CAS 28274-57-9 MFCD03093983-Methaneseleninic acid 甲亚硒酸 TAO{mole}

Methaneseleninic acid 甲亚硒酸

CAS 28274-57-9 MFCD03093983

化学结构图

SMILES: C[Se](O)=O

化学属性

Mol. Formula	CH3SeO2H
Mol. Weight	127.00
Melting Point	128-132 °C(lit.)

别名和识别编码

Chemical Name	Methaneseleninic acid
Synonym	甲亚硒酸 Methylseleninic acid
MDL Number	MFCD03093983
PubChem Substance ID	24878530
Chemical Name Translation	甲亚硒酸

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安全信息

WGK Germany3

GHS Symbol

Precautionary statements

P273 Avoid release to the environment. 避免释放到环境中。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P301+P310
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P305+P351+P338
P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。

Signal word Danger

Hazard statements

H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
H331 Toxic if inhaled 吸入中毒
H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
H301 Toxic if swallowed 吞食有毒

Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Hazard Codes T,N

Safety Statements

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S20/21 When using do not eat, drink or smoke 使用时，不得进食，饮水或吸烟；

Risk Statements

R33 Danger of cumulative effects 有累积作用的危险
R50/53
R23/25 Toxic by inhalation and if swallowed 吸入及吞食都有毒
R34 Causes burns 会导致灼伤