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8.03559

Sigma-Aldrich

Dibenzosuberone

for synthesis

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Synonym(s):
Dibenzosuberone, 10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one
Empirical Formula (Hill Notation):
C15H12O
CAS Number:
1210-35-1
Molecular Weight:
208.26
MDL number:
MFCD00003587
UNSPSC Code:
12352115
EC Index Number:
214-912-3
NACRES:
NA.22

Quality Level

200

Assay

≥97.0% (GC)

form

crystals

potency

2511 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

bp

191-194 °C/7 hPa

mp

31-34 °C

transition temp

flash point 200 °C

solubility

0.03 g/L

density

1.16 g/cm3 at 25 °C

storage temp.

2-30°C

InChI

1S/C15H12O/c16-15-13-7-3-1-5-11(13)9-10-12-6-2-4-8-14(12)15/h1-8H,9-10H2

InChI key

BMVWCPGVLSILMU-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Melting range (lower value): ≥ 31 °C
Melting range (upper value): ≤ 34 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Certificates of Analysis (COA)

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