Benzeneseleninic acid
Names
[ CAS No. ]:
6996-92-5
[ Name ]:
Benzeneseleninic acid
[Synonym ]:
phenyl-selensaeure
Benzolseleninsaeure
Phenylseleninsaeure
bezeneseleninic acid
BENZENESELENINE ACID
Seleninobenzoic acid
benzene selenoic acid
phenylseleninic acid
MFCD00002100
Benzeneseleninic acid
EINECS 230-271-2
Chemical & Physical Properties
[ Boiling Point ]:
114.4±23.0 °C at 760 mmHg
[ Melting Point ]:
121-124 °C(lit.)
[ Molecular Formula ]:
C6H6O2Se
[ Molecular Weight ]:
189.071
[ Flash Point ]:
23.0±22.6 °C
[ Exact Mass ]:
189.953308
[ PSA ]:
37.30000
[ LogP ]:
0.18480
[ Vapour Pressure ]:
15.7±0.2 mmHg at 25°C
MSDS
Safety Information
[ Hazard Codes ]:
T: Toxic;N: Dangerous for the environment;
[ Risk Phrases ]:
R23/25
[ Safety Phrases ]:
S20/21-S28-S45-S60-S61
[ RIDADR ]:
UN 3283 6.1/PG 2
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1(b)
[ HS Code ]:
2916399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2916399090
[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%