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Key Documents

8.20409

Sigma-Aldrich

Dibenzothiophene

for synthesis

Synonym(s):

Dibenzothiophene

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About This Item

Empirical Formula (Hill Notation):
C12H8S
CAS Number:
132-65-0
Molecular Weight:
184.26
MDL number:
MFCD00004969
UNSPSC Code:
12352005
EC Index Number:
205-072-9
NACRES:
NA.22

Quality Level

200

Assay

≥98.0% (GC)

autoignition temp.

>450 °C

pH

7 (20 °C, 50 g/L in H2O, slurry)

bp

331-333 °C/1013 hPa

mp

95-98 °C

transition temp

flash point 170 °C

solubility

0.0015 g/L (Lit.)

storage temp.

2-30°C

SMILES string

[s]1c2c(c3c1cccc3)cccc2

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 96 °C
Melting range (upper value): ≤ 99 °C
Identity (IR): passes test

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302 - H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

338.0 °F

Flash Point(C)

170 °C

Certificates of Analysis (COA)

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