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CAS:71-43-2 C6H6 Benzene CAS NO.71-43-2

Min.Order Quantity:: 500 Gram

Purity:: 99%

Port:: depend on clients require

Payment Terms:: L/C,T/T,

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Product Details

Keywords

C6H6
CAS:71-43-2 C6H6 Benzene
CAS:71-43-2 C6H6

Quick Details

ProName: CAS:71-43-2 C6H6 Benzene
CasNo: 71-43-2
Molecular Formula: C6H6
Appearance: white poweder
Application: CAS:71-43-2 C6H6 Benzene
DeliveryTime: 5 working days after cash deposit
PackAge: Plastic vacuum packaging bag or bucket
Port: depend on clients require
ProductionCapacity: 1 Metric Ton/Day
Purity: 99%
Storage: under the cool and dry area
Transportation: by express or by sea
LimitNum: 500 Gram
Grade: Industrial Grade,Pharma Grade,Electron...

Superiority

benzene basic information

product name:	benzene
synonyms:	akos bbs-00004227;benzene;benzene 5000;benzene 300;benzol;cyclohexatriene;phene;phenyl hydride
cas:	71-43-2
mf:	c6h6
mw:	78.11
einecs:	200-753-7
product categories:	industrial/fine chemicals;organics;analytical chemistry;solvents for hplc & spectrophotometry;solvents for spectrophotometry;standard solution of volatile organic compounds for water & soil analysis;standard solutions (voc);chemistry;aluminum bottles;solvent bottles;a-banalytical standards;ba - bhchemical class;alpha sort;aromaticsalphabetic;b;chemical class;hydrocarbons;neatsanalytical standards;solvents;volatiles/ semivolatiles;acs grade solvents;acs gradesemi-bulk solvents;acs gradesolvents;amber glass bottles;carbon steel cans with npt threads;a-balphabetic;ba - bh;anhydrous grade solventssolvents;anhydroussolvents;returnable container solvents;sure/seal bottles;a-b, puriss p.a. acs;analytical reagents for general use;puriss p.a. acs;spectrophotometric grade solvents;spectrophotometric gradesolvents;carcinogenssolvent bottles;cancer research;chromasolv pluschromasolv solvents (hplc, lc-ms);chromasolv(r) plus;lc-ms plus and gradient;aluminum bottles;benzene and benzene solutions;solvent bottles;solvent by type;solvent packaging options;a-b;acs grade;amber glass bottles;analytical reagents;analytical reagents for general use;analytical/chromatography;multi-compendial;puriss p.a.;puriss p.a. acs;nmr;solvent by application;spectrophotometric solvents;spectroscopy solvents (ir;uv/vis);residue analysis (japan only);solvents by special grades (japan customers only);spectrophotometric grade;analytical standard;processing/packaging contaminants;alpha sort;alphabetic;analytical standards;applications;aromatics;ba - bh;benzene;beverage analysis;chemical class;chromatography;environmental standards;food &;neats;volatiles/ semivolatiles;anhydrous;anhydrous solvents;products;returnable containers;sure/seal bottles
mol file:	71-43-2.mol

benzene chemical properties

mp	5.5 °c(lit.)
bp	80 °c(lit.)
density	0.874 g/ml at 25 °c(lit.)
vapor density	2.77 (vs air)
vapor pressure	166 mm hg ( 37.7 °c)
refractive index	n20/d 1.501(lit.)
fp	12 °f
storage temp.	0-6°c
water solubility	0.18 g/100 ml
merck	14,1066
brn	969212
stability:	stable. substances to be avoided include strong oxidizing agents, sulfuric acid, nitric acid, halogens. highly flammable.
cas database reference	71-43-2(cas database reference)
nist chemistry reference	benzene(71-43-2)
epa substance registry system	benzene(71-43-2)

safety information

hazard codes	f,t
risk statements	45-46-11-36/38-48/23/24/25-65-39/23/24/25-23/24/25
safety statements	53-45-36/37-16-7
ridadr	un 1114 3/pg 2
wgk germany	3
rtecs	cy1400000
f	3-10
hazardclass	3
packinggroup	ii
hazardous substances data	71-43-2(hazardous substances data)

msds information

provider	language
sigmaaldrich	english
alfa	english

benzene usage and synthesis

chemical properties	colourless liquid
general description	a clear colorless liquid with a petroleum-like odor. flash point less than 0°f. less dense than water and slightly soluble in water. hence floats on water. vapors are heavier than air.
air & water reactions	highly flammable. slightly soluble in water.
reactivity profile	benzene reacts vigorously with allyl chloride or other alkyl halides even at minus 70°c in the presence of ethyl aluminum dichloride or ethyl aluminum sesquichloride. explosions have been reported [nfpa 491m 1991]. ignites in contact with powdered chromic anhydride [mellor 11:235 1946-47]. incompatible with oxidizing agents such as nitric acid. mixtures with bromine trifluoride, bromine pentafluoride, iodine pentafluoride, iodine heptafluoride and other interhalogens can ignite upon heating [bretherick 5th ed. 1995]. benzene and cyanogen halides yield hcl as a byproduct (hagedorn, f. h. gelbke, and federal republic of germany. 2002. nitriles. in ullman encyclopedia of industrial chemistry. wiley-vch verlag gmbh & co. kgaa.). the reaction of benzene and trichloroacetonitrile evolves toxic chloroform and hcl gasses. (hagedorn, f., h.-p. gelbke, and federal republic of germany. 2002. nitriles. in ullman encyclopedia of industrial chemistry. wiley-vch verlag gmbh & co. kgaa.).
health hazard	dizziness, excitation, pallor, followed by flushing, weakness, headache, breathlessness, chest constriction, nausea, and vomiting. coma and possible death.
fire hazard	behavior in fire: vapor is heavier than air and may travel considerable distance to a source of ignition and flash back.

benzene preparation products and raw materials

preparation products

4-bromo-7-chloroquinoline-->5-formyl-2-thiophenecarboxylic acid-->methyl 6-(acetylamino)nicotinate-->octyl cyanoacetate-->4,5-dimethyl-2-nitroaniline-->phenylboron dichloride-->sulfachloropyridazine sodium-->acetrizoic acid-->1-aziridineethanol-->2-chlorophenyl isocyanate-->2-(n-heptanoyl)thiophene-->3-thiophen-2-yl-benzaldehyde-->ethyl isonicotinoylacetate-->2-pyrazinecarbonyl chloride-->3-fluorophenyl isocyanate-->2-chloro-6-methylpyrimidin-4-ylamine-->isocyanic acid-->1-bromo-1-phenyl-2-propanone-->2-methoxyphenyl isocyanate-->2-fluorophenyl isocyanate-->4-methoxyphenyl isocyanate-->4-fluorophenyl isocyanate-->5-tert-butyl-1h-indole-2-carboxylic acid ethyl ester-->tert-amylbenzene -->m-nitrobenzoyl chloride-->butyl 3-mercaptopropionate-->n-nonanophenone-->4-benzoylbutyric acid-->3-bromopropionitrile-->7-methoxy-3,4,5,6-tetrahydro-2h-azepine-->4-amino-3-chloropyridine-->pesticide synergist agent-->phenylmercury nitrate-->2-acetamido-5-picoline-->1,3-dimethyl-2-(2-thienyl)imidazolidine-->isomerase, glucose-->isobutyrophenone-->benzoylcyclohexane-->2,5-dimethyl-3-hexyne-2,5-diol

raw materials

nitrogen-->diethylene glycol-->petroleum ether-->coal tar-->platinum-->motor benzol-->phenanthrene-->light benzol-->heavy benzol-->dodecylbenzene-->cokeovengas-->coumarone resin-->hydrogenated gasoline

Details

benzene basic information

product name:	benzene
synonyms:	akos bbs-00004227;benzene;benzene 5000;benzene 300;benzol;cyclohexatriene;phene;phenyl hydride
cas:	71-43-2
mf:	c6h6
mw:	78.11
einecs:	200-753-7
product categories:	industrial/fine chemicals;organics;analytical chemistry;solvents for hplc & spectrophotometry;solvents for spectrophotometry;standard solution of volatile organic compounds for water & soil analysis;standard solutions (voc);chemistry;aluminum bottles;solvent bottles;a-banalytical standards;ba - bhchemical class;alpha sort;aromaticsalphabetic;b;chemical class;hydrocarbons;neatsanalytical standards;solvents;volatiles/ semivolatiles;acs grade solvents;acs gradesemi-bulk solvents;acs gradesolvents;amber glass bottles;carbon steel cans with npt threads;a-balphabetic;ba - bh;anhydrous grade solventssolvents;anhydroussolvents;returnable container solvents;sure/seal bottles;a-b, puriss p.a. acs;analytical reagents for general use;puriss p.a. acs;spectrophotometric grade solvents;spectrophotometric gradesolvents;carcinogenssolvent bottles;cancer research;chromasolv pluschromasolv solvents (hplc, lc-ms);chromasolv(r) plus;lc-ms plus and gradient;aluminum bottles;benzene and benzene solutions;solvent bottles;solvent by type;solvent packaging options;a-b;acs grade;amber glass bottles;analytical reagents;analytical reagents for general use;analytical/chromatography;multi-compendial;puriss p.a.;puriss p.a. acs;nmr;solvent by application;spectrophotometric solvents;spectroscopy solvents (ir;uv/vis);residue analysis (japan only);solvents by special grades (japan customers only);spectrophotometric grade;analytical standard;processing/packaging contaminants;alpha sort;alphabetic;analytical standards;applications;aromatics;ba - bh;benzene;beverage analysis;chemical class;chromatography;environmental standards;food &;neats;volatiles/ semivolatiles;anhydrous;anhydrous solvents;products;returnable containers;sure/seal bottles
mol file:	71-43-2.mol

benzene chemical properties

mp	5.5 °c(lit.)
bp	80 °c(lit.)
density	0.874 g/ml at 25 °c(lit.)
vapor density	2.77 (vs air)
vapor pressure	166 mm hg ( 37.7 °c)
refractive index	n20/d 1.501(lit.)
fp	12 °f
storage temp.	0-6°c
water solubility	0.18 g/100 ml
merck	14,1066
brn	969212
stability:	stable. substances to be avoided include strong oxidizing agents, sulfuric acid, nitric acid, halogens. highly flammable.
cas database reference	71-43-2(cas database reference)
nist chemistry reference	benzene(71-43-2)
epa substance registry system	benzene(71-43-2)

safety information

hazard codes	f,t
risk statements	45-46-11-36/38-48/23/24/25-65-39/23/24/25-23/24/25
safety statements	53-45-36/37-16-7
ridadr	un 1114 3/pg 2
wgk germany	3
rtecs	cy1400000
f	3-10
hazardclass	3
packinggroup	ii
hazardous substances data	71-43-2(hazardous substances data)

msds information

provider	language
sigmaaldrich	english
alfa	english

benzene usage and synthesis

chemical properties	colourless liquid
general description	a clear colorless liquid with a petroleum-like odor. flash point less than 0°f. less dense than water and slightly soluble in water. hence floats on water. vapors are heavier than air.
air & water reactions	highly flammable. slightly soluble in water.
reactivity profile	benzene reacts vigorously with allyl chloride or other alkyl halides even at minus 70°c in the presence of ethyl aluminum dichloride or ethyl aluminum sesquichloride. explosions have been reported [nfpa 491m 1991]. ignites in contact with powdered chromic anhydride [mellor 11:235 1946-47]. incompatible with oxidizing agents such as nitric acid. mixtures with bromine trifluoride, bromine pentafluoride, iodine pentafluoride, iodine heptafluoride and other interhalogens can ignite upon heating [bretherick 5th ed. 1995]. benzene and cyanogen halides yield hcl as a byproduct (hagedorn, f. h. gelbke, and federal republic of germany. 2002. nitriles. in ullman encyclopedia of industrial chemistry. wiley-vch verlag gmbh & co. kgaa.). the reaction of benzene and trichloroacetonitrile evolves toxic chloroform and hcl gasses. (hagedorn, f., h.-p. gelbke, and federal republic of germany. 2002. nitriles. in ullman encyclopedia of industrial chemistry. wiley-vch verlag gmbh & co. kgaa.).
health hazard	dizziness, excitation, pallor, followed by flushing, weakness, headache, breathlessness, chest constriction, nausea, and vomiting. coma and possible death.
fire hazard	behavior in fire: vapor is heavier than air and may travel considerable distance to a source of ignition and flash back.

benzene preparation products and raw materials

preparation products

raw materials

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