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Key Documents

8.20408

Sigma-Aldrich

Dibenzofuran

for synthesis

Synonym(s):

Dibenzofuran, Diphenylene oxide

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About This Item

Empirical Formula (Hill Notation):
C12H8O
CAS Number:
132-64-9
Molecular Weight:
168.19
MDL number:
MFCD00004968
UNSPSC Code:
12352005
EC Index Number:
205-071-3
NACRES:
NA.22

Quality Level

200

Assay

≥97.0% (GC)

form

powder

mp

80-82 °C (External MSDS)

transition temp

flash point 130 °C

density

1.3 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C12H8O/c1-3-7-11-9(5-1)10-6-2-4-8-12(10)13-11/h1-8H

InChI key

TXCDCPKCNAJMEE-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Melting range (lower value): ≥ 79 °C
Melting range (upper value): ≤ 83 °C
Identity (IR): passes test

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

266.0 °F

Flash Point(C)

130 °C

Certificates of Analysis (COA)

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