dibenzofuran
132-64-9
Industrial Grade
99%
ailike
25kg/Cardboard Drum
2026-06-01
api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferencePHYSICAL DESCRIPTION: Colorless white crystalline solid. (NTP, 1992)
Dibenzofuran is a colorless white crystalline solid. (NTP, 1992)
Dibenzofuran is a colorless white crystalline solid. (NTP, 1992)|Dibenzofuran is a mancude organic heterotricyclic parent that consists of a furan ring flanked by two benzene rings ortho-fused across the 2,3- and 4,5-positions. It has a role as a xenobiotic. It is a member of dibenzofurans, a polycyclic heteroarene and a mancude organic heterotricyclic parent.|Exposure to dibenzofuran may occur from inhalation of contaminated air, or ingesting contaminated drinking water or food. No information is available on the acute (short-term), chronic (long-term), reproductive, developmental, and carcinogenic effects of dibenzofuran in humans or animals. Health effects information is available on the polychlorinated dibenzofurans; however, the U.S. Environmental Protection Agency (EPA) has noted that the biological activity of various chlorinated dibenzofurans varies greatly, thus, risk assessment by analogy to any of these more widely studied compounds would not be recommended. EPA has classified dibenzofuran as a Group D, not classifiable as to human carcinogenicity.Basic Info-
Product Name:
Dibenzofuran
Other Name:Dibenzofuran;2,2′-Biphenylene oxide;2,2′-Biphenylylene oxide;Dibenzo[b,d]furan;Diphenylene oxide;[1,1′-Biphenyl]-2,2′-diyl oxide;NSC 1245;214827-48-2
CAS No.:132-64-9
Molecular Formula:C12H8O
InChIKeys:InChIKey=TXCDCPKCNAJMEE-UHFFFAOYSA-N
Molecular Weight:168.19
Exact Mass:168.19
BRN:121100
EC Number:205-071-3
UNII:8U54U639VI
NSC Number:1245
UN Number:3077
DSSTox ID:DTXSID2021993
Color/Form:LEAF OR NEEDLES FROM ALCOHOL|WHITE CRYSTALS|Crystalline solid
HScode:29329995
Categories:
Characteristics-
PSA:
13.14000
XLogP3:4.12
Appearance:Dibenzofuran is a colorless white crystalline solid. (NTP, 1992)
Density:1.0886 g/cm3 @ Temp: 99 °C
Melting Point:86.5 °C
Boiling Point:287 °C @ Press: 760 Torr
Flash Point:130 °C
Refractive Index:1.699
Water Solubility:H2O: <0.1 g/100 mL at 20 ºC;Insoluble in wate(<1 mg/mL). soluble in nonpolar organic solvents.
Storage Conditions:2-8°C
Vapor Pressure:0.00248 mm Hg @ 25 deg C
Vapor Density:5.8 (Air= 1)
Odor:Weak, characteristic odor
OH:3.90e-12 cm3/molecule*sec
Experimental Properties:Sublimeable, volatile in steam; dielectric constant = 3.0 at 100 °C|Enthalphy of sublimation = 84.42 kJ/mol|Heat of fusion = 2.27X10+7 J/kmol|Hydroxyl radical reaction rate constant = 3.90X10-12 cu cm/molecule-sec @ 25 °C
Air and Water Reactions:Insoluble in water.
Reactive Group:Ethers
Reactivity Profile:DIBENZOFURAN is sensitive to prolonged exposure to light (NTP, 1992).
Heat of Combustion:-5.68X10+9 J/kmol at 25 °C
Heat of Vaporization:66.4 kcal/mol at 130-140 °C
Critical Temperature & Pressure:Critical temperature = 824 K; critial pressure = 3.64 MPa
Hazard IdentificationClassification of the substance or mixture
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word No signal word
Hazard statement(s) H411 Toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P273 Avoid release to the environment.
Response P391 Collect spillage.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
You should protect this material from exposure to light, and store it in a refrigerator.
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Seller Information
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Business Type:
Trader
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Main Products:
api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals
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Location:
Huangdao District, Qingdao City, Shandong Province (formerly Room 606-2, Building 1, No. 10 Beijing Road, Jiaonan City)
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Payment Terms:
TT against copy of documents,D/P,D/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
15
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
51-100
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Year of Establishment:
2023
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Certifications:
Credit rating certificate,Hazardous Chemicals Business License
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