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271-89-6

271-89-6 Structure

271-89-6 Structure
IdentificationMore
【Name】

Benzofuran
【CAS】

271-89-6
【Synonyms】

1-BENZOFURAN
2,3-BENZOBFURAN
2,3-BENZOFURAN
BENZO[B]FURAN
BENZOFURAN
BENZOFURANE
COUMARONE
CUMARONE
1-oxidene
1-Oxindene
Benzofurfuran
coumaron
NCI-C56166
Yellowcoumarone
Benzo[b]furan, (2,3-Benzofuran
2,3- Benzofuran (Coumarone)
2,3-Benzofuran, 99+%
Cumaron
BenzoÄ

furan,99+%
Amiodarone intermediate D
【EINECS(EC#)】

205-982-6
【Molecular Formula】

C8H6O
【MDL Number】

MFCD00005847
【Molecular Weight】

118.13
【MOL File】

271-89-6.mol
Chemical PropertiesBack Directory
【Appearance】

Colorless to light yellow liqui
【mp 】

<-18℃
【bp 】

173-175 °C(lit.)
【density 】

1.095 g/mL at 20 °C(lit.)
【refractive index 】

n20/D 1.567
【Fp 】

133 °F
【storage temp. 】

2-8°C
【Water Solubility 】

insoluble
【Detection Methods】

HPLC,NMR
【Merck 】

14,1088
【BRN 】

107704
【CAS DataBase Reference】

271-89-6(CAS DataBase Reference)
【NIST Chemistry Reference】

Benzofuran(271-89-6)
【EPA Substance Registry System】

271-89-6(EPA Substance)
Safety DataBack Directory
【Hazard Codes 】

Xn,Xi
【Risk Statements 】

R40:Limited evidence of a carcinogenic effect.
R52:Harmful to aquatic organisms.
R10:Flammable.
【Safety Statements 】

S36/37:Wear suitable protective clothing and gloves .
S16:Keep away from sources of ignition - No smoking .
【RIDADR 】

UN 1993 3/PG 3
【WGK Germany 】

3
【RTECS 】

DF6423800
【F 】

10-23
【Hazard Note 】

Irritant
【HazardClass 】

3
【PackingGroup 】

III
【Hazardous Substances Data】

271-89-6(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
【Raw materials】

Acetic acid glacial-->Acetic anhydride-->Sodium acetate-->Sodium acetate trihydrate-->PETROLEUM ETHER-->Salicylaldehyde-->COAL TAR-->Indene-->Coumarin-->heavy benzol-->Phenoxyacetic acid-->COUMARONE RESIN
【Preparation Products】

Carbofuran-->Indene-->2,3-Dihydro-2,2-dimethyl-7-benzofuranol -->3-(Benzofuran-2-yl)-3-oxopropanenitrile ,97%-->2-Acetylbenzofuran-->1-(1-BENZOFURAN-2-YL)-2-BROMOETHAN-1-ONE-->Befunolol-->BENFURACARB-->Citalopram-->Benzofuran-2-boronic acid-->3-BROMO-1-BENZOFURAN
Hazard InformationBack Directory
【General Description】

Clear oily yellow liquid with an aromatic odor.
【Reactivity Profile】

2,3-BENZOFURAN(271-89-6) slowly polymerizes on standing. 2,3-BENZOFURAN(271-89-6) may be sensitive to prolonged exposure to air. This compound is polymerized by H2SO4.
【Air & Water Reactions】

Highly flammable. May be sensitive to prolonged exposure to air. Very slightly water soluble.
【Health Hazard】

ACUTE/CHRONIC HAZARDS: When heated to decomposition this compound emits acrid and irritating smoke and fumes.
【Fire Hazard】

This chemical is combustible.
Material Safety Data Sheet(MSDS)Back Directory
【msds information】

coumarone(271-89-6).msds
Spectrum DetailBack Directory
【Spectrum Detail】

Benzofuran(271-89-6)13CNMR
Benzofuran(271-89-6)1HNMR
Benzofuran(271-89-6)MS
Benzofuran(271-89-6)IR1
Well-known Reagent Company Product InformationBack Directory
【Acros Organics】

2,3-Benzofuran, 99.50%(271-89-6)
【Alfa Aesar】

Benzo[b]furan, 99+%(271-89-6)
【Sigma Aldrich】

271-89-6(sigmaaldrich)
【TCI AMERICA】

2,3-Benzofuran,>99.0%(GC)(271-89-6)
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