(2H4)-2,5-Cyclohexadiene-1,4-dione
Names
[ CAS No. ]:
2237-14-1
[ Name ]:
(2H4)-2,5-Cyclohexadiene-1,4-dione
[Synonym ]:
(H)-2,5-Cyclohexadiene-1,4-dione
2,5-Cyclohexadiene-1,4-dione-d
(H)Cyclohexa-2,5-diene-1,4-dione
p-Benzoquinone-d4
1,4-benzoquinone-d4
MFCD00142542
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
174.0±15.0 °C at 760 mmHg
[ Melting Point ]:
113-115ºC(lit.)
[ Molecular Formula ]:
C6D4O2
[ Molecular Weight ]:
112.119
[ Flash Point ]:
59.3±17.4 °C
[ Exact Mass ]:
112.046234
[ PSA ]:
34.14000
[ LogP ]:
0.26
[ Vapour Pressure ]:
1.2±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.543
MSDS
Safety Information
[ Symbol ]:
GHS06, GHS09
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H301-H315-H319-H331-H335-H400
[ Precautionary Statements ]:
P261-P273-P301 + P310-P305 + P351 + P338-P311
[ Hazard Codes ]:
T: Toxic;
[ Risk Phrases ]:
R23/24/25
[ Safety Phrases ]:
26-36/37/39-45
[ RIDADR ]:
UN 2587 6.1/PG 2