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METHANESELENINIC ACID

Product Name
METHANESELENINIC ACID
CAS No.
28274-57-9
Chemical Name
METHANESELENINIC ACID
Synonyms
NSC 244776;NSC 243621;methylselenic acid;methylseleninicaci;METHYLSELENINIC ACID;METHANESELENINIC ACID;Methaneseleninic acid 95%;Methaneseleninic acid(6CI,8CI,9CI)
CBNumber
CB2671581
Molecular Formula
CH4O2Se
Formula Weight
127
MOL File
28274-57-9.mol
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METHANESELENINIC ACID Property

Melting point:
128-132 °C(lit.)
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Safety

Hazard Codes 
T,N
Risk Statements 
23/25-33-34-50/53
Safety Statements 
26-28-45-60-61-36/37/39-20/21
RIDADR 
UN 2928 6.1/PG 2
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
541281
Product name
Methaneseleninic acid
Purity
95%
Packaging
1g
Price
$139
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
ORS0001244
Product name
METHANESELENINIC ACID
Purity
95.00%
Packaging
100MG
Price
$519.75
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ORS0001244
Product name
METHANESELENINIC ACID
Purity
95.00%
Packaging
1G
Price
$892.5
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ORS0001244
Product name
METHANESELENINIC ACID
Purity
95.00%
Packaging
5G
Price
$1182.44
Updated
2021/12/16
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METHANESELENINIC ACID Chemical Properties,Usage,Production

Uses

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)]2 by reacting with bis(p-methoxyphenyl)tellurium dichloride.

Definition

ChEBI: An organoselenium compound that is seleninic acid in which the hydrogen attached to selenium is replaced by a methyl group.

General Description

Methaneseleninic acid is an oxidizing agent useful in organic synthesis. It is formed as major product during the oxidations of γ-glutamyl-Se-methylselenocysteine and Se-methylselenocysteine.

METHANESELENINIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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METHANESELENINIC ACID Suppliers

Belgium 1 China 12 Switzerland 1 United States 3 Global 17
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Nanjing Datang Pharmaceutical Technology Co., Ltd.
Tel
025-84341491 13951930983
Fax
025-84341491
Email
821832400@qq.com
Country
China
ProdList
230
Advantage
58
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
Advantage
80
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing1@energy-chemical.com
Country
China
ProdList
44806
Advantage
58
TCI (Shanghai) Chemical Trading Co., Ltd.
Tel
021-021-61109150
Fax
021-61105897
Email
sales@tcisct.com
Country
China
ProdList
31121
Advantage
58
Beijing Stronger Science Co., Ltd.
Tel
0531-88924771 15614660963
Email
elsa.hang@strongerscience.com
Country
China
ProdList
10623
Advantage
58
Shanghai Maclean Biochemical Technology Co., LTD
Tel
021-50706066 15221275939
Email
shenlinxing@macklin.cn
Country
China
ProdList
29902
Advantage
58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 18112977050
Email
cb5@aikonchem.com
Country
China
ProdList
10528
Advantage
58
Shanghai Aladdin Biochemical Technology Co.,Ltd.
Tel
+86-18521732826
Email
market@aladdin-e.com
Country
China
ProdList
48461
Advantage
58
Baoji Didu Pharmaceutical and Chemical Co., Ltd
Tel
029-81148929 13186179623
Email
1049@dideu.com
Country
China
ProdList
10011
Advantage
58
Guangzhou WeiBo Chemical Co., Ltd.
Tel
--
Fax
--
Email
weibochem@163.com
Country
China
ProdList
6187
Advantage
67
Advanced Technology & Industrial Co., Ltd.
Tel
--
Fax
--
Email
sales@advtechind.com
Country
China
ProdList
6523
Advantage
75

28274-57-9, METHANESELENINIC ACIDRelated Search:

4-CHLOROBENZENESELENINIC ACID BENZENESELENINIC ANHYDRIDE BENZENESELENINIC ACID BENZENESELENIC ANHYDRIDE METHANESELENINIC ACID

  • METHYLSELENINIC ACID
  • METHANESELENINIC ACID
  • methylselenic acid
  • NSC 243621
  • NSC 244776
  • Methaneseleninic acid 95%
  • Methaneseleninic acid(6CI,8CI,9CI)
  • methylseleninicaci
  • 28274-57-9
  • CH3SeOOH
  • CH3SeO2H
  • CH4O2Se
  • Building Blocks
  • Organic Building Blocks
  • Selenium Compounds