosion upper limit (%): 7.6
13. Lower explosion limit (%): 1.6
14. Solubility: insoluble in water, easily soluble in ethanol, ether, and benzene
Storage method
Storage precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The packaging is sealed. They should be stored separately from oxidants, reducing agents, alkalis, and food chemicals, and avoid mixed storage. Equipped with corresponding varieties and quantities of fire-fighting equipment. Suitable materials should be available in the storage area to contain spills.
Purpose
Used to produce DSD acid, p-nitrobenzoic acid, p-nitrophenyl acetic acid, p-nitrotoluene orthosulfonic acid, p-methylaniline, 2,4-dinitrotoluene, 4-methyl-1,3-benzene Diamine, 2-amino-4-chloro-5-methylbenzenesulfonic acid, 4,4′-diaminostilbene-2,2′-disulfonic acid and 2-chloro-4-aminotoluene, weakly manufactured Acid green GS, red base GL, toluene diisocyanate; benzidine; 2-nitro-p-toluidine; 3-chloro-4-nitrotoluene; dinitrotoluene, etc., also used as dye intermediates, pesticides, and medicines , intermediates for plastic and synthetic fiber additives.

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Post time: Jan-20-2025
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