What is the structure of P nitrotoluene?

What is the structure of P nitrotoluene?

Crystals ofp-nitrotoluene, CH3C6H4NO2, are orthorhombic, space group Pcab, with a= 6.43, b = 14.07, c= 15″66/~2; 0o, 1″294 g. cm-3; 0c for Z= 8, 1.287 g.

How many NMR signals does P xylene have?

two signals
The highly symmetric p-xylene produces two signals, one aliphatic signal due to the substituent methyl protons, and a second aromatic proton signal.

What is the main hazard of 4 nitrotoluene?

Produces toxic oxides of nitrogen when burned. In a spill, immediate steps should be taken to limit its spread to the environment. Can easily penetrate the soil and contaminate groundwater or nearby streams.

What does P stand for in NMR?

Phosphorus-31 NMR spectroscopy is an analytical chemistry technique that uses nuclear magnetic resonance (NMR) to study chemical compounds that contain phosphorus. Phosphorus is commonly found in organic compounds and coordination complexes (as phosphines), making it useful to measure 31P NMR spectra routinely.

How do you convert benzene to p nitrotoluene?

The mixture of p-nitrotoluene and o-nitrotoluene can be separated by fractional distillation. Thus, benzene is converted p-nitrotoluene by converting benzene to toluene then toluene to a mixture of o-nitrotoluene and p-nitrotoluene and then separating the mixture by fractional distillation to get p-nitrotoluene.

What is O nitrotoluene used for?

1.2. 2. Use. 2-Nitrotoluene is primarily used in the production of derivatives, including ortho-toluidine, 2-amino-4-chlorotoluene, 2-amino-6-chlorotoluene and ortho-toluidine-4-sulfonic acid, which are intermediates in the production of various azo dyes (IARC, 1996).

How many NMR signals are there in ethylbenzene?

Answer and Explanation: In ethylbenzene, there are essentially three types of protons so there are three primary signal groups (Answer a:) in the 1H-NMR spectrum.

How do you convert benzene to p-nitrotoluene?

How will you convert benzene into P Nitrobromobenzene M nitro chloro benzene p nitro toluene?

Nitration with conc nitric acid and concentric sulphuric acid gives a mixture of ortho bromo nitrobenzene and para bromo nitrobenzene which are separated by fractional distillation.

What is another name for O nitrotoluene?


Preferred IUPAC name 1-Methyl-2-nitrobenzene
Other names o-Nitrotoluene, o-Methylnitrobenzene, 2-Methylnitrobenzene, ortho-Nitrotoluene
CAS Number 88-72-2[PubChem]

What is the density of 2 nitrotoluene?

1.163 g/mL
density. 1.163 g/mL at 25 °C (lit.)

How many signals does ethylbenzene have in its 13C NMR?

As you can see from the diagram above there are 6 different chemical shift lines in the C-13 NMR spectrum of ethylbenzene indicating 6 different chemical environments of the carbon atoms.

What is the chemical formula for C8H10?

Ethylbenzene | C8H10 | ChemSpider.

What does phosphorus couple to in NMR?

Phosphorus atoms will spin-couple with 13C nuclei up to three bonds away. Notice also that the 2-bond coupling between C1 and PA is larger than the 3-bond coupling between C2 and PA (7.2 Hz vs. 4.0 Hz).

What can p-nitrotoluene react with?

(USCG, 1999) P-NITROTOLUENE may react violently with sodium, tetranitromethane, strong oxidizing agents , sulfuric acid and other acids. (NTP, 1992) Use caution: Liquids with this reactive group classification have been known to react with the absorbents listed below.

How toxic is para nitrotoluene?

para-Nitrotoluene and sulfuric acid exploded at 80 °C. /GUIDE 152: SUBSTANCES – TOXIC (COMBUSTIBLE)/ Health: Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed.

What is the concentration of nitrotoluene in rat food?

13-week studies: o-, m-, or p-nitrotoluene was given to male and female rats (10 animals/chemical/species/sex/dose) in the feed at concentrations between 625 and 10000 ppm.

What are the hazards encountered in the use and handling of 4-nitrotoluene?

The major hazards encountered in the use and handling of 4-nitrotoluene stem from its toxicologic properties and explosivity.