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ChemicalBook >> CAS DataBase List >> METHANESELENINIC ACID

METHANESELENINIC ACID

METHANESELENINIC ACID price.
  • $139 - $1182.44
  • Product name: METHANESELENINIC ACID
  • CAS: 28274-57-9
  • MF: CH4O2Se
  • MW: 127
  • EINECS:
  • MDL Number:MFCD03093983
  • Synonyms:METHYLSELENINIC ACID;METHANESELENINIC ACID;methylselenic acid;NSC 243621;NSC 244776;Methaneseleninic acid 95%;Methaneseleninic acid(6CI,8CI,9CI);methylseleninicaci
Price4 Properties Safety Information Description
4 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
Package
  • 100MG
  • 1G
  • 5G
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0001244
  • Product descriptionMETHANESELENINIC ACID 95.00%
  • Packaging100MG
  • Price$519.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0001244
  • Product descriptionMETHANESELENINIC ACID 95.00%
  • Packaging1G
  • Price$892.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0001244
  • Product descriptionMETHANESELENINIC ACID 95.00%
  • Packaging5G
  • Price$1182.44
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number541281
  • Product descriptionMethaneseleninic acid 95%
  • Packaging1g
  • Price$139
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation ORS0001244 METHANESELENINIC ACID 95.00% 100MG $519.75 2021-12-16 Buy
American Custom Chemicals Corporation ORS0001244 METHANESELENINIC ACID 95.00% 1G $892.5 2021-12-16 Buy
American Custom Chemicals Corporation ORS0001244 METHANESELENINIC ACID 95.00% 5G $1182.44 2021-12-16 Buy
Sigma-Aldrich 541281 Methaneseleninic acid 95% 1g $139 2024-03-01 Buy

Properties

Melting point :128-132 °C(lit.)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Methaneseleninic acid may be employed as a ligand in the preparation of lanthanide complexes.It may also be used in the synthesis of a 12-membered macrocycle [(p-MeO-C6H4)2Te(μ-O)-(μ-MeSeO2)(μ4-Cl)]2by reacting with bis(p-methoxyphenyl)tellurium dichloride.

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Suppliers and manufacturers

Aladdin Scientific Shanghai Hanhong Scientific Co.,Ltd. Nanjing Datang Pharmaceutical Technology Co., Ltd. Sigma-Aldrich Energy Chemical TCI (Shanghai) Chemical Trading Co., Ltd. Beijing Stronger Science Co., Ltd. Shanghai Maclean Biochemical Technology Co., LTD Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Shanghai Aladdin Biochemical Technology Co.,Ltd.