Nafion perfluorinated resin Nafion全氟化树脂
CAS 31175-20-9 MFCD00132790
化学结构图
SMILES:
化学属性
| Density | 1.05 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 108 °C |
| Refractive index | n20/D 1.38 |
| TSCA | Yes |
| Mol. Formula | Rn[OCF2CF(CF3)2]nOCF2CF2SO3H |
| Flash Point | 24°(75°F) |
| Mol. Weight | 233.17 |
| Melting Point | 200° |
别名和识别编码
| MDL Number | MFCD00132790 |
|---|---|
| Synonym | Nafion® DE 2021 Perfluorosulfonic acid-PTFE copolymer Nafion® DE 2020 Nafion® 全氟化膜 Perfluorosulfonic acid-PTFE copolymer, 5% w/w solution Nafion® 全氟化树脂 溶液 Nafion® DE 1020 Nafion® 117 溶液 Nafion® DE 520 Nafion® DE 1021 Nafion® 全氟化树脂，水分散体 Nafion 1100EW |
| CAS Number | 31175-20-9 |
| Chemical Name | Nafion perfluorinated resin |
| Chemical Name Translation | Nafion全氟化树脂 |
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分类
- {SNA} Alternative Energy, Materials Science, Membranes
- {S
- {SNA} 12 Principles Aligned Products, Alternative Energy, Chemical Synthesis, Greener Alternative Products, Material Sciences, Membranes, 材料科学
- {SNA} Alternative Energy, Chemical Synthesis,
- {SNA} Alternative Energy, Chemical Synthesis, Ena
相关文献及参考
- Perfluorinated super-acidic ion-exchange resin., useful e.g. in acetalizations and deacetalizations: Synthesis, 962 (1982), intermolecular Friedel-Crafts acylations: J. Org. Chem., 48, 3359 (1983), intramolecular Friedel-Crafts cyclization of o-aralkylbenzoic acids to ketones: J. Org. Chem., 56, 3955 (1991), and ω-epoxy alkyl arenes to benzo-fused cycloalkylmethanols: Synthesis, 1133 (1998). For reviews, see: Synthesis, 513 (1986); Synlett, 2265 (2005).
安全信息
- P337+P313
- 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
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P305+P351+P338+P310
- P370+P378
- P403+P235
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
GHS Symbol
- H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
- H371 May cause damage to organs 可能导致器官损伤
- H318 Causes serious eye damage 严重伤害眼睛
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H302 Harmful if swallowed 吞食有害
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H315 Causes skin irritation 会刺激皮肤
- H335+H336
- 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；
- 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；
- S37 Wear suitable gloves 戴适当手套；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S39 Wear eye/face protection 戴眼睛/面孔保护装置；
- S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
- S24 Avoid contact with skin 避免皮肤接触；
- S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
- S7 Keep container tightly closed 保存在严格密闭容器中；
- 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；
- R11 Highly flammable 非常易燃
- R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
- R37 Irritating to respiratory system 刺激呼吸道
- R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
- R68/20/21/22
- R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R10 Flammable 易燃
- R20 Harmful by inhalation 吸入有害
- R36/37 Irritating to eyes and respiratory system 对眼睛和呼吸系统有刺激性
