8.45130
Tropolone
Msynth™plus
Synonym(s):
Tropolone, 2-Hydroxy-2,4,6-cycloheptatrien-1-one
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About This Item
Empirical Formula (Hill Notation):
C7H6O2
CAS Number:
Molecular Weight:
122.12
EC Index Number:
208-577-2
UNSPSC Code:
12352104
MDL number:
Quality Level
assay
≥99.0% (GC)
form
powder
bp
80-84 °C/1.5 hPa
mp
49-52 °C
transition temp
flash point 112 °C
storage temp.
2-8°C
InChI
1S/C7H6O2/c8-6-4-2-1-3-5-7(6)9/h1-5H,(H,8,9)
InChI key
MDYOLVRUBBJPFM-UHFFFAOYSA-N
Analysis Note
Colour (visual): light yellow to light grey
Appearance of substance (visual): powder
Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 49 °C
Melting range (upper value): ≤ 53 °C
Identity (IR): passes test
Appearance of substance (visual): powder
Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 49 °C
Melting range (upper value): ≤ 53 °C
Identity (IR): passes test
Legal Information
MSYNTH is a trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1B
Storage Class
8A - Combustible, corrosive hazardous materials
wgk
WGK 3
flash_point_c
112 °C - closed cup
Certificates of Analysis (COA)
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