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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 Benzene products price,suppliers

  • Benzene is a natural constituent of crude oil, and is one of the most elementary petrochemicals. It is used mainly as an intermediate to make other chemicals. About 80% of benzene is consumed in the production of three chemicals, ethylbenzene, cumene, and cyclohexane. As a gasoline (petrol) additive, benzene increases the octane rating and reduces knocking.

  • Name: Benzene
  • Molecular Weight: 78.11184
  • Formula: C6H6
  • Synonyms: [6]Annulene; 1,3,5-Cyclohexatriene; Annulene; Benzeen; Benzen; Benzol;
Properties Safety and Handling MSDS NMR Spectrum 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
  • 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
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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
High purity benzene CAS 71-43-2 with safe delivery
  • FOB Price:150 USD/kilogram 
  • Min.Order:10 Gram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:colorless liquid 
  • Purity:99.6% 
  • Packaging:barrel 
  • Usage:pharmaceutical intermediates 
  • Brand:YINGONG 
  • 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 
Pure-benzene
Pure-benzene
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  • Brand:ZQAR 
  • Description:Product Description Pure benzene refers to pure benzene, benzene is a chemical whose molecular formula is C6H6. Colorless liquid with aromatic odor. Volatile, flammable and toxic.
  • Updatetime:Feb 07 2023 
Quetiapine fumarate 99% white to off-white powder 71-43-2
Quetiapine fumarate 99% white to off-white powder 71-43-2
  • FOB Price:30 USD/kg 
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  • Appearance:Powder 
  • Purity:99.9% 
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  • Description:whatsapp/Telegram:+008618032656202 wickr me:tinazhao We specialized in active pharmaceutical ingredient, pharmaceutical intermediates, veterinary drugs and agrochemicals. We ha
  • Updatetime:Feb 07 2023 
benzene CAS No.71-43-2
benzene CAS No.71-43-2
  • FOB Price:10 USD/kg 
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  • Appearance:liquid 
  • Purity:>99% 
  • Packaging:Conventional packing or as your requirments 
  • Usage:Pyrimidine compound 
  • Brand:Whatsapp:+8619930611675 Wickr:ellazebo 
  • Updatetime:Feb 07 2023 
Benzene CAS 71-43-2
Benzene CAS 71-43-2
  • FOB Price:2000 USD/t 
  • Min.Order:1 T 
  • Supply Ability:100 T/Month 
  • Appearance:Colorless liquid 
  • Purity:99% 
  • Packaging:180kg/drum 
  • Usage:Intermediate 
  • Brand:Worldyang 
  • Description:IN STOCK / ONLY FOR EXPORTING 15 years experience 100% quality assurance
  • Updatetime:Feb 07 2023 
China Supplier Benzene cas 71-43-2
China Supplier Benzene cas 71-43-2
  • FOB Price:10 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:200 Metric Ton/Month 
  • Appearance:Powder 
  • Purity:99.0%min 
  • Packaging:1 kg 
  • Usage:Plant Extracts 
  • Brand:Crovell 
  • Description:Package Our Lab
  • Updatetime:Nov 08 2022 
Benzene
Benzene
  • FOB Price:1 USD/kilogram 
  • Min.Order:74kg 74kg 
  • Supply Ability:100ton/year Metric Ton/Day 
  • Appearance:white 
  • Purity:99% 
  • Packaging:67kg 
  • Usage:chemical 
  • Brand:yanxi 
  • Description:Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party′s "low carbon environmental pr...
  • Updatetime:Dec 20 2022 
Benzene
Benzene
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  • Appearance:Conform 
  • Purity:99.5%-100.5% 
  • Packaging:100g;1kg;5kg;25kg 
  • Usage:Drugs, narcotics, analgesics, stimulants, sedatives,raw material. 
  • Brand:Snow 
  • Description:We can supply high quality products and first-class service for our clients. Now, we can offer G- KG service for our clients. And more advantages as below. 1. We can supply sample for testing 2. We work with DHL, FedEx, TNT, UPS, HKEMS established long-term st...
  • Updatetime:Dec 08 2022 
Benzene
Benzene
  • Min.Order:100 Gram 
  • Supply Ability:2 Metric Ton/Month 
  • Purity:99% 
  • Packaging:25kg/drum 
  • Usage:pharmaceutical intermediates 
  • Description:Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barriers, high ...
  • Updatetime:Feb 07 2023 
Pure benzol
Pure benzol
  • FOB Price:1 USD/metric ton 
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  • Appearance:colorless liquid 
  • Purity:99% 
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  • Description:Superiority 1. solvent for fat, resin and iodine 2. for synthetic dyes, medicine, pesticides, photographic film
  • Updatetime:Jan 20 2023 
Benzene
Benzene
  • FOB Price:1 USD/gram 
  • Min.Order:1 Gram 
  • Supply Ability:1kg Kilogram/Month 
  • Appearance:White solid 
  • Purity:98% 
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  • Usage:Polypeptide 
  • Brand:HuiChem 
  • Description:We could receive custom synthesis according to your requirements from lab scale to commercial scale
  • Updatetime:Jun 28 2017 
Benzene
Benzene
  • FOB Price:1 USD/gram 
  • Min.Order:1kg Kilogram 
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  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
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  • Description:Pls feel free to contact us for detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
  • Updatetime:Apr 24 2022 
Benzene
Benzene
  • Appearance:contact us for more details about Benzene, CAS:71-43-2 
  • Purity:contact us for more details about Benzene, CAS:71-43-2 
  • Packaging:Glass bottle in aluminum foil bag, from mg scale to kg scale 
  • Usage:Chemicals, pharmaceutical research, pharmaceutical intermediates, reagents 
  • Brand:FINETECH 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Benzene, CAS:71-43-2 with the most competitive price and the best quality. We can offer efficie...
  • Updatetime:Nov 21 2018 
Benzene
Benzene
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Purity:99 
  • Packaging:According to your demand 
  • Description:1,3,5-Cyclohexatriene;Benzol;Benzole;Coal naphtha;Cyclohexatriene;NSC 67315;Phene;Phenylhydride;Pyrobenzol;Pyrobenzole;[6]Annulene;crude benzene;
  • Updatetime:Nov 21 2018 
Benzene
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;
  • Updatetime:Nov 25 2019 
Benzene
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;
  • Updatetime:May 10 2019 
Pure benzol
Pure benzol
  • Purity:99% 
  • Packaging:as requested 
  • Description:Transparent liquid
  • Updatetime:May 05 2019 
Benzene
Benzene
  • Description:Benzene cas 71-43-2
  • Updatetime:Feb 13 2015 
Benzene
Benzene
  • Description:174973-66-1 Benzene 174973-66-1 Benzene 174973-66-1 Benzene
  • Updatetime:Dec 14 2017 
Petroleum Benzene
Petroleum Benzene
  • Updatetime:Jan 24 2013 
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