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
- Molecular Weight:
- 78.11184
- Density:
- 0.8786
- Boiling Point:
- 80℃
- Melting Point:
- 5.5℃
- Flash Point:
- -11℃
- Storage Temperature:
- 0-6°C
- Refractive index:
- 1.5011
- Solubility:
- 0.18 g/100 mL
- Stability:
- Stable. Substances to be avoided include strong oxidizing agents, sulfuric acid, nitric acid, halogens. Highly flammable.
- More Properties>>
Question & Answer
-
Is -NHCHO a benzene ring activating group?
Is -NHCHO a benzene ring activating group? Yes, ortho/para-directing and activating. The key feature is a heteroatom with an unshared pair (N) attached directly to the ring. In that way, your formamido group is like —NH . Resonance forms exist where that unshared pair is donated to the ring, incre...more+
Apr 25 2022
-
Is it correct to say that benzene is more stable than cylcohexatriene due to delocalization?
I'm virtually all chemistry books I own say that benzene is more stable than the theoretical cyclohexatriene, by 150 kJ to be specific, due to the delocalization of pi electron density around the ring. I've come across many explanations for this such as "spreading of charge minimizes repulsion" and...more+
Apr 25 2022
-
Does benzene sulphonic acids show steric inhibition of resonance / ortho effect?
I have read about ortho effects in aniline (steric inhibition of protonation) and benzoic acids but have not seen anything about Sulphonic Acids ( − S O X 3 H " style="position: relative;" tabindex="0" id="MathJax-Element-2-Frame" class="MathJax" − S O X 3 H − S O X 3 H ) do they also sh...more+
Apr 23 2022
-
What really inspired the man that discovered benzene?
According to the story that August Kekule' told, he dreamt of a flying snake which bit its own tail, and spun in a circle. August Kekulé - Wikipedia German organic chemist Friedrich August Kekulé , later Friedrich August Kekule von Stradonitz ( KAY -kə-lay , [1] German: [ˈfʁiːdʁɪç ˈʔaʊɡʊst ˈkeːk...more+
Apr 22 2022
Upstream Product
Downtream information
There are 226 suppliers who can provide Benzene 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
- Updatetime:Feb 07 2023
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benzene CAS No.71-43-2
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Benzene CAS 71-43-2
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China Supplier Benzene cas 71-43-2
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Benzene
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Benzene
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Benzene
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Benzene
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- Updatetime:Nov 21 2018
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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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Benzene
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Benzene
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Benzene
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