METHANESELENINIC ACID

Names

[ Name ]:
METHANESELENINIC ACID

[Synonym ]:
Methylseleninsaeure
Methylselenic acid
MFCD03093983
methylseleninate
Methanseleninsaeure
METHANESELENINIC ACID
Methanselensaeure
Methylseleninic acid

Chemical & Physical Properties

[ Melting Point ]:
128-132ºC(lit.)

[ Molecular Formula ]:
CH₄O₂Se

[ Molecular Weight ]:
127.00100

[ Exact Mass ]:
127.93800

[ PSA ]:
37.30000

[ Vapour Pressure ]:
12700mmHg at 25°C

MSDS

Safety Information

[ Hazard Codes ]:
T: Toxic;N: Dangerous for the environment;

[ Risk Phrases ]:
23/25-33-34-50/53

[ Safety Phrases ]:
26-28-45-60-61

[ RIDADR ]:
UN 2928 6.1/PG 2

[ WGK Germany ]:
3

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%