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Home> Products > Basic Organic Chemicals > Benzene & Derivatives > CAS DataBase Listed 7 > CAS 71-43-2
71-43-2 structure

CAS 71-43-2 A1350/0060975 products price,suppliers

  • Name: A1350/0060975
  • Molecular Weight: 78.11184
  • Formula: C20H21N3O7
  • Synonyms: (6)annulene; [6]Annulene; Benzene, for spectroscopy; Benzene, OMniSolv(R); Benzene, PestiSolv(R); Benzene, SuperDry, J&KSeal;
  • Benzene is a clear, volatile, colorless, highly flammable liquid with a pleasant, characteristic odor. It is an aromatic hydrocarbon that boils at 80.1 DC. Benzene is used as a solvent in many areas of industries, such as rubber and shoe manufacturing, and in the production of other important substances, such as styrene, phenol, and cyclohexane. It is essential in the manufacture of detergents, pesticides, solvents, and paint removers. It is present in fuels such as gasoline up to the level of
Properties Safety and Handling MSDS Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R45:May cause cancer
  • R46:May cause heritable genetic damage
  • R11:Highly Flammable
  • R36/38:Irritating to eyes and skin
  • R48/23/24/25:Toxic: danger of serious damage to health by prolonged exposure through inhalation, in contact with skin and if swallowed
  • R65:Harmful: May cause lung damage if swallowed
  • [Safety Statements]
  • S53:Avoid exposure - obtain special instruction before use
  • S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
  • Hazard Symbols:
  • HazardClass:3
Properties
  • Appearance:
  • clear colorless liquid with a petroleum-like odor
  • Molecular Weight:
  • 78.11184
  • Melting Point:
  • 5.5℃
  • Storage Temperature:
  • 0-6°C
  • Refractive index:
  • 1.5011
  • Solubility:
  • Miscible with alcohol, chloroform, ether, carbon disulfide, acetone, oils, carbon tetrachloride, & glacial acetic acid
    Miscible in most organic solvents.
    In water, 1.79X10+3 mg/l @ 25 deg C.
  • Stability:
  • Stable. Substances to be avoided include strong oxidizing agents, sulfuric acid, nitric acid, halogens. Highly flammable.
  • More Properties>>
Question & Answer
  • Stability comparison of benzylic carbocation and benzene Which is more stable - benzylic carbocation or benzene - and why? Benzylic carbocation may have more resonance structure, but these structures are destroying its aromaticity as well. So, how do we compare its stability with benzene? more+ Oct 14 2021
  • Generalizations regarding functional groups on benzene ring While studying several organic mechanisms (high school level), I came to an interesting generalization. I claim that negative charge on phenoxide ion first ALWAYS delocalises onto the ring and then attacks through carbon atom (like in Reimer Tienman reaction - Wikipedia ). This happens because nega...more+ Oct 07 2021
  • Assigning Peaks and Determining J Values for Mata-Disubstituted Benzene I need to determine as many J values as I can for 3-methoxybenzaldehyde. The peaks overlap a lot, and I don't see the expected ddd or dt pattern that I would expect for the hydrogen on carbon 6. The HSQC I was given has the clearest peaks for the H NMR, so I attached that. Maybe someone with more N...more+ Oct 05 2021
  • Conversion of Benzene to 9-Bromo 9,10 Dihydroanthracene I tried to proceed through following steps: Step-1: Step 2: Step-3: Step-4: I agree with the fact that yield might not be good. But is this whole reaction possible? Am I going correct? A better method and the corrections to this method are appreciated! more+ Oct 04 2021
Upstream Product Downtream information
There are 196 suppliers who can provide A1350/0060975 with CAS No. 71-43-2
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High purity benzene CAS 71-43-2 with safe delivery
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  • Description:PRODUCT DETAILS Density 0.9±0.1 g/cm3 Boiling Point 78.8±7.0 °C at 760 mmHg Melting Point 5.5 °C(lit.) Molecular Formula C6H6
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China Supplier Benzene cas 71-43-2
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  • Description:Name: Benzene Synonyms: 1,3,5-Cyclohexatriene;Benzol; Benzole; Coal naphtha; Cyclohexatriene; NSC 67315; Phene; Phenylhydride; Pyrobenzol; Pyrobenzole; [6]Annulene CAS Registry number: 71-43-2 EINECS:200-753-7 Molecular Formula: C6H6 Boiling Point: 80 C Flash...
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Benzene
  • Description:EC NO:200-753-7 MF:C6H6 Synonyms:Benzol;Benzolene;bicarburet of hydrogen;carbon oil;Coal naphtha;cyclohexatriene;mineral naphtha;motor benzol;nitration benzene;Phene;Phenyl hydride;pyrobenzol;AKOS BBS-00004227;BENZENE 5000;BENZENE 300;
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